WO2014094212A1 - Time-division monitoring method, device, and system - Google Patents

Abstract

Embodiments of the present invention provide a time-division monitoring method, comprising: acquiring information about a start moment for monitoring a first cell; when the start moment arrives, monitoring a physical channel of the first cell; when a monitored state of the physical channel of the first cell satisfies a preset condition, terminating monitoring of the physical channel of the first cell, and monitoring a physical channel of a second cell. Correspondingly, the embodiments of the present invention also provide a related device and a time-division monitoring system. The embodiments of the present invention can improve utilization of network resources.

Description

 Time sharing monitoring method, device and system

 The present invention relates to the field of communications, and in particular, to a time-sharing method, device, and system. Background technique

 With the development of mobile communication technologies, large-scale deployment of 3G and 4G networks, high-speed services are bringing people a colorful application experience. In particular, the recent large-scale growth of smartphones has brought more challenges to operators while injecting new vitality into communications. In order to apply the rapid growth of mobile data traffic, operators have proposed a scenario of small cell deployment. In places with a large number of User Equipment (for example, shopping malls), high-density deployment covers small cells with small areas (for example, Small Cell). Furthermore, more UEs can enjoy high-speed data services.

 In order to simplify the mobility management of the UE in the macro cell (for example, the Macro Cell) and the small cell, the control plane connection of the UE may be maintained in the device of the macro cell, and the user plane transmission is maintained in the small cell. In this way, the UE can utilize both the wide bandwidth of the small cell for data transmission and the complex mobility management problem when the UE moves between the small cells. Or, according to the quality of service (QoS) of the UE service, services with different QoS requirements may be placed in different cells for transmission.

 The working frequency used by the above macro cell and small cell may be the same frequency or different frequency. When the working frequency of the macro cell and the small cell is different frequency, for the UE with only one radio frequency (RF), the UE Only one cell can be monitored. When the working frequency of the macro cell and the small cell are the same frequency, the UE can monitor the two cells in a time-sharing manner, but the monitoring time arrangement of the monitoring macro cell and the monitoring small cell in the process of monitoring the two cells in the current UE time-sharing is unreasonable. This leads to a lower utilization of network resources. Summary of the invention

 The embodiment of the invention provides a time-sharing monitoring method, device and system, which can improve the utilization of network resources.

 In view of the above, the embodiment of the present invention provides a time-sharing monitoring method, device, and system, so as to reasonably arrange the listening time of monitoring the first cell and monitoring the second cell in the process of monitoring the two cells in time sharing by the UE, Improve the utilization of network resources.

In one aspect, the present invention provides a time-sharing monitoring method, including: Obtaining information for monitoring a start time of the first cell;

 Listening to the physical channel of the first cell when the starting time arrives;

 When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 In a first possible implementation manner of the first aspect, after the listening to the physical channel of the first cell, before the monitoring of the physical channel of the first cell, the method further includes:

 When the listening state of the physical channel of the first cell is not met, the step of monitoring the physical channel of the first cell is continued until the monitoring state of the physical channel of the first cell is monitored. Set conditions.

 With reference to the first aspect or the first possible implementation manner of the first aspect, in a second possible implementation manner, the preset condition includes any one of the following:

 The number of subframes that listen to the physical channel of the first cell is equal to a preset threshold;

 Correctly decoding the protocol data unit of the medium access control layer of the acquired data packet;

 When the protocol data unit of the medium access control layer of the decoded data packet is decoded incorrectly, and the retransmission timer expires in the discontinuous reception mechanism;

 When the protocol data unit of the medium access control layer of the decoded data packet is incorrect, and the number of times of the data packet transmission is equal to a preset maximum number of times of the data packet transmission;

 The time for continuously monitoring the first cell is equal to a preset duration;

 Entering to monitor the discontinuous reception state of the first cell.

 With reference to the second possible implementation manner of the first aspect, in a third possible implementation manner, when the preset condition includes: monitoring, the number of subframes of the physical channel of the first cell is equal to a preset threshold, Before the physical channel of the first cell is monitored, the method further includes:

 And a threshold value of the number of subframes of the physical channel that is sent by the device of the first cell that is to be monitored by the device of the first cell, where the threshold value of the number of subframes is the preset threshold.

With reference to the second possible implementation manner of the first aspect, in a fourth possible implementation manner, when the preset condition includes correctly decoding a protocol data unit of a medium access control layer of the acquired data packet, or when decoding The protocol data unit of the medium access control layer of the obtained data packet is incorrect, and the retransmission timer expires in the discontinuous reception mechanism, or includes the protocol data unit of the medium access control layer of the decoded data packet is incorrect, and When the number of times of the data packet transmission is equal to the maximum number of times the data packet is transmitted in advance, the monitoring the physical channel of the first cell includes: Listening to the physical channel of the first cell, and acquiring data on the physical channel; after the obtaining the data on the physical channel, before the monitoring of the first cell, the method further includes:

 Decoding the protocol data unit of the medium access control layer of the acquired data packet.

 With reference to the fourth possible implementation manner of the first aspect, in a fifth possible implementation manner, when the preset condition includes the protocol data unit of the medium access control layer of the decoded data packet is incorrect, and The retransmission timer expires in the continuous receiving mechanism.

 After the decoding of the protocol data unit of the medium access control layer of the acquired data packet, before the end of the monitoring of the first cell, the method further includes:

 When the protocol data unit of the medium access control layer of the decoded data packet is incorrect, the retransmission timer in the discontinuous reception mechanism is turned on for timing.

 With reference to the second possible implementation manner of the foregoing aspect, in a sixth possible implementation manner, when the preset condition includes: continuously monitoring the time of the first cell is equal to a preset duration, Before the physical channel of the first cell, the method further includes:

 And receiving, by the device of the first cell, information that continuously monitors the duration of the first cell, where the duration of continuously monitoring the first cell is the preset duration.

 With reference to the second possible implementation manner of the first aspect, in a seventh possible implementation manner, when the preset condition includes the end of data transmission with the device of the first cell, the acquiring is used to monitor the first The information of the starting moment of the cell includes:

 Obtaining data that needs to be transmitted by the device of the first cell, where the data acquisition time is a starting time for monitoring the first cell.

 With reference to the second possible implementation manner of the first aspect, in an eighth possible implementation manner, when the preset condition includes entering a discontinuous reception state of listening to the first cell, the acquiring is used for monitoring The information of the starting moment of a cell includes:

 And receiving, by the device of the first cell, a discontinuous reception parameter for monitoring the first cell, where the discontinuous reception parameter includes a start time of listening to the first cell in a discontinuous reception period.

With reference to the first aspect, or any one of the first possible implementation manner of the first aspect to the sixth possible implementation manner, in the ninth possible implementation manner, the acquiring is used to monitor the first cell. The starting moment information includes: Receiving the monitoring period information and the starting time offset value information of the first cell sent by the device of the first cell;

 And calculating, according to the monitoring period information and the starting time offset value information, a starting moment for monitoring the first cell.

 With reference to the first aspect, or any one of the first possible implementation manner of the first aspect to the sixth possible implementation manner, in the tenth possible implementation manner, the acquiring is used to monitor the first cell. The starting moment information includes:

 Receiving, by the device receiving the second cell, an indication message including monitoring a start time of the first cell; or

 Receiving an indication message sent by the device of the second cell, where the indication message is used to indicate that the first cell is monitored, and the receiving moment of the indication message is a starting time for monitoring the first cell.

 With reference to the first aspect, or any one of the first possible implementation manner of the first aspect to the tenth possible implementation manner, in an eleventh possible implementation manner, the listening to the first cell Before the physical channel, the method further includes:

 Listening to the physical channel of the second cell, and ending the monitoring of the physical channel of the second cell when the starting time arrives.

 With reference to the eleventh possible implementation of the first aspect, in a twelfth possible implementation, the method further includes:

 When the start time arrives, interrupting the monitoring of the timer run by the second cell, and saving the timing value of the timer running by the second cell at the start time;

 Ending listening to the physical channel of the first cell, and listening to the physical channel of the second cell includes:

 Ending listening to the physical channel of the first cell, using the held timing value as a starting value of the timer that is used by the second cell to monitor, and running the timing of monitoring the second cell to run. And listening to the physical channel of the second cell.

 With reference to the eleventh possible implementation of the first aspect, in a thirteenth possible implementation, the method further includes:

When the start time arrives, the timer that is running by the second cell is interrupted; the end listening to the physical channel of the first cell, and listening to the physical channel of the second cell includes: Ending the monitoring of the physical channel of the first cell, using a preset timing value as the starting value of the timer for monitoring the second cell, and running the timer for monitoring the second cell And listening to the physical channel of the second cell.

 In a second aspect, the present invention provides a time-sharing monitoring method, including:

 Sending, to the user equipment, information for monitoring a start time of the first cell; to enable the user equipment to listen to the physical channel of the first cell when the user equipment arrives at the start time; When the device monitors that the listening state of the physical channel of the first cell meets a preset condition, the user equipment ends listening to the physical channel of the first cell and listening to the physical channel of the second cell.

 In a first possible implementation manner of the second aspect, the sending, by the user equipment, information for monitoring a start time of the first cell includes:

 And monitoring, by the user equipment, the monitoring period information and the starting time offset value information of the first cell, so that the user equipment calculates the monitoring station according to the monitoring period information and the starting time offset value information. The starting moment of the first cell.

 With reference to the second aspect, in a second possible implementation, the sending, by the user equipment, information for monitoring a start time of the first cell includes:

 Transmitting, by the device of the second cell, an indication message that includes a start time for monitoring the first cell to the user equipment; or

 Sending, by the device of the second cell, an indication message to the user equipment, where the indication message is used to indicate that the user equipment is listening to the first cell, and the receiving moment of the indication message is to listen to the first cell. Starting time.

 With reference to the second aspect, or the first possible implementation of the second aspect, or the second possible implementation of the second aspect, in a third possible implementation, the method further includes:

 Transmitting, to the user equipment, a threshold value of a number of subframes that are to monitor the physical channel of the first cell, so that the user equipment monitors that the subframe data of the physical channel of the first cell is equal to the threshold, and ends. Listening to the physical channel of the first cell, and listening to the physical channel of the second cell.

 With reference to the second aspect, in a fourth possible implementation, the sending, by the user equipment, information for monitoring a start time of the first cell includes:

Sending, to the user equipment, a discontinuous reception parameter for monitoring the first cell, where the discontinuous reception parameter includes a starting moment of listening to the first cell in a discontinuous reception period, so that the user equipment When the start time arrives, the physical channel of the first cell is monitored, and the monitoring station is entered. When the first cell is in the discontinuous reception state, the user equipment ends listening to the physical channel of the first cell, and listens to the physical channel of the second cell.

 In a third aspect, a user equipment provided by the present invention includes: an acquiring unit, a first listening unit, and a second monitoring unit, where:

 The acquiring unit is configured to acquire information for monitoring a start time of the first cell;

 The first intercepting unit is configured to: when the starting time acquired by the acquiring unit arrives, monitor a physical channel of the first cell;

 The second intercepting unit is configured to: when listening to the monitoring state of the physical channel of the first cell, meet the preset condition, end listening to the physical channel of the first cell, and listening to the physical channel of the second cell.

 In a first possible implementation manner of the third aspect, the first monitoring unit is further configured to continue to perform monitoring when the listening state of the physical channel of the first cell cannot meet the preset condition. The physical channel of the cell until the listening state of the physical channel listening to the first cell satisfies a preset condition.

 In a first possible implementation manner of the third aspect, after the listening to the physical channel of the first cell, before the monitoring of the physical channel of the first cell, the method further includes:

 When the listening state of the physical channel of the first cell is not met, the step of monitoring the physical channel of the first cell is continued until the monitoring state of the physical channel of the first cell is monitored. Set conditions.

 With reference to the third aspect, or the first possible implementation manner of the second aspect, in a second possible implementation manner, the preset condition that the second monitoring unit listening state meets includes any one of the following:

 The number of subframes that listen to the physical channel of the first cell is equal to a preset threshold;

 Correctly decoding the protocol data unit of the medium access control layer of the acquired data packet;

 When the protocol data unit of the medium access control layer of the decoded data packet is decoded incorrectly, and the retransmission timer expires in the discontinuous reception mechanism;

 When the protocol data unit of the medium access control layer of the decoded data packet is incorrect, and the number of times of the data packet transmission is equal to a preset maximum number of times of the data packet transmission;

 The time for continuously monitoring the first cell is equal to a preset duration;

 Entering to monitor the discontinuous reception state of the first cell.

With reference to the second possible implementation of the third aspect, in a third possible implementation, the device further includes: a first receiving unit, configured to: when the preset condition includes that the number of subframes of the physical channel of the first cell is equal to a preset threshold, the device that receives the first cell sends the first cell to listen to The threshold of the number of subframes of the physical channel, and the threshold of the number of subframes is the preset threshold.

 With reference to the second possible implementation of the third aspect, in a fourth possible implementation, the device further includes:

 a decoding unit, configured to: when the preset condition includes a protocol data unit of a medium access control layer that correctly decodes the acquired data packet, or includes a protocol data unit of a medium access control layer that decodes the acquired data packet is incorrect, and The retransmission timer expires in the continuous receiving mechanism, or includes that the protocol data unit of the medium access control layer of the decoded data packet is incorrect, and the number of times of the data packet transmission is equal to the preset maximum number of times of the data packet transmission. Decoding the protocol data unit of the medium access control layer of the data packet acquired by the first listening unit;

 The first monitoring unit is further configured to: when the preset condition includes correctly decoding a protocol data unit of the medium access control layer of the acquired data packet, or include a protocol data unit of the medium access control layer of the decoded data packet Correct, and the retransmission timer expires in the discontinuous reception mechanism, or includes the protocol data unit of the medium access control layer that decodes the acquired data packet is incorrect, and the number of times of the data packet transmission is equal to the preset data packet When the maximum number of transmissions is made, the physical channel of the first cell is monitored, and data is acquired on the physical channel.

 In conjunction with the fourth possible implementation of the third aspect, in a fifth possible implementation, the device further includes:

 a timing unit, configured to: when the preset condition includes that the protocol data unit of the medium access control layer of the decoded data packet is incorrect, and the retransmission timer expires in the discontinuous reception mechanism, and the first intercepting unit decodes When the protocol data unit of the medium access control layer of the obtained data packet is incorrect, the retransmission timer in the discontinuous reception mechanism is turned on for timing.

 With reference to the second possible implementation of the third aspect, in a sixth possible implementation, the device further includes:

 The second receiving unit is configured to: when the preset condition includes: continuously monitoring the time of the first cell is equal to a preset duration, and receiving, by the device receiving the first cell, the duration of continuously monitoring the first cell The duration of the continuous monitoring of the first cell is the preset duration.

With reference to the second possible implementation manner of the third aspect, in a seventh possible implementation, the acquiring unit is further configured to: when the preset condition includes the end of data transmission with the device of the first cell, Obtaining data that needs to be transmitted by the device of the first cell, where the data acquisition time is a starting time for monitoring the first cell.

 With reference to the second possible implementation manner of the third aspect, in an eighth possible implementation manner, the acquiring unit is further configured to: when the preset condition includes entering a discontinuous reception state of listening to the first cell, Receiving, by the device of the first cell, a discontinuous reception parameter for monitoring the first cell, where the discontinuous reception parameter includes a start time of listening to the first cell in a discontinuous reception period.

 With reference to the third aspect, or any one of the first possible implementation manner of the first aspect, and the sixth possible implementation manner, in the ninth possible implementation manner, the acquiring unit includes:

 a receiving subunit, configured to receive, by the device of the first cell, the monitoring period information and the starting time offset value information of the first cell;

 And a calculating unit, configured to calculate, according to the monitoring period information and the starting time offset value information received by the receiving subunit, a starting moment for monitoring the first cell.

 With reference to the third aspect, or any one of the first possible implementation manner of the first aspect to the sixth possible implementation manner, in the tenth possible implementation manner, the acquiring unit is further configured to receive the Transmitting, by the device of the second cell, an indication message that includes monitoring a start time of the first cell; or

 The acquiring unit is further configured to receive an indication message that is sent by the device of the second cell, where the indication message is used to indicate that the first cell is being monitored, and the receiving time of the indication message is that the first cell is monitored. The beginning time.

 With reference to the third aspect, or any one of the first possible implementation of the first aspect to the tenth possible implementation manner, in an eleventh possible implementation manner, the device further includes:

 And a third monitoring unit, configured to monitor a physical channel of the second cell, and end listening to the physical channel of the second cell when the starting time arrives.

 With reference to the eleventh possible implementation of the third aspect, in a twelfth possible implementation, the device further includes:

a first interrupting unit, configured to: when the starting time arrives, interrupt monitoring a timer run by the second cell, and save a timing value of a timer running by the second cell by the starting time The second intercepting unit is further configured to end listening to the physical channel of the first cell, and using the held timing value as a starting value of the timer that is used by the second cell to listen to, Monitoring a timer run by the second cell, and listening to a physical channel of the second cell. With reference to the eleventh possible implementation of the third aspect, in a thirteenth possible implementation, the device further includes:

 a second interrupting unit, configured to: when the starting time arrives, interrupt monitoring a timer run by the second cell;

 The second monitoring unit is further configured to end listening to the physical channel of the first cell, and use a preset timing value as the starting value of the timer that is used by the second cell to listen to, and run the monitoring station. Determining a timer run by the second cell, and listening to the physical channel of the second cell.

 In a fourth aspect, the present invention provides a network device, including:

 The first sending unit, wherein:

 The first sending unit is configured to send, to the user equipment, information for monitoring a start time of the first cell, where the user equipment monitors the first time when the user equipment arrives at the start time a physical channel of the cell; when the user equipment monitors that the listening state of the physical channel of the first cell meets a preset condition, the user equipment ends listening to the physical channel of the first cell, and listens to the physical channel of the second cell. .

 In a first possible implementation manner of the fourth aspect, the first sending unit is further configured to: send, to the user equipment, the monitoring period information and the starting time offset value information of the first cell, to And causing the user equipment to calculate, according to the monitoring period information and the starting time offset value information, a starting moment for monitoring the first cell.

 With reference to the fourth aspect, in a second possible implementation manner, the first sending unit is further configured to: send, by using a device of the second cell, an indication that the start time of the first cell is monitored to the user equipment Message; or

 The first sending unit is further configured to send, by using the device of the second cell, an indication message to the user equipment, where the indication message is used to indicate that the user equipment is used to monitor the first cell, where the indication message is The receiving moment is the starting moment of monitoring the first cell.

 With reference to the fourth aspect, or the first possible implementation manner of the fourth aspect, or the second possible implementation manner of the fourth aspect, in a third possible implementation manner, the device further includes:

a second sending unit, configured to send, to the user equipment, a threshold value of a number of subframes that listen to a physical channel of the first cell, so that the user equipment monitors a subframe data of a physical channel of the first cell is equal to When the threshold is reached, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored. With reference to the fourth aspect, in a fourth possible implementation manner, the first sending unit is further configured to send, to the user equipment, a discontinuous receiving parameter that is used to monitor the first cell, where the discontinuous receiving parameter is included in a non-continuous receiving parameter. Listening to the start time of the first cell in a continuous receiving period, so that when the user equipment arrives at the start time, the physical channel of the first cell is monitored, and the non-continuous access to the first cell is monitored. Upon receiving the state, the user equipment ends listening to the physical channel of the first cell and listening to the physical channel of the second cell.

 In a fifth aspect, the present invention provides a time-sharing monitoring system, including: a user equipment and a network device, where:

 The network device, configured to send, to the user equipment, information that includes monitoring a start time of the first cell;

 The user equipment is configured to receive, by the network device, information that includes a start time for monitoring a first cell; when the start time arrives, monitor a physical channel of the first cell; When the listening state of the physical channel of a cell meets the preset condition, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 According to a sixth aspect, the present invention provides a user equipment, including: a receiver and a processor, where: the receiver is configured to acquire information for monitoring a start time of a first cell;

 The processor is configured to perform the following steps:

 Listening to the physical channel of the first cell when the starting time arrives;

 When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 In a first possible implementation manner of the sixth aspect, the processor, after performing the step of monitoring a physical channel of the first cell, before performing the step of ending listening to the physical channel of the first cell, Used to perform the following steps:

 When the listening state of the physical channel of the first cell is not met, the step of monitoring the physical channel of the first cell is continued until the monitoring state of the physical channel of the first cell is monitored. Set conditions.

 With reference to the sixth aspect, or the first possible implementation manner of the sixth aspect, in a second possible implementation manner, the preset condition includes any one of the following:

 The number of subframes that listen to the physical channel of the first cell is equal to a preset threshold;

Correctly decoding the protocol data unit of the medium access control layer of the acquired data packet; When the protocol data unit of the medium access control layer of the decoded data packet is decoded incorrectly, and the retransmission timer expires in the discontinuous reception mechanism;

 When the protocol data unit of the medium access control layer of the decoded data packet is incorrect, and the number of times of the data packet transmission is equal to a preset maximum number of times of the data packet transmission;

 The time for continuously monitoring the first cell is equal to a preset duration;

 Entering to monitor the discontinuous reception state of the first cell.

 With reference to the second possible implementation manner of the sixth aspect, in a third possible implementation, the receiver is further configured to: when the preset condition includes monitoring a number of subframes of a physical channel of the first cell And a threshold value of the number of subframes of the physical channel that is received by the device of the first cell and that is received by the device of the first cell, where the threshold value of the number of the subframes is the preset threshold.

 With reference to the second possible implementation manner of the sixth aspect, in a fourth possible implementation, the step of the processor performing monitoring the physical channel of the first cell includes:

 When the preset condition includes correctly decoding the protocol data unit of the medium access control layer of the acquired data packet, or includes the protocol data unit of the medium access control layer of the decoded data packet is incorrect, and the discontinuous reception mechanism is heavy The timer expires, or includes when the protocol data unit of the medium access control layer of the decoded data packet is incorrect, and the number of times of the data packet transmission is equal to the preset maximum number of times of the data packet transmission, a physical channel of the first cell, acquiring data on the physical channel;

 After the processor acquires the data on the physical channel, the processor is further configured to perform the following steps before performing the interception of the first cell:

 Decoding the protocol data unit of the medium access control layer of the acquired data packet.

 With reference to the fourth possible implementation manner of the sixth aspect, in a fifth possible implementation, after the step of performing the decoding of the protocol data unit of the media access control layer of the acquired data packet, Before performing the step of monitoring the first cell, the method further performs the following steps:

And when the preset condition includes that the protocol data unit of the medium access control layer of the decoded data packet is incorrect, and the retransmission timer expires in the discontinuous reception mechanism, decoding the protocol of the medium access control layer of the acquired data packet When the data unit is incorrect, the retransmission timer in the discontinuous reception mechanism is turned on for timing.

With reference to the second possible implementation manner of the sixth aspect, in a sixth possible implementation, the receiver is further configured to: when the preset condition includes: continuously monitoring the time of the first cell is equal to a preset The duration, the information that is sent by the device of the first cell, and the duration of the first cell is continuously monitored, and the duration of the continuous monitoring of the first cell is the preset duration.

 With reference to the second possible implementation manner of the sixth aspect, in a seventh possible implementation, the receiver is further configured to: when the preset condition includes the end of data transmission with the device of the first cell, Data to be transmitted by the device of the first cell, where the data acquisition time is a starting time for monitoring the first cell.

 With reference to the second possible implementation manner of the sixth aspect, in an eighth possible implementation, the receiver is further configured to: when the preset condition includes entering a discontinuous reception state of listening to the first cell, Receiving, by the device of the first cell, a discontinuous reception parameter for monitoring the first cell, where the discontinuous reception parameter includes a start time of listening to the first cell in a discontinuous reception period.

 With reference to the sixth aspect, or any one of the first possible implementation manner of the first aspect to the sixth possible implementation manner, in a ninth possible implementation manner, the receiver is further configured to receive the first Listening period information and starting time offset value information of the first cell sent by the device of a cell;

 The processor is further configured to perform the following steps:

 And calculating, according to the monitoring period information and the starting time offset value information, a starting moment for monitoring the first cell.

 With reference to the sixth aspect, or any one of the first possible implementation manner of the first aspect to the sixth possible implementation manner, in a tenth possible implementation manner, the receiver is further configured to receive the The indication message sent by the device of the second cell that includes the start time of the first cell is received; or the receiver is further configured to receive an indication message sent by the device of the second cell, where the indication message is used by And indicating that the first cell is monitored, and the receiving moment of the indication message is a starting moment of monitoring the first cell.

 With reference to the sixth aspect, or any one of the first possible implementation manner of the first aspect to the tenth possible implementation manner, in an eleventh possible implementation manner, the processor is performing the Before the step of monitoring the physical channel of the first cell, the method further includes the following steps:

 Listening to the physical channel of the second cell, and ending the monitoring of the physical channel of the second cell when the starting time arrives.

With reference to the eleventh possible implementation manner of the sixth aspect, in a twelfth possible implementation, the processor is further configured to perform the following steps: When the start time arrives, interrupting the monitoring of the timer run by the second cell, and saving the timing value of the timer running by the second cell at the start time;

 The step of the processor performing the monitoring of the physical channel of the first cell and the monitoring of the physical channel of the second cell includes:

 Ending listening to the physical channel of the first cell, using the held timing value as a starting value of the timer that is used by the second cell to monitor, and running the timing of monitoring the second cell to run. And listening to the physical channel of the second cell.

 With reference to the eleventh possible implementation manner of the sixth aspect, in a thirteenth possible implementation manner, the processor is further configured to perform the following steps:

 When the start time arrives, interrupting the monitoring of the timer run by the second cell; the step of the processor performing the process of listening to the physical channel of the first cell and listening to the physical channel of the second cell Includes:

 Ending the monitoring of the physical channel of the first cell, using a preset timing value as the starting value of the timer for monitoring the second cell, and running the timer for monitoring the second cell And listening to the physical channel of the second cell.

 In a seventh aspect, the present invention provides a network device, including: a transmitter, where:

 The transmitter is configured to send, to the user equipment, information for monitoring a start time of the first cell, where the user equipment listens to the first cell when the user equipment arrives at the start time And the user equipment ends listening to the physical channel of the first cell and listening to the physical channel of the second cell, when the user equipment monitors that the listening state of the physical channel of the first cell meets a preset condition.

 In a first possible implementation manner of the seventh aspect, the transmitter is further configured to send, to the user equipment, the monitoring period information and the starting time offset value information of the first cell, so as to enable The user equipment calculates a starting moment for monitoring the first cell according to the monitoring period information and the starting time offset value information.

 With reference to the seventh aspect, in a second possible implementation, the transmitter is further configured to send, by using a device of the second cell, an indication message that includes a start time for monitoring the first cell, to the user equipment. ; or

The transmitter is further configured to send, by using the device of the second cell, an indication message to the user equipment, where the indication message is used to indicate that the user equipment is used to monitor the first cell, where the indication is The receiving moment of the information is the starting moment of monitoring the first cell.

 With reference to the seventh aspect, or the first possible implementation manner of the seventh aspect, or the second possible implementation manner of the seventh aspect, in a third possible implementation manner, the transmitter is further used to And the user equipment sends a threshold value of the number of subframes of the physical channel of the first cell, so that when the user equipment monitors that the subframe data of the physical channel of the first cell is equal to the threshold, the monitoring is ended. The physical channel of the first cell monitors the physical channel of the second cell.

 With reference to the seventh aspect, in a fourth possible implementation, the transmitter is further configured to send, to the user equipment, a discontinuous reception parameter for monitoring the first cell, where the discontinuous reception parameter is included in Listening to the start time of the first cell in a discontinuous reception period, so that when the user equipment arrives at the start time, it listens to the physical channel of the first cell, and enters the non-monitoring of the first cell. In the continuous receiving state, the user equipment ends listening to the physical channel of the first cell, and listens to the physical channel of the second cell.

 In an eighth aspect, the present invention provides a time-sharing monitoring system, including: a user equipment and a network device, where:

 The network device includes: a transmitter, where:

 The transmitter is configured to send, to the user equipment, information for monitoring a start time of the first cell; the user equipment includes: a receiver and a processor, where:

 The receiver is configured to acquire information about a start time of the first cell that is sent by the network device;

 The processor is configured to perform the following steps:

 Listening to the physical channel of the first cell when the starting time arrives;

 When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

Through the foregoing solution, when the starting time of the first cell is monitored, the physical channel of the first cell is monitored; when the listening state of the physical channel of the first cell is monitored, the monitoring state is ended. The physical channel of the first cell is monitored, and the physical channel of the second cell is monitored. In this way, the listening time of the first cell and the second cell is monitored reasonably, so that the utilization of network resources can be improved. DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.

 FIG. 1 is a schematic flowchart diagram of a time-sharing monitoring method according to an embodiment of the present invention;

 2 is a schematic flowchart of another time-sharing method provided by an embodiment of the present invention;

 FIG. 3 is a schematic flowchart diagram of another time-sharing method provided by an embodiment of the present invention;

 FIG. 4 is a schematic flowchart diagram of another time-sharing method provided by an embodiment of the present invention;

 FIG. 5 is a schematic flowchart diagram of another time-sharing method provided by an embodiment of the present invention;

 FIG. 6 is a schematic flowchart diagram of another time-sharing method provided by an embodiment of the present invention;

 FIG. 7 is a schematic signaling diagram of another time-sharing method provided by an embodiment of the present invention;

 FIG. 8 is a schematic structural diagram of a UE according to an embodiment of the present disclosure;

 FIG. 9 is a schematic structural diagram of another UE according to an embodiment of the present disclosure;

 FIG. 10 is a schematic structural diagram of another UE according to an embodiment of the present disclosure;

 FIG. 11 is a schematic structural diagram of a network device according to an embodiment of the present disclosure;

 FIG. 12 is a schematic structural diagram of another network device according to an embodiment of the present disclosure;

 FIG. 13 is a schematic structural diagram of a time-sharing monitoring system according to an embodiment of the present invention; FIG.

 FIG. 14 is a schematic structural diagram of another UE according to an embodiment of the present disclosure;

 FIG. 15 is a schematic structural diagram of another UE according to an embodiment of the present disclosure;

 FIG. 16 is a schematic structural diagram of another UE according to an embodiment of the present disclosure;

 FIG. 17 is a schematic structural diagram of a UE according to an embodiment of the present disclosure;

 FIG. 18 is a schematic structural diagram of another network device according to an embodiment of the present disclosure;

 FIG. 19 is a schematic structural diagram of a time-sharing monitoring system according to an embodiment of the present invention. detailed description

 BRIEF DESCRIPTION OF THE DRAWINGS The technical solutions in the embodiments of the present invention will be described in detail with reference to the accompanying drawings. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative work are within the scope of the present invention.

FIG. 1 is a schematic flowchart of a time-sharing method according to an embodiment of the present invention, as shown in FIG. include:

 101. Obtain information for monitoring a start time of the first cell.

 102. Listen, when the starting time arrives, the physical channel of the first cell.

 103. When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 As an optional implementation, the first cell may be a macro cell, and the second cell may be a small cell (for example, a micro cell, a pico cell, a femto cell, and the like).

 As an optional implementation manner, this embodiment may be specifically applied to a UE.

 It should be noted that, in the present invention, the process of monitoring a cell may include performing data transmission with a device of the monitored cell, such as transmitting uplink data or transmitting downlink data.

 In the foregoing technical solution, the information for monitoring the start time of the first cell is obtained; the physical channel of the first cell is started to be monitored at the start time; and the listening state of the physical channel of the first cell is monitored. When the preset condition is met, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored. Since the start time of the first cell and the second cell is properly arranged, the network resource utilization can be improved. FIG. 2 is a schematic flowchart of another time-sharing method according to an embodiment of the present invention. As shown in FIG. 2, the method includes:

 201. Receive information about a start time of the first cell sent by the device of the first cell. As an optional implementation manner, the foregoing device may be a base station (for example, an evolved base station). As an optional implementation, step 201 may specifically include:

 Receiving the monitoring period information and the starting time offset value information of the first cell sent by the device of the first cell;

 And calculating, according to the monitoring period information and the starting time offset value information, a starting moment for monitoring the first cell.

 Optionally, in this implementation manner, the starting moment of monitoring the first cell may be specifically calculated by using the following formula:

[( 5KV X 10 ) + subframenumber ] mod(Macro Cycle) = MarcoStartOffset) mod(Macro Cycle) where [(5F^x lO) + ^/ra calendar w ]mod( 7cra— C /e) is the listener Start of the first cell At the moment, SFN is the system frame number, subfmmenumber is the thousand number, mod represents the modulo operation, Macro-Cycle is the listening period, and M"""^"^^" is the starting time offset value.

 The starting time of the first cell to be monitored can be calculated by using the above formula, that is, it is calculated in which subframe the subframe is started to be monitored.

 In this implementation manner, the monitoring period information and the starting time offset value information sent by the device that receives the first cell may be used to calculate a starting time for monitoring the first cell.

 As an optional implementation manner, the starting time of the first cell to be monitored in the present invention may specifically refer to a subframe number. In step 201, the information about the subframe number sent by the device of the first cell is received, so that The subframe number received in step 201 can be implemented to start listening to the first cell.

 202. When the start time arrives, the physical channel of the first cell is monitored.

 203. When listening to the monitoring state of the physical channel of the first cell, meet the preset condition, end listening to the physical channel of the first cell, and listening to the physical channel of the second cell.

 As an optional implementation, after the step 202, before the step 203, the method may further include:

 When the listening state of the physical channel of the first cell is not satisfied, the physical channel of the first cell is continuously monitored until the listening state of the physical channel of the first cell is monitored to meet the preset condition.

 That is, as long as the listening state of the physical channel of the first cell is not able to satisfy the preset condition, the physical channel of the first cell is always monitored.

 As an optional implementation manner, the preset condition may include any one of the following:

 The number of subframes that listen to the physical channel of the first cell is equal to a preset threshold;

 Correctly decoding the Protocol Data Unit (PDU) of the medium access control layer (MAC) of the obtained data packet;

 When the MAC PDU of the decoded data packet is decoded incorrectly, and the retransmission timer expires in the discontinuous reception mechanism;

 When the MAC PDU of the decoded data packet is incorrect, and the number of times of the data packet transmission is equal to the preset maximum number of times of the data packet transmission;

 The time for continuously monitoring the first cell is equal to a preset duration;

Entering a Discontinuous Reception (DRX) state of the first cell. As an optional implementation manner, when the preset condition includes that the number of subframes of the physical channel of the first cell is equal to a preset threshold, before the step 202, the method may further include: receiving the a threshold value of the number of subframes of the physical channel of the first cell sent by the device of the first cell, where the threshold value of the number of subframes is the preset threshold.

 Optionally, the step may be performed in the same manner as step 201, and the foregoing threshold is included in the information received in step 201.

 Optionally, in this implementation, step 202 may specifically include:

 When the start time arrives, the threshold sub-frames of the physical channel of the first cell are monitored. Optionally, in this implementation, the step 203 may specifically include:

 When the subframe data of the physical channel of the first cell is equal to the threshold, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 Optionally, in this implementation, step 203 may specifically calculate, by using a timer (for example, On Duration Time-Macro), the number of subframes that are listening to the physical channel of the first cell. If the threshold is 5, when the timer reaches 5, it indicates that the timer expires, and the foregoing preset condition is met, thereby ending listening to the physical channel of the first cell and listening to the physical channel of the second cell. .

 In this implementation manner, a certain number of subframes that continuously monitor only the physical channel of the first cell may be implemented. When the subframe that listens to the physical channel of the first cell reaches the number, the physical channel that listens to the second cell is returned.

 As an optional implementation manner, when the preset condition includes correctly decoding a MAC PDU of the acquired data packet, or includes a MAC PDU when the obtained data packet is decoded incorrectly, and a retransmission timer in the discontinuous reception mechanism The timeout may include: when the MAC PDU of the data packet obtained by the decoding is incorrect, and the number of times of the data packet transmission is equal to the maximum number of times of the data packet transmission set in advance, the step 202 may specifically include:

 And when the starting time arrives, listening to the physical channel of the first cell, and acquiring a data packet on the physical channel;

 After the step 202, before the step 203, the method may further include:

 Decoding the MAC PDU of the acquired data packet.

Optionally, in this implementation manner, after the step 202, the method may further include: when correctly decoding the MAC PDU of the acquired data packet, sending an acknowledgement character (Acknowledgement, ACK) to the device of the first cell. ). In this way, when the above decoding is correct, the ACK is sent to the device of the first cell, so that the device of the first cell knows that the decoding of the UE is successful after receiving the ACK, and the device of the first cell can go to the second cell. A message is sent to inform the UE that it is about to return to listen to the physical channel of the second cell.

 Optionally, in this implementation, the step 203 may specifically include:

 When the MAC PDU of the acquired data packet is correctly decoded, the physical channel of the first cell is intercepted and the physical channel of the second cell is monitored.

 Optionally, in this implementation manner, when the preset condition includes the MAC PDU of the data packet that is correctly decoded, when the MAC PDU of the obtained data packet is failed in the foregoing step, the step 202 may further include:

 Retrieving the retransmitted data packet on the physical channel;

 The method may further include:

 The MAC PDU of the acquired retransmitted data packet is decoded; that is, the data packet method obtained in step 202 decodes the data packet until the MAC PDU of the decoded data packet is successful.

 Step 203 can include:

 When the MAC PDU of the obtained retransmitted data packet is correctly decoded, the physical channel of the first cell is intercepted and the physical channel of the second cell is monitored.

 In this way, when the data packet on the physical channel of the first cell is not decoded correctly, the data packet can be acquired again on the physical channel to achieve decoding again. When the decoding is successful again, the monitoring can be ended. The physical channel of the first cell monitors a physical channel of the second cell. Of course, if the decoding is not correct again, the data packet can continue to be acquired on the physical channel and then decoded.

 Optionally, the implementation may be implemented together with the foregoing method for receiving the threshold of the number of subframes of the physical channel of the first cell sent by the device that receives the first cell, that is, step 202 only listens to the first The wide-valued subframe of the physical channel of the cell acquires a data packet in the wide-valued subframe. When the MAC PDU of the decoded data packet is correct, the message may be monitored regardless of whether the wide-area subframe is monitored. End listening to the first cell and start listening to the second cell.

 Optionally, in this implementation manner, when the preset condition includes: when the MAC PDU of the decoded data packet is incorrect, and the retransmission timer expires in the DRX mechanism. After the step 202, before the step 203, the method may further include:

When the MAC PDU of the decoded data packet is incorrect, the retransmission timer in the DRX mechanism is enabled. (For example: HARQ RTT timer or HARQ retransmission timer) is timed.

 Optionally, in this implementation, the step 203 may specifically include:

 When the retransmission timer expires in the DRX mechanism, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 The timing value of the retransmission timer may be specifically configured in advance.

 Optionally, in this implementation manner, when the preset condition includes that the MAC PDU of the decoded data packet is incorrect, and the number of times of the data packet transmission is equal to a preset maximum number of times of the data packet transmission.

 It should be noted that the data packet transmitted by the physical channel can be transmitted multiple times, and the technology of multiple transmission is existing, and will not be described in detail herein.

 Optionally, in this implementation, after the step 202, before the step 203, the method may further include:

 When the MAC PDU of the decoded data packet is decoded incorrectly, the data packet is repeatedly acquired on the physical channel;

 Optionally, in this implementation, the step 203 may specifically include:

 When the number of times of the data packet transmission is equal to the maximum number of times the data packet is transmitted in advance, the physical channel of the first cell is intercepted and the physical channel of the second cell is monitored.

 In this way, when the data packet obtained by the decoding is incorrect, the number of times the data packet is acquired can reach the maximum number of times the data packet is transmitted, so as to provide more opportunities for the UE to acquire the data packet and decode it.

 As an optional implementation manner, when the preset condition includes: the time for continuously monitoring the first cell is equal to the preset duration, before the step 202, the method may further include:

 And receiving, by the device of the first cell, information that continuously monitors the duration of the first cell, where the duration of continuously monitoring the first cell is the preset duration.

 Step 203 specifically includes:

 When the time of continuously monitoring the first cell is equal to the preset duration, the physical channel of the first cell is monitored and the second cell is monitored.

 In this way, when the time of continuously monitoring the physical channel of the first cell reaches the duration, the first cell is intercepted and the physical channel of the second cell is started to be monitored.

As an optional implementation manner, when the preset condition includes: entering a DRX state of listening to the first cell; the DRX state is a well-known state, which is not described in detail herein. Step 201 Can include:

 Receiving, by the device of the first cell, a DRX parameter for monitoring the first cell, where the DRX parameter includes a start time of monitoring the first cell in a DRX cycle;

 Optionally, in this implementation, step 201 further includes:

 And receiving, by the device of the first cell, a DRX parameter that listens to the second cell.

 The DRX parameter for monitoring the first cell and the DRX parameter for monitoring the second cell may be two identical DRX parameters, or two different DRX parameters.

 Optionally, in this implementation manner, the start time may be specifically a start time of a DRX cycle (for example, a Macro DRX Cycle) in a DRX parameter.

 Optionally, in this implementation manner, step 203 may specifically include:

 When the DRX state of the first cell is monitored, the physical channel of the first cell is monitored and the second cell is monitored.

 In this way, when the UE enters the DRX state of listening to the physical channel of the first cell, it ends monitoring the first cell and starts listening to the physical channel of the second cell.

 Optionally, in this implementation, the step 203 may specifically include:

 When the listening state of the physical channel of the first cell is monitored to meet a preset condition (for example, entering a DRX state of listening to the first cell), ending listening to the physical channel of the first cell, and entering the monitoring station The time of the DRX state of the first cell is used as the starting time for listening to the second cell in the DRX cycle, and the second cell is started to be monitored at the starting time.

 In this way, the DRX time of the UE can be fully utilized, thereby improving the utilization of network resources. As an optional implementation manner, before the step 202, the method may further include:

 204. Monitor the physical channel of the second cell, and when the starting time arrives, end listening to the physical channel of the second cell.

 Optionally, in this implementation manner, after the step 204, before the step 203, the method may further include:

 When the start time arrives, the timer running on the second cell is interrupted, and the timing value of the timer running by the second cell is monitored.

 Optionally, step 203 specifically includes:

When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored, and the held timing value is used as the monitoring of the second cell. The start value of the timer of the row, running the timer that is listening to the second cell, and listening to the physical channel of the second cell.

 In this way, when the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored, and the saved time value is used to monitor the operation of the second cell. The start value of the timer, running the timer that is monitored by the second cell, and listening to the physical channel of the second cell, so as to implement monitoring of the first cell during monitoring the physical channel of the second cell The physical channel, while the state of the physical channel listening to the second cell does not change. If the physical channel subframe number of the second cell is monitored as the start time, the physical channel of the second cell is monitored after the preset condition is met, and the subframe is monitored from the subframe of the subframe number 105. Monitor the second cell.

 Optionally, in this implementation manner, after the step 204, before the step 203, the method may further include:

 When the start time arrives, the timer that is running by the second cell is interrupted. Optionally, the step 203 may include:

 When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored, and the preset timing value is used as the timer for monitoring the second cell. The starting value, running the timer that is monitored by the second cell, and listening to the physical channel of the second cell.

 This can be achieved by monitoring the physical channel of the second cell at a preset timing value.

 In this implementation manner, the UE may be configured to listen to the physical channel of the second cell, and when the starting time of the first cell is monitored, the physical channel of the second cell is monitored and the physical channel of the first cell is started to be monitored.

 As an optional implementation manner, in step 201, the device that receives the first network, that is sent by the device that receives the first cell, may also receive the monitoring information sent by the device in the first cell. The DRX parameters used by the two cells. It is also possible that the information received in step 201 includes monitoring DRX parameters used by the second cell.

 As an optional implementation manner, the physical channel in the present invention may be a physical downlink control channel (PDCCH).

In the above technical solution, on the basis of the above embodiments, the network utilization rate of the network resources is improved by using different preset conditions in detail. FIG. 3 is a schematic flowchart of another time-sharing method according to an embodiment of the present invention. As shown in FIG. 3, the method includes:

 301. Receive information about a start time of a first cell sent by a device of a second cell. As an optional implementation manner, the foregoing device may be a base station (for example, an evolved base station). As an optional implementation, step 301 may specifically include:

 And receiving, by the device of the second cell, an indication message that includes a start time for listening to the first cell;

 Optionally, in this implementation manner, the indication message may be specifically sent by the device of the first cell to the device of the second cell.

 Specifically, the device of the first cell sends the foregoing indication message carrying the UE identifier to the device of the second cell by using an interface with the device of the second cell. The foregoing start time may be specifically represented by a subframe number, for example, a System Frame Number (SFN) plus a subframe number (for example, a subframe number).

 As an optional implementation, step 301 may specifically include:

 Receiving an indication message sent by the device of the second cell, where the indication message is used to indicate that the first cell is monitored, and the receiving moment of the indication message is a starting time for monitoring the first cell.

 In this implementation manner, when the UE receives the indication message, it ends listening to the second cell and starts monitoring the physical channel of the first cell.

 As an optional implementation, the step 301 is specifically implemented by using the high layer signaling, that is, the device of the second cell sends the foregoing information including the start time of monitoring the first cell to the UE by using the high layer signaling. . The high layer signaling may specifically be high layer signaling such as Radio Resource Control (RRC) signaling, MAC control unit or physical layer signaling.

 302. Listen, when the starting time arrives, the physical channel of the first cell.

 303. When monitoring the listening state of the physical channel of the first cell to meet a preset condition, end listening to the physical channel of the first cell, and listening to the physical channel of the second cell.

 As an alternative embodiment, the preconditions in this embodiment can be referred to the preconditions described in the above embodiments, and the embodiments.

 As an optional implementation manner, before the step 302, the method further includes:

304. Monitor the physical channel of the second cell, and end the monitoring when the starting time arrives. The physical channel of the second cell.

 For the specific implementation, refer to the embodiments introduced in the foregoing embodiments.

 As an optional implementation manner, in this embodiment, multiple preset conditions introduced in the foregoing embodiments may be implemented. Here is a repeating description.

 In the foregoing technical solution, on the basis of the foregoing embodiment, the information that is sent by the second network device to receive the start time of the first cell is received, and the network resource utilization rate is also improved. FIG. 4 is a schematic flowchart of another time-sharing method according to an embodiment of the present invention. As shown in FIG. 4, the method includes:

 401. Obtain data that needs to be transmitted by the device of the first cell, where the data acquisition time is a start time of monitoring the first cell.

 402. Listen, when the starting time arrives, the physical channel of the first cell.

 403. When monitoring the listening state of the physical channel of the first cell to meet a preset condition, end listening to the physical channel of the first cell, and listening to the physical channel of the second cell.

 In this way, when there is data that needs to be transmitted to the device of the first cell, the time at which the data is acquired may be used as the starting time for monitoring the first cell. That is, whenever there is a need to transmit data to the device of the first cell, the first cell is monitored. When acquiring the data, the UE may be listening to the physical channel of the second cell, or may be listening to the physical channel of the first cell.

 As an optional implementation, step 402 may specifically include:

 At the start time, the physical channel of the first cell is started to be monitored, and data is transmitted with the device of the first cell.

 As an optional implementation manner, the preset condition may specifically include:

 Transmitting data with the device of the first cell ends;

 Step 403 specifically includes:

 When the data transmission with the device of the first cell ends, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

In the foregoing technical solution, on the basis of the foregoing embodiment, when acquiring data that needs to be transmitted by the device of the first cell, the physical channel of the first cell is started to be monitored, and data transmission is performed. At the same time, it can also improve the utilization of network resources. FIG. 5 is a schematic flowchart of another time-sharing method according to an embodiment of the present invention. As shown in FIG. 5, the method includes:

 501. Send, to the UE, information for monitoring a start time of the first cell, so that when the UE arrives at the start time, the UE monitors a physical channel of the first cell; when the UE monitors When the listening state of the physical channel of the first cell meets a preset condition, the UE ends listening to the physical channel of the first cell, and listens to the physical channel of the second cell.

 As an optional implementation, the first cell may be a macro cell, and the second cell may be a small cell (for example, a micro cell, a pico cell, a femto cell, and the like).

 It should be noted that, in the present invention, the process of monitoring a cell may include performing data transmission with a device of the monitored cell, such as transmitting uplink data or transmitting downlink data.

 In the foregoing technical solution, when the UE sends information for monitoring the start time of the first cell, the UE acquires information for monitoring the start time of the first cell; when the start time arrives, the UE monitors the location. When the listening state of the physical channel of the first cell meets a preset condition, the UE ends listening to the physical channel of the first cell, and listens to the physical channel of the second cell. Since the start time of monitoring the first cell and the second cell is clarified, the network resource utilization can be improved. FIG. 6 is a schematic flowchart of another time-sharing method according to an embodiment of the present invention. As shown in FIG. 6, the method includes:

 601. Send, to the UE, information for monitoring a start time of the first cell, so that the UE listens to a physical channel of the first cell when the start time arrives; when the UE monitors the first When the listening state of the physical channel of a cell meets the preset condition, the UE ends listening to the physical channel of the first cell, and listens to the physical channel of the second cell.

 602. The information that is sent to the device of the second cell, where the UE monitors a start time of the second cell and an identifier of the UE.

In this way, the device of the second cell can know at which time the UE is specifically, that is, which subframe starts to listen to the physical channel of the second cell. Of course, the start monitoring here may include intercepting the physical channel of the second cell by monitoring the physical channel of the second cell, and after listening to the physical channel of the first cell, returning to the physical channel of the second cell. As an optional implementation manner, the step 601 may include: receiving, by the UE, the monitoring period information and the starting time offset value information of the first cell, so that the UE is configured according to the listening period. The information and the start time offset value information calculate a start time for monitoring the first cell; to enable the UE to listen to the physical channel of the first 'area when the start time arrives; When the UE monitors that the listening state of the physical channel of the first cell meets a preset condition, it ends listening to the physical channel of the first cell, and listens to the physical channel of the second cell.

 In this way, the UE can calculate the starting time of monitoring the first cell by using the monitoring period information and the starting time offset value information, and monitor the physical channel of the first cell at the starting time.

 As an implementation manner, step 601 may specifically include:

 And transmitting, by the device of the second cell, an indication message that includes a start time for listening to the first cell, to enable the UE to listen to the physical of the first cell when the UE arrives at the start time. Channel: when the UE monitors that the listening state of the physical channel of the first cell meets a preset condition, ending listening to the physical channel of the first cell, and listening to the physical channel of the second cell. Or

 Sending, by the device of the second cell, an indication message to the UE, where the indication message is used to indicate that the UE is listening to the first cell, and the receiving moment of the indication message is to start monitoring the start of the first cell. a time when the UE arrives at the start time, and listens to the physical channel of the first 'zone; when the UE monitors that the listening state of the physical channel of the first cell meets a preset condition, the process ends. Listening to the physical channel of the first cell, and listening to the physical channel of the second cell.

 In this implementation manner, an apparatus that includes an indication message for monitoring a start time of the first cell or an indication message for instructing a UE to listen to the first cell to be sent to a second cell may be implemented. At the same time, the identifier of the UE may be sent to the device of the second cell, so that the device of the second cell may send the message to the UE after receiving the message.

 As an optional implementation manner, the method may further include:

 Transmitting, to the UE, a threshold value of a number of subframes for monitoring a physical channel of the first cell, so that when the UE monitors that the subframe data of the physical channel of the first cell is equal to the threshold, ending the monitoring station The physical channel of the first cell is monitored, and the physical channel of the second cell is monitored.

 In this implementation manner, the UE may only listen to the threshold sub-frames of the physical channel of the first cell. As an optional implementation, step 601 may specifically include:

And transmitting, to the UE, a DRX parameter that is used to monitor the first cell, where the DRX parameter includes a start time of listening to the first cell in a DRX cycle; to enable the UE to arrive at a start time, The physical channel of the first cell is described, and when the user enters the DRX state of the first cell, the UE ends listening to the physical channel of the first cell, and listens to the physical channel of the second cell.

 In this implementation manner, the UE may start to monitor the physical channel of the first cell at the start time of the DRX cycle.

 In the above technical solution, on the basis of the foregoing embodiment, the step of transmitting, to the device of the second cell, the information that the UE monitors the start time of the second cell and the identifier of the UE, is added. The device of the second cell can be used to better cooperate with the UE to listen to the physical channel of the second cell. At the same time, it can also improve the utilization of network resources. FIG. 7 is a schematic diagram of signaling of another time-sharing method according to an embodiment of the present invention. As shown in FIG. 7, the method includes:

 701. The device of the first cell sends, to the UE, a parameter for monitoring a physical channel of the first cell and a parameter for monitoring a parameter of a physical channel of the second cell.

 702. The UE monitors a physical channel of the second cell.

 Optionally, in step 702, the physical channel of the second cell that is monitored is used to perform data transmission with the device of the second cell.

 703. The device of the first cell sends, to the device of the second cell, an indication message that the UE listens to the physical channel of the first cell.

 Optionally, the indication message includes a start time of monitoring the first cell, or a time when the indication message is sent to the UE is a start time of monitoring the first cell.

 704. The device of the second cell sends an indication message that the physical channel of the first cell is monitored to the UE.

705. The UE monitors a physical channel of the first cell.

 Optionally, in step 705, the physical channel of the first cell that is monitored is used to perform data transmission with the device of the first cell.

 706. When the UE monitors that the state of the physical channel of the first cell meets a preset condition, the UE ends listening to the physical channel of the first cell, and the UE monitors the physical channel of the second cell.

In the foregoing technical solution, the device of the first cell sends an indication message for listening to the physical channel of the first cell to the UE by using the device of the second cell, and when the UE receives the indication message, the physical channel of the first cell is monitored, so that the device can improve. Utilization of network resources. The following is a device embodiment of the present invention. The device embodiment of the present invention is used to perform the method for implementing the first to seventh embodiments of the present invention. For the convenience of description, only parts related to the embodiment of the present invention are shown, and the specific technical details are not disclosed. Please refer to the first embodiment, the second embodiment, the third embodiment, the fourth embodiment, the fifth embodiment, the sixth embodiment and the seventh embodiment. FIG. 8 is a schematic structural diagram of a UE according to an embodiment of the present invention. As shown in FIG. 8, the method includes: an obtaining unit 11, a first listening unit 12, and a second monitoring unit 13, where:

 The obtaining unit 11 is configured to acquire information for monitoring a start time of the first cell.

 The first monitoring unit 12 is configured to listen to the physical channel of the first cell when the starting time acquired by the acquiring unit 11 arrives;

 The second monitoring unit 13 is configured to: when the first listening unit 12 monitors that the listening state of the physical channel of the first cell meets a preset condition, end listening to the physical channel of the first cell, and listening to the physical channel of the second cell. .

 As an optional implementation, the first cell may be a macro cell, and the second cell may be a small cell (for example, a micro cell, a pico cell, a femto cell, and the like).

 In the foregoing technical solution, the information for monitoring the start time of the first cell is obtained; the physical channel of the first cell is started to be monitored at the start time; and the listening state of the physical channel of the first cell is monitored. When the preset condition is met, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored. Since the start time of monitoring the first cell and the second cell is explicitly and reasonably arranged, network resource utilization can be improved. FIG. 9 is a schematic structural diagram of another UE according to an embodiment of the present invention. As shown in FIG. 9, the method includes: an acquiring unit 21, a first listening unit 22, a second listening unit 23, and a third listening unit 24, where: The unit 21 is configured to receive, by the device of the first cell, information that includes a start time of monitoring the first cell.

 The first monitoring unit 22 is configured to listen to the physical channel of the first cell when the starting time acquired by the acquiring unit 21 arrives;

 The second intercepting unit 23 is configured to: when the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored, and the physical channel of the second cell is monitored.

The third monitoring unit 24 is configured to start listening to the first listening unit 22 at the starting moment. Before the physical channel of a cell, the physical channel of the second cell is monitored, and when the starting time arrives, the physical channel of the second cell is monitored.

 As an optional implementation manner, the foregoing device may be a base station (for example, an evolved base station). As an optional implementation manner, the obtaining unit 21 may specifically include:

 a receiving subunit (not shown in the drawing), configured to receive, by the device of the first cell, the monitoring period information and the starting time offset value information of the first cell;

 a calculating unit (not shown in the drawing), configured to calculate a starting time for monitoring the first cell according to the monitoring period information and the starting time offset value information received by the receiving subunit (not shown in the drawing) .

Optionally, in this implementation manner, the calculating unit (not shown in the drawing) may specifically calculate the starting moment of monitoring the first cell by using the following formula:

At the moment, SFN is the system frame number, subfmmenumber is the thousand number, mod represents the modulo operation, Macro-Cycle is the listening period, and M"""^"^^" is the starting time offset value.

 The starting time of the first cell to be monitored can be calculated by using the above formula, that is, it is calculated in which subframe the subframe is started to be monitored.

 As an optional implementation manner, the acquiring unit 21 may be further configured to receive, by the device of the second cell, an indication message that includes a start time for monitoring the first cell; or

 The obtaining unit 21 is further configured to receive an indication message sent by the device of the second cell, where the indication message is used to indicate that the UE is listening to the first cell, and the receiving moment of the indication message is to monitor the first cell. Starting time.

 Optionally, in this implementation manner, the indication message may be specifically sent by the device of the first cell to the device of the second cell.

 As an optional implementation manner, the first monitoring unit 22 is further configured to: when the listening state of the physical channel of the first cell is not able to meet the preset condition, continue to perform monitoring the physical of the first cell. The channel, until the listening state of the physical channel listening to the first cell satisfies a preset condition.

That is, as long as the listening state of the physical channel of the first cell is not satisfied, the physical channel of the first cell is always monitored. As an optional implementation manner, the preset condition that the second monitoring unit 23 satisfies may include any one of the following:

 The number of subframes that listen to the physical channel of the first cell is equal to a preset threshold;

 Correctly decoding the MAC PDU of the obtained data packet;

 When the MAC PDU of the decoded data packet is decoded incorrectly, and the retransmission timer expires in the discontinuous reception mechanism;

 When the MAC PDU of the decoded data packet is incorrect, and the number of times of the data packet transmission is equal to the preset maximum number of times of the data packet transmission;

 The time for continuously monitoring the first cell is equal to a preset duration;

 Entering to monitor the DRX state of the first cell.

 As an optional implementation manner, the UE may further include:

 a first receiving unit (not shown in the drawing), when the preset condition includes monitoring the number of subframes of the physical channel of the first cell to be equal to a preset threshold, sending, by the device receiving the first cell, And a threshold value of the number of subframes of the physical channel of the first cell, where the threshold value of the number of subframes is the preset threshold.

 Optionally, in this implementation manner, the first intercepting unit 22 is further configured to: when the starting time arrives, listen to the threshold sub-frames of the physical channel of the first cell.

 Optionally, in this implementation manner, the second intercepting unit 23 is further configured to: when the subframe data of the physical channel of the first cell is monitored to be equal to the threshold, end listening to the physical channel of the first cell, Listening to the physical channel of the second cell.

 Optionally, in this implementation manner, the second monitoring unit 23 may specifically calculate, by using a timer (for example, On Duration Time-Macro), the number of subframes that listen to the physical channel of the first 'area. If the threshold is 5, when the timer reaches 5, it indicates that the timer expires, and the foregoing preset condition is met, thereby ending listening to the physical channel of the first cell and listening to the physical channel of the second cell. .

 In this implementation manner, a certain number of subframes that continuously monitor only the physical channel of the first cell may be implemented. When the subframe that listens to the physical channel of the first cell reaches the number, the physical channel that listens to the second cell is returned.

 As an optional implementation manner, as shown in FIG. 10, the device further includes:

The decoding unit 25 is configured to: when the preset condition includes correctly decoding the MAC PDU of the acquired data packet, or when the MAC PDU of the data packet obtained by decoding is incorrect, and the discontinuous reception mechanism The medium retransmission timer expires, or includes when the MAC PDU of the decoded data packet is incorrect, and the number of times of the data packet transmission is equal to the preset maximum number of times of the data packet transmission, the decoding first intercepting unit 22 acquires The MAC PDU of the packet.

 The first monitoring unit 22 may be further configured to: when the preset condition includes correctly decoding the MAC PDU of the acquired data packet, or include the MAC PDU when the decoded data packet is decoded incorrectly, and the retransmission timer in the discontinuous reception mechanism Timeout, or including when the MAC PDU of the decoded data packet is incorrect, and the number of times of the data packet transmission is equal to a preset maximum number of times of the data packet transmission, when the start time arrives, the first time is monitored. A physical channel of a cell on which a data packet is acquired.

 Optionally, in this implementation manner, the device may further include:

 And a sending unit (not shown in the drawing), configured to send an ACK to the device of the first location when the decoding unit 25 correctly decodes the MAC PDU of the acquired data packet.

 In this way, when the above decoding is correct, the ACK is sent to the device of the first cell, so that the device of the first cell knows that the decoding of the UE is successful after receiving the ACK, and the device of the first cell can go to the second cell. A message is sent to inform the UE that it is about to return to listen to the physical channel of the second cell.

 Optionally, in this implementation manner, the second intercepting unit 23 is further configured to: when the decoding unit correctly decodes the MAC PDU of the acquired data packet, end listening to the physical channel of the first cell, and listening to the second The physical channel of the cell;

 Optionally, in this implementation manner, when the preset condition includes correctly decoding the MAC PDU of the acquired data packet, when the decoding unit 25 fails to decode the MAC PDU of the acquired data packet, the first monitoring unit 22 may further use When the decoding unit 25 decodes the MAC PDU of the obtained data packet is incorrect, repeating acquiring the retransmitted data packet on the physical channel;

 The decoding unit 25 may further be configured to decode the MAC PDU of the acquired retransmitted data packet; that is, the data packet acquired by the first intercepting unit 22, the present invention decodes the acquired data packet until the MAC of the decoded data packet is decoded. The PDU was successful.

 The second intercepting unit 23 is further configured to: when the decoding unit 25 correctly decodes the MAC PDU of the retransmitted data packet acquired by the data packet, end listening to the physical channel of the first cell, and listening to the physical of the second cell. channel.

In this way, when the data packet on the physical channel that acquires the first cell for the first time is decoded incorrectly, the data packet can be acquired again on the physical channel, and the decoding is performed again, when decoded again. During the operation, the physical channel of the first cell may be monitored and the physical channel of the second cell may be monitored. Of course, if the decoding is not correct again, the data packet may continue to be acquired on the physical channel and then decoded.

 Optionally, in this implementation manner, the UE may further include:

 a timing unit (not shown in the drawing), configured to: when the preset condition includes that the MAC PDU of the obtained data packet is incorrect, and the retransmission timer expires in the DRX mechanism, and the first intercepting unit 22 decodes and acquires When the MAC PDU of the data packet is incorrect, the retransmission timer in the DRX mechanism is turned on for timing; the second monitoring unit 23 is further configured to retransmit the timer super in the DRX mechanism that is turned on by the timing unit (not shown in the drawing). At the same time, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 Optionally, in this implementation manner, the first monitoring unit 22 is further configured to: when the preset condition includes: when the MAC PDU of the decoded data packet is incorrect, and the number of times of the data packet transmission is equal to the preset The maximum number of times the data packet is transmitted, and when the decoding unit 25 decodes the MAC PDU of the obtained data packet is incorrect, the data packet is repeatedly acquired on the physical channel;

 The second monitoring unit 23 is further configured to: when the number of times of the data packet transmission is equal to a preset maximum number of times of the data packet transmission, end listening to the physical channel of the first cell, and listening to the physical channel of the second cell. .

 In this way, when the data packet obtained by the decoding is incorrect, the number of times the data packet is acquired can reach the maximum number of times the data packet is transmitted, so as to provide more opportunities for the UE to acquire the data packet and decode it.

 As an optional implementation manner, the UE may further include:

 The second receiving unit (not shown in the figure) is configured to: when the preset condition includes: continuously monitoring the first cell for a time equal to a preset duration, and receiving, by the device receiving the first cell, a continuous monitoring station For the information about the duration of the first cell, the duration of the continuous monitoring of the first cell is the preset duration.

 The second monitoring unit 23 is further configured to: when the time of continuously monitoring the first cell is equal to the duration, end listening to the physical channel of the first cell, and listening to the second cell.

 In this way, when the time of continuously monitoring the physical channel of the first cell reaches the duration, the first cell is intercepted and the physical channel of the second cell is started to be monitored.

As an optional implementation manner, the acquiring unit 21 may be further configured to: when the preset condition includes: entering a DRX state of the first cell, receiving, by the device of the first cell, Listening to the DRX parameter of the first cell, where the DRX parameter includes a start time of listening to the first cell in a DRX cycle;

 It should be noted that the DRX state is a well-known state and will not be described in detail herein. Optionally, in this implementation, the obtaining unit 21 is further configured to receive, by the device of the first cell, a DRX parameter that is to be monitored by the second cell.

 The DRX parameter for monitoring the first cell and the DRX parameter for monitoring the second cell may be two identical DRX parameters, or two different DRX parameters.

 Optionally, in this implementation manner, the start time may be specifically a start time of a DRX cycle (for example, a Macro DRX Cycle) in a DRX parameter.

 Optionally, in this implementation manner, the second intercepting unit 23 is further configured to: when entering the DRX state of listening to the first cell, end listening to the physical channel of the first cell, and listening to the second cell.

 In this way, when the UE enters the DRX state of listening to the physical channel of the first cell, it ends monitoring the first cell and starts listening to the physical channel of the second cell.

 Optionally, in this implementation manner, the second intercepting unit 23 is further configured to: when the listening state of the physical channel of the first cell is monitored, the preset condition is met (eg, entering the DRX state of listening to the first cell) Ending listening to the physical channel of the first cell, and using the time of entering the DRX state of listening to the first cell as the starting time of listening to the second cell in the DRX cycle, starting to monitor at the starting time The second cell.

 In this way, the DRX time of the UE can be fully utilized, thereby improving the utilization of network resources. As an optional implementation manner, the UE may further include:

 a first interrupting unit (not shown in the drawing), configured to: when the starting time arrives, interrupt monitoring a timer run by the second cell, and save the starting time to monitor the second cell The timing value of the running timer;

 The second intercepting unit 23 is further configured to end listening to the physical channel of the first cell, and use a timing value maintained by the first interrupting unit (not shown in the drawing) as the monitoring of the second cell. The start value of the timer, running to monitor the timer running by the second cell, and listening to the physical channel of the second cell.

In this way, when the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored, and the saved time value is used to monitor the operation of the second cell. a start value of the timer, running the timer that is monitored by the second cell, And monitoring the physical channel of the second cell, so as to implement monitoring the physical channel of the first cell during the monitoring of the physical channel of the second cell, and monitoring the state of the physical channel of the second cell does not change. If the physical channel subframe number of the second cell is monitored as the start time, the physical channel of the second cell is monitored after the preset condition is met, and the subframe is monitored from the subframe of the subframe number 105. Monitor the second cell.

 As an optional implementation manner, the UE may further include:

 a second interrupt unit (not shown in the drawing), configured to interrupt monitoring a timer run by the second cell when the start time arrives;

 The second monitoring unit 23 is further configured to end listening to the physical channel of the first cell, and use a preset timing value as the starting value of the timer that is used by the second cell to monitor, and run the monitoring station. Determining a timer run by the second cell, and listening to the physical channel of the second cell.

 This can be achieved by monitoring the physical channel of the second cell at a preset timing value.

 In this implementation manner, the UE may be configured to listen to the physical channel of the second cell, and when the starting time of the first cell is monitored, the physical channel of the second cell is monitored and the physical channel of the first cell is started to be monitored.

 As an optional implementation manner, the acquiring unit 21 is further configured to: when the preset condition may include: acquiring, when the data transmission with the device of the first cell ends, acquiring, for the device that needs to be transmitted with the device of the first cell Data, the time at which the data is acquired is a starting time for monitoring the first cell;

 The above data may be data automatically generated by the UE, or data generated according to an operation input by the user, or data received by other devices.

 The second monitoring unit 23 is further configured to: when the data transmission with the device of the first cell ends, end listening to the physical channel of the first cell, and listening to the physical channel of the second cell.

 In this way, when there is data that needs to be transmitted to the device of the first cell, the time at which the data is acquired may be used as the starting time for monitoring the first cell. That is, whenever there is a need to transmit data to the device of the first cell, the first cell is monitored. When acquiring the data, the UE may be listening to the physical channel of the second cell, or may be listening to the physical channel of the first cell.

 As an optional implementation manner, the physical channel in the present invention may be a physical downlink control channel (PDCCH).

 As an optional implementation manner, the UE may specifically include:

Communication devices such as mobile phones and tablets. In the above technical solution, on the basis of the above embodiments, the network utilization rate of the network resources is improved by using different preset conditions in detail. FIG. 11 is a schematic structural diagram of a network device according to an embodiment of the present invention. As shown in FIG. 11, the method includes: a first sending unit 31 and:

 The first sending unit 31 is configured to send, to the UE, information for monitoring a start time of the first cell, so that when the UE arrives at the start time, the UE monitors a physical channel of the first cell. When the UE monitors that the listening state of the physical channel of the first cell meets a preset condition, the UE ends listening to the physical channel of the first cell, and listens to the physical channel of the second cell.

 As an optional implementation, the first cell may be a macro cell, and the second cell may be a small cell (for example, a micro cell, a pico cell, a femto cell, and the like).

 It should be noted that, in the present invention, the process of monitoring a cell may include performing data transmission with a device of the monitored cell, such as transmitting uplink data or transmitting downlink data.

 As an optional implementation manner, the network device may be a base station (evolved base station). In the foregoing technical solution, when the UE sends information for monitoring the start time of the first cell, the UE acquires information for monitoring the start time of the first cell; when the start time arrives, the UE monitors the location. When the listening state of the physical channel of the first cell meets a preset condition, the UE ends listening to the physical channel of the first cell, and listens to the physical channel of the second cell. Since the start time of monitoring the first cell and the second cell is clarified, the network resource utilization can be improved. FIG. 12 is a schematic structural diagram of a network device according to an embodiment of the present invention. As shown in FIG. 12, the method includes: a first sending unit 41, where:

 a first sending unit 41, configured to send, to the UE, information for monitoring a start time of the first cell, to enable the UE to listen to a physical channel of the first cell when the starting time arrives; When the UE monitors that the listening state of the physical channel of the first cell meets a preset condition, the UE ends listening to the physical channel of the first cell, and monitors the physical channel of the second cell.

As an optional implementation manner, the first sending unit 41 is further configured to: send, to the UE, the monitoring period information and the starting time offset value information of the first cell, so that the UE is configured according to the The monitoring period information and the starting time offset value information calculate a starting time for monitoring the first cell. In this way, the UE can calculate the starting time of listening to the first cell by using the monitoring period information and the starting time offset value information, and listen to the physical channel of the first cell when the starting time arrives.

 As an optional implementation manner, the first sending unit 41 may be further configured to send, by using the device of the second cell, an indication message that includes a start time for listening to the first cell to the UE; or

 The first sending unit 41 is further configured to send, by using the device of the second cell, an indication message to the UE, where the indication message is used to indicate that the UE is used to listen to the first cell, and the indication message is received. The moment is to monitor the starting time of the first cell.

 In this implementation manner, an apparatus that includes an indication message for monitoring a start time of the first cell or an indication message for instructing a UE to listen to the first cell to be sent to a second cell may be implemented. At the same time, the identifier of the UE may be sent to the device of the second cell, so that the device of the second cell may send the message to the UE after receiving the message.

 As an optional implementation manner, the first sending unit 41 may be further configured to send, to the UE, a DRX parameter that is used to monitor the first cell, where the DRX parameter includes listening to the first cell in a DRX cycle. The beginning time.

 In this implementation manner, the UE may start to monitor the physical channel of the first cell at the start time of the DRX cycle.

 As an optional implementation manner, the device may further include:

 a second sending unit 42, configured to send, to the UE, a threshold value of a number of subframes that listen to a physical channel of the first cell, so that the UE monitors subframe data of a physical channel of the first cell is equal to When the threshold is specified, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 In this implementation manner, the UE may only listen to the threshold sub-frames of the physical channel of the first cell. As an optional implementation manner, the device may further include:

 The third sending unit 43 is configured to send, to the device of the second cell, information that the UE monitors a start time of the second cell and an identifier of the UE.

 In this way, the device of the second cell can know at which time the UE is specifically, that is, which subframe starts to monitor the physical channel of the second cell. Of course, the start monitoring here may include intercepting the physical channel of the second cell by intercepting the physical channel of the second cell, and after listening to the physical channel of the first cell, returning to the physical channel of the second cell.

In the above technical solution, on the basis of the above embodiments, an implementation manner of transmitting information including monitoring a physical channel of the first cell to the UE is described in different implementation methods. At the same time, it can also improve Utilization of network resources. FIG. 13 is a time-sharing monitoring system according to an embodiment of the present invention. As shown in FIG. 13, the method includes: a UE 51 and a network device 52, where:

 The network device 51 is configured to send, to the UE 51, information that includes a start time for monitoring the first cell, where the UE 52 is configured to receive, by the network device 51, information that includes a start time for monitoring the first cell; when the start time arrives And listening to the physical channel of the first cell; when listening to the monitoring state of the physical channel of the first cell, the physical channel of the first cell is monitored, and the physical channel of the second cell is monitored.

 As an optional implementation manner, the system may further include:

 The second cell device (not shown in the drawing) is used for information transmission or data transmission with the network device 51 and the UE 52.

 For details of the transmission of information or data between the second cell device (not shown in the drawing) and the network device 51 and the UE 52, please refer to the method embodiment of the present invention.

 The network device 51 may specifically be the device of the first cell in the above embodiment, and the second cell device (not shown in the drawing) may specifically be the device of the second cell in the above embodiment.

 In the foregoing technical solution, the UE acquires information for monitoring a start time of the first cell; when the start time arrives, monitors a physical channel of the first cell; when listening to a physical channel of the first cell When the listening state meets the preset condition, the UE ends listening to the physical channel of the first cell, and listens to the physical channel of the second cell. Since the start time of monitoring the first cell and the second cell is clarified, network resource utilization can be improved. FIG. 14 is a schematic structural diagram of another UE according to an embodiment of the present invention. As shown in FIG. 14, the method includes: a receiver 61 and a processor 62, where:

 The receiver 61 is configured to acquire information for monitoring a start time of the first cell.

 The processor 62 is configured to perform the following steps:

 Listening to the physical channel of the first cell when the starting time arrives;

 When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

As an optional implementation manner, the foregoing first cell may be a macro cell, and the second small The area may specifically be a small cell (e.g., a micro cell, a pico cell, a femto cell, etc.).

 As an optional implementation, the above monitoring may be performed by the processor 62 controlling the receiver 61 to monitor.

 It should be noted that, in the present invention, the process of monitoring a cell may include performing data transmission with a device of the monitored cell, such as transmitting uplink data or transmitting downlink data.

 In the foregoing technical solution, the information for monitoring the start time of the first cell is obtained; when the start time arrives, the physical channel of the first cell is monitored; when the physical channel of the first cell is monitored When the listening state meets the preset condition, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored. Since the start time of monitoring the first cell and the second cell is clarified, network resource utilization can be improved. FIG. 15 is a schematic structural diagram of another UE according to an embodiment of the present invention. As shown in FIG. 15, the method includes: a receiver 71 and a processor 72, where:

 The receiver 71 is configured to receive, by the device of the first cell, information for monitoring a start time of the first cell.

 The processor 72 is configured to perform the following steps:

 Listening to the physical channel of the first cell when the starting time arrives;

 When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 As an optional implementation manner, the foregoing device may be a base station (for example, an evolved base station). As an optional implementation manner, the receiver 71 is further configured to receive, by the device of the first cell, the monitoring period information and the starting time offset value information of the first cell.

 The processor 72 is further configured to perform the following steps:

 And calculating, according to the monitoring period information and the starting time offset value information, a starting moment for monitoring the first cell.

 Optionally, in this implementation manner, the starting moment of monitoring the first cell may be specifically calculated by using the following formula:

[( 5KV X 10 ) + subframenumber ] mod(Macro Cycle) = MarcoStartOffset) mod(Macro Cycle) where [(5F^x lO) + ^/ra calendar w ]mod( 7cra— C /e) is the listener Start of the first cell At the moment, SFN is the system frame number, subfmmenumber is the thousand number, mod represents the modulo operation, Macro-Cycle is the listening period, and M"""^"^^" is the starting time offset value.

 The starting time of the first cell to be monitored can be calculated by using the above formula, that is, it is calculated in which subframe the subframe is started to be monitored.

 In this implementation manner, the monitoring period information and the starting time offset value information sent by the device that receives the first cell may be used to calculate a starting time for monitoring the first cell.

 As an optional implementation manner, the starting time of the first cell to be monitored in the present invention may specifically refer to a subframe number, such as the information that the receiver 71 receives the subframe number sent by the device of the first cell, such that It is possible to start monitoring the first cell at the subframe number received by the receiver 71.

 As an optional implementation manner, after performing the step of listening to the physical channel of the first cell, the processor 72 is further configured to perform the following steps:

 When the listening state of the physical channel of the first cell is not met, the physical channel of the first cell is monitored until the monitoring state of the physical channel of the first cell is met.

 As an optional implementation manner, the preset condition may include any one of the following:

 The number of subframes that listen to the physical channel of the first cell is equal to a preset threshold;

 Correctly decoding the medium access control layer MAC PDU of the obtained data packet;

 When the MAC PDU of the decoded data packet is decoded incorrectly, and the retransmission timer expires in the discontinuous reception mechanism;

 When the MAC PDU of the decoded data packet is incorrect, and the number of times of the data packet transmission is equal to the preset maximum number of times of the data packet transmission;

 The time for continuously monitoring the first cell is equal to a preset duration;

 Entering to monitor the DRX state of the first cell.

 As an optional implementation manner, the receiver 71 may be further configured to: when the preset condition includes monitoring, the number of subframes of the physical channel of the first cell is equal to a preset threshold, and receiving the first cell. The threshold value of the number of subframes of the physical channel of the first cell that is sent by the device, and the threshold value of the number of the subframes is the preset threshold.

Optionally, in this implementation, the step of the processor 72 performing the monitoring of the physical channel of the first cell at the starting moment may include: When the start time arrives, the threshold sub-frames of the physical channel of the first cell are monitored. Optionally, in this implementation manner, when the listening state of the physical channel that the first cell is monitored is met by the preset condition, the processor 72 ends monitoring the physical channel of the first cell, and monitors the second cell. The steps of the physical channel may include:

 When the subframe data of the physical channel of the first cell is equal to the threshold, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 In this implementation manner, a certain number of subframes that continuously monitor only the physical channel of the first cell may be implemented. When the subframe that listens to the physical channel of the first cell reaches the number, the physical channel that listens to the second cell is returned.

 As an optional implementation manner, the step performed by the processor 72 to start listening to the physical channel of the first cell at the starting moment may include:

 When the preset condition includes correctly decoding the MAC PDU of the acquired data packet, or includes the MAC PDU of the data packet obtained when decoding is incorrect, and the retransmission timer expires in the discontinuous reception mechanism, or includes decoding the acquired data. If the MAC PDU of the packet is incorrect, and the number of times of the data packet transmission is equal to the maximum number of times the data packet is transmitted in advance, when the start time arrives, the physical channel of the first cell is monitored, Obtaining a data packet on a physical channel;

 The processor 72 is configured to perform the following steps after performing the step of acquiring the physical channel of the first cell and acquiring the data packet on the physical channel, before performing the step of ending the monitoring of the physical channel of the first cell:

 Decoding the MAC PDU of the acquired data packet.

 Optionally, in this implementation manner, the device may further include:

 The transmitter 73 is configured to send an ACK to the device of the first cell when the MAC PDU of the acquired data packet is correctly decoded.

 In this way, when the above decoding is correct, the ACK is sent to the device of the first cell, so that the device of the first cell knows that the decoding of the UE is successful after receiving the ACK, and the device of the first cell can go to the second cell. A message is sent to inform the UE that it is about to return to listen to the physical channel of the second cell.

 Optionally, in this implementation manner, when the listening state of the physical channel that the first cell is monitored is met by the preset condition, the processor 72 ends monitoring the physical channel of the first cell, and monitors the second cell. The steps of the physical channel may include:

When correctly decoding the MAC PDU of the acquired data packet, ending listening to the physical of the first cell Channel, listening to the physical channel of the second cell.

 Optionally, in this implementation manner, when the listening state of the physical channel that the first cell is monitored is met by the preset condition, the processor 72 ends monitoring the physical channel of the first cell, and monitors the second cell. The step of the physical channel may further include:

 When the preset condition includes correctly decoding the MAC PDU of the acquired data packet, when the MAC PDU of the acquired data packet fails in the above step, when the MAC PDU of the decoded data packet is decoded incorrectly, the physical channel is repeated. Obtaining the retransmitted data packet;

 The processor 72 is also configured to perform the following steps:

 Decoding the acquired MAC PDU of the retransmitted data packet; that is, the acquired data packet. In the present invention, the acquired data packet is decoded until the MAC PDU of the decoded data packet is successful.

 When the listening state of the physical channel of the first cell is monitored by the processor 72, the monitoring of the physical channel of the first cell is performed, and the step of monitoring the physical channel of the second cell may include:

 When the MAC PDU of the obtained retransmitted data packet is correctly decoded, the physical channel of the first cell is intercepted and the physical channel of the second cell is monitored.

 In this way, when the data packet on the physical channel of the first cell is not decoded correctly, the data packet can be acquired again on the physical channel to achieve decoding again. When the decoding is successful again, the monitoring can be ended. The physical channel of the first cell monitors a physical channel of the second cell. Of course, if the decoding is not correct again, the data packet can continue to be acquired on the physical channel and then decoded.

 Optionally, in this implementation manner, after performing the decoding of the MAC PDU of the acquired data packet, the processor 72 ends the monitoring when the listening state of the physical channel that listens to the first cell meets a preset condition. The physical channel of the first cell, before the physical channel of the second cell is monitored, the processor 72 is further configured to perform the following steps:

 When the preset condition includes: when the MAC PDU of the decoded data packet is incorrect, and the retransmission timer expires in the DRX mechanism, when the MAC PDU of the decoded data packet is incorrect, the retransmission timing in the DRX mechanism is enabled. The timer (for example: HARQ RTT timer or HARQ retransmission timer) is timed.

Optionally, in this implementation manner, when the listening state of the physical channel that the first cell is monitored is met by the preset condition, the processor 72 ends monitoring the physical channel of the first cell, and monitors the second cell. The steps of the physical channel may include: When the retransmission timer expires in the DRX mechanism, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 The timing value of the retransmission timer may be specifically configured in advance.

 Optionally, in this implementation manner, the data packet of the physical channel transmission may be transmitted multiple times, and the technology of multiple transmission is existing, and is not described in detail herein.

 Optionally, in this implementation manner, after performing the decoding of the MAC PDU of the acquired data packet, the processor 72 ends the monitoring when the listening state of the physical channel that listens to the first cell meets a preset condition. The physical channel of the first cell, before the physical channel of the second cell is monitored, the processor 72 is further configured to perform the following steps:

 When the preset condition includes: decoding that the MAC PDU of the acquired data packet is incorrect, and the number of times of the data packet transmission is equal to a preset maximum number of times of the data packet transmission, when the MAC PDU of the decoded data packet is incorrect, Repeating to acquire the data packet on the physical channel;

 Optionally, in this implementation manner, when the listening state of the physical channel that the first cell is monitored is met by the preset condition, the processor 72 ends monitoring the physical channel of the first cell, and monitors the second cell. The steps of the physical channel may include:

 When the number of times of the data packet transmission is equal to the maximum number of times the data packet is transmitted in advance, the physical channel of the first cell is intercepted and the physical channel of the second cell is monitored.

 In this way, when the data packet obtained by the decoding is incorrect, the number of times the data packet is acquired can reach the maximum number of times the data packet is transmitted, so as to provide more opportunities for the UE to acquire the data packet and decode it.

 As an optional implementation manner, the receiver 71 is further configured to: when the preset condition includes: continuously monitoring the first cell for a time equal to a preset duration, and receiving, by the device that receives the first cell, The information of the duration of the first cell is continuously monitored, and the duration of the continuous listening to the first cell is the preset duration.

 When the listening state of the physical channel of the first cell is monitored by the processor 72, the monitoring of the physical channel of the first cell is performed, and the step of monitoring the physical channel of the second cell may include:

 When the time of continuously monitoring the first cell is equal to the duration, the physical channel of the first cell is monitored and the second cell is monitored.

In this way, when the time of continuously monitoring the physical channel of the first cell reaches the duration, the monitoring of the first cell ends and the physical channel of the second cell is started to be monitored. As an optional implementation, the receiver 71 is further configured to: when the preset condition includes: entering a DRX state of the first cell, receiving, by the device of the first cell, a device for monitoring Decoding a DRX parameter of the first cell, where the DRX parameter includes a start time of listening to the first cell in a DRX cycle;

 Optionally, in this implementation, the receiver 71 is further configured to receive a DRX parameter that is sent by the device of the first cell and that is in the second cell.

 The DRX parameter for monitoring the first cell and the DRX parameter for monitoring the second cell may be two identical DRX parameters, or two different DRX parameters.

 Optionally, in this implementation manner, the start time may be specifically a start time of a DRX cycle (for example, a Macro DRX Cycle) in a DRX parameter.

 Optionally, in this embodiment, when the listening state of the physical channel that the first cell is listening to meets a preset condition, the processor 72 ends listening to the physical channel of the first cell, and listening to the second cell. The steps of the physical channel may include:

 When the DRX state of the first cell is monitored, the physical channel of the first cell is monitored and the second cell is monitored.

 In this way, when the UE enters the DRX state of listening to the physical channel of the first cell, it ends monitoring the first cell and starts listening to the physical channel of the second cell.

 Optionally, in this implementation manner, when the listening state of the physical channel that the first cell is monitored is met by the preset condition, the processor 72 ends monitoring the physical channel of the first cell, and monitors the second cell. The steps of the physical channel may include:

 When the listening state of the physical channel of the first cell is monitored to meet a preset condition (for example, entering a DRX state of listening to the first cell), ending listening to the physical channel of the first cell, and entering the monitoring station The time of the DRX state of the first cell is used as the starting time for listening to the second cell in the DRX cycle, and the second cell is started to be monitored at the starting time.

 In this way, the DRX time of the UE can be fully utilized, thereby improving the utilization of network resources. As an optional implementation manner, the processor 72 is further configured to perform the following steps before performing the step of listening to the physical channel of the first cell:

 Listening to the physical channel of the second cell, and ending the monitoring of the physical channel of the second cell when the starting time arrives.

As an optional implementation manner, the execution of the processor 72 listens to the physical channel of the second cell, And after the step of monitoring the physical channel of the second cell, when the starting time arrives, when the listening state of the physical channel that listens to the first cell meets a preset condition, the monitoring of the first cell ends. Before the step of listening to the physical channel of the second cell, the processor 72 may be further configured to perform the following steps:

 When the start time arrives, the timer running on the second cell is interrupted, and the timing value of the timer running by the second cell is monitored.

 Optionally, in this implementation manner, when the listening state of the physical channel that the first cell is monitored is met by the preset condition, the processor 72 ends monitoring the physical channel of the first cell, and monitors the second cell. The steps of the physical channel may include:

 When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored, and the held timing value is used as the timing for monitoring the operation of the second cell. The starting value of the device, running the timer that is listening to the second cell, and listening to the physical channel of the second cell.

 In this way, when the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored, and the saved time value is used to monitor the operation of the second cell. The start value of the timer, running the timer that is monitored by the second cell, and listening to the physical channel of the second cell, so as to implement monitoring of the first cell during monitoring the physical channel of the second cell The physical channel, while the state of the physical channel listening to the second cell does not change.

 As an optional implementation manner, the processor 72 performs monitoring of the physical channel of the second cell, and when the starting time arrives, after the step of monitoring the physical channel of the second cell is ended, the monitoring station is executed. The processor 72 may be further configured to perform the following steps before the step of monitoring the physical channel of the first cell and listening to the physical channel of the second cell, before the monitoring state of the physical channel of the first cell is met, :

 When the start time arrives, interrupting the monitoring of the timer run by the second cell; optionally, in this implementation manner, the monitoring state performed by the processor 72 when the physical channel of the first cell is monitored is satisfied. When the condition is preset, the step of monitoring the physical channel of the first cell and listening to the physical channel of the second cell may include:

When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored, and the preset timing value is used as the timer for monitoring the second cell. a starting value, running the timer that is monitored by the second cell, and listening to the The physical channel of the two cells.

 This can be achieved by monitoring the physical channel of the second cell at a preset timing value.

 In this implementation manner, the UE may be configured to listen to the physical channel of the second cell, and when the starting time of the first cell is monitored, the physical channel of the second cell is monitored and the physical channel of the first cell is started to be monitored.

 As an optional implementation manner, the UE may further include:

 The memory 74 is configured to store a program executed by the processor 72.

 As an optional implementation manner, the physical channel in the present invention may specifically be a PDCCH.

 In the above technical solution, on the basis of the above embodiments, the network utilization rate of the network resources is improved by using different preset conditions in detail. FIG. 16 is a schematic structural diagram of another UE according to an embodiment of the present invention. As shown in FIG. 16, the method includes: a receiver 81 and a processor 82, where:

 The receiver 81 is configured to receive, by the device of the second cell, information for monitoring a start time of the first cell.

 The processor 82 is configured to perform the following steps:

 Listening to the physical channel of the first cell when the starting time arrives;

 When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 As an optional implementation manner, the receiver 81 may be further configured to receive, by the device of the second cell, an indication message that includes a start time for monitoring the first cell.

 Optionally, in this implementation manner, the indication message may be specifically sent by the device of the first cell to the device of the second cell.

 Specifically, the device of the first cell sends the foregoing indication message carrying the UE identifier to the device of the second cell by using an interface with the device of the second cell. The foregoing starting time may be specifically represented by a subframe number, for example, an SFN plus a subframe number (for example, a subframe number).

 As an optional implementation manner, the receiver 81 is further configured to receive an indication message sent by the device of the second cell, where the indication message is used to indicate that the first cell is monitored, and the receiving moment of the indication message is received. To monitor the starting time of the first cell.

In this implementation manner, when the UE receives the indication message, it ends listening to the second cell, and starts monitoring. Listen to the physical channel of the first cell.

 As an optional implementation manner, the receiver 81 may be implemented by using high-layer signaling, that is, the device of the second cell sends the foregoing start time including monitoring the first cell to the UE by using high-layer signaling. information. The high layer signaling may specifically be high layer signaling such as RRC signaling, MAC control unit or physical layer signaling.

 As an optional implementation manner, in this embodiment, multiple preset conditions introduced in the foregoing embodiments may be implemented. Here is a repeating description.

 As an optional implementation manner, the processor 82 is further configured to perform the following steps before performing the step of monitoring the physical channel of the first cell:

 Listening to the physical channel of the second cell, and ending the monitoring of the physical channel of the second cell when the starting time arrives.

 As an optional implementation manner, the UE may further include:

 The memory 83 is configured to store a program executed by the processor 82.

 In the foregoing technical solution, on the basis of the foregoing embodiment, the information that is sent by the second network device to receive the start time of the first cell is received, and the network resource utilization rate is also improved. FIG. 17 is a schematic structural diagram of another UE according to an embodiment of the present invention. As shown in FIG. 17, the method includes: a receiver 91 and a processor 92, where:

 The receiver 91 is configured to acquire data that needs to be transmitted by the device of the first cell, where the data acquisition time is a starting time for monitoring the first cell.

 The processor 92 is configured to perform the following steps:

 Listening to the physical channel of the first cell when the starting time arrives;

 When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 In this way, when there is data that needs to be transmitted to the device of the first cell, the time at which the data is acquired may be used as the starting time for monitoring the first cell. That is, whenever there is a need to transmit data to the device of the first cell, the first cell is monitored. When acquiring the data, the UE may be listening to the physical channel of the second cell, or may be listening to the physical channel of the first cell.

As an optional implementation manner, the processor 92 performs the monitoring at the start time. The step of the physical channel of the first cell may include:

 When the start time arrives, the physical channel of the first cell is monitored, and data is transmitted with the device of the first cell.

 The processor 92 may control the receiver 91 to perform data transmission with the device of the first cell. Optionally, when the foregoing data transmission with the device of the first cell is that the UE sends data to the device of the first cell, the device may further include:

 The transmitter 93 is configured to perform data transmission with the device of the first cell.

 As an optional implementation manner, the preset condition may specifically include:

 Transmitting data with the device of the first cell ends;

 Optionally, in this implementation manner, when the monitoring state of the physical channel of the first cell is monitored by the processor 92, the physical channel of the first cell is monitored, and the second cell is monitored. The steps of the physical channel may include:

 When the data transmission with the device of the first cell ends, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 In the foregoing technical solution, on the basis of the foregoing embodiment, when the data that needs to be transmitted by the device of the first cell is acquired, the physical channel of the first cell is started to be monitored, and data transmission is performed. At the same time, it can also improve the utilization of network resources. FIG. 18 is a schematic structural diagram of another network device according to an embodiment of the present invention. As shown in FIG. 18, the method includes: a transmitter 101, where:

 The transmitter 101 is configured to send, to the UE, information for monitoring a start time of the first cell, to enable the UE to monitor a physical channel of the first cell when the UE arrives at the start time; When the UE monitors that the listening state of the physical channel of the first cell meets a preset condition, the UE ends listening to the physical channel of the first cell, and monitors the physical channel of the second cell.

 As an optional implementation, the first cell may be a macro cell, and the second cell may be a small cell (for example, a micro cell, a pico cell, a femto cell, and the like).

 As an optional implementation, the transmitter 101 may be further configured to send, to the device of the second cell, information that includes, by the UE, the start time of the second cell and the identifier of the UE.

In this way, the device of the second cell can know at which time the UE is specifically, that is, which subframe starts to listen to the physical channel of the second cell. Of course, the start monitoring here may be a physical signal including monitoring the second cell. The channel process intercepts the physical channel of the second cell, and after listening to the physical channel of the first cell, returns to the physical channel of the second cell.

 As an optional implementation manner, the transmitter 101 may be further configured to send, to the UE, the monitoring period information and the starting time offset value information of the first cell, so that the UE is configured according to the monitoring. The period information and the start time offset value information calculate a starting time for monitoring the first cell; to enable the UE to listen to the physical channel of the first cell when the starting time arrives; When the UE monitors that the listening state of the physical channel of the first cell meets a preset condition, the UE ends listening to the physical channel of the first cell, and listens to the physical channel of the second cell.

 In this way, the UE can calculate the starting time of monitoring the first cell by using the monitoring period information and the starting time offset value information, and monitor the physical channel of the first cell at the starting time.

 As an optional implementation manner, the transmitter 101 may be further configured to send, by using the device of the second cell, an indication message that is sent to the UE, where the first time of the first cell is monitored, to enable the UE to be in the Listening to the physical channel of the first cell when the start time arrives; when the UE monitors that the listening state of the physical channel of the first cell meets a preset condition, the UE ends listening to the physical of the first cell. Channel, listening to the physical channel of the second cell. Or

 The transmitter 101 may be further configured to send, by using the device of the second cell, an indication message to the UE, where the indication message is used to indicate that the UE is listening to the first cell, and the receiving moment of the indication message is a monitoring station. Determining a start time of the first cell; to enable the UE to listen to the physical channel of the first cell when the UE arrives at the start time; and when the UE listens to the monitoring state of the physical channel of the first cell, When the condition is preset, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

 In this implementation manner, an apparatus for transmitting an indication message for monitoring a start time of the first cell or an indication message for monitoring the first cell to a second cell may be implemented, of course, while sending the message The identifier of the UE may also be sent to the device of the second cell, so that the device of the second cell may send the message to the UE after receiving the message.

 As an optional implementation manner, the transmitter 101 may be further configured to send, to the UE, a threshold value of a number of subframes that listen to a physical channel of the first cell, so that the UE monitors the first cell. When the subframe data of the physical channel is equal to the threshold, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

In this implementation manner, the UE can only listen to the threshold sub-frames of the physical channel of the first cell. As an optional implementation manner, the transmitter 101 may be further configured to send, to the UE, a DRX parameter that listens to the first cell, where the DRX parameter includes a start time of listening to the first cell in a DRX cycle. And causing the UE to start listening to the physical channel of the first cell at the start time; when the UE monitors that the listening state of the physical channel of the first cell meets a preset condition, ending listening to the A physical channel of a cell, listening to a physical channel of the second cell.

 In this implementation manner, the UE may start to monitor the physical channel of the first cell at the start time of the DRX cycle.

 As an optional implementation manner, the device may further include:

 The processor 102 is configured to control the transmitter 101 to send data information to the UE or the device of the second cell. It should be noted that, in the present invention, the process of monitoring a cell may include performing data transmission with a device of the monitored cell, such as transmitting uplink data or transmitting downlink data.

 In the foregoing technical solution, when the UE sends information for monitoring the start time of the first cell, the UE acquires information for monitoring the start time of the first cell; when the start time arrives, the device is monitored. When the listening state of the physical channel of the first cell meets a preset condition, the UE ends listening to the physical channel of the first cell and listens to the physical channel of the second cell. Since the start time of monitoring the first cell and the second cell is clarified, the network resource utilization rate can be improved. FIG. 19 is a schematic structural diagram of another time-sharing monitoring system according to an embodiment of the present invention. As shown in FIG. 19, the method includes: a UE 111 and a network device 112, where:

 Network device 112 includes: a transmitter, wherein:

 The transmitter is configured to send, to the UE, information for monitoring a start time of the first cell;

 The UE 111 includes: a receiver and a processor, where:

 The receiver is configured to acquire information that is sent by the network device 112 to monitor a start time of the first cell;

 The processor is configured to perform the following steps:

 Listening to the physical channel of the first cell when the starting time arrives;

 When the listening state of the physical channel of the first cell is monitored, the physical channel of the first cell is monitored and the physical channel of the second cell is monitored.

In the foregoing technical solution, the UE acquires information for monitoring a start time of the first cell; When the start time arrives, the physical channel of the first cell is monitored; when the listening state of the physical channel of the first cell is monitored, the UE ends listening to the physical channel of the first cell, and monitors the second cell. Physical channel. Since the start time of monitoring the first cell and the second cell is clarified, network resource utilization can be improved.

 A person skilled in the art can understand that all or part of the process of implementing the above embodiment method can be completed by a computer program to instruct related hardware, and the program can be stored in a computer readable storage medium. In execution, the flow of an embodiment of the methods as described above may be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

 The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and the equivalent changes made by the claims of the present invention are still within the scope of the present invention.

Claims

Rights request 1. A time-sharing monitoring method, characterized by including: Obtain information about the starting time for monitoring the first cell; When the starting time arrives, monitor the physical channel of the first cell; When the monitoring state of the physical channel of the first cell meets the preset condition, monitoring of the physical channel of the first cell is stopped and the physical channel of the second cell is monitored. 2. The method of claim 1, wherein after monitoring the physical channel of the first cell and before ending monitoring the physical channel of the first cell, the method further includes: When the monitoring status of the physical channel of the first cell cannot meet the preset condition, the step of monitoring the physical channel of the first cell is continued until the monitoring status of the physical channel of the first cell meets the preset condition. Set conditions. 3. The method according to claim 1 or 2, characterized in that the preset conditions include any of the following: The number of subframes for monitoring the physical channel of the first cell is equal to a preset threshold; Correctly decode the protocol data unit of the media access control layer of the acquired packet; When the protocol data unit of the media access control layer of the decoded data packet is incorrect, and the retransmission timer in the discontinuous reception mechanism times out; When the protocol data unit of the media access control layer of the decoded data packet obtained is incorrect, and the number of data packet transmissions is equal to the preset maximum number of data packet transmissions; The time for continuous monitoring of the first cell is equal to the preset time length; Enter the discontinuous reception state of monitoring the first cell. 4. The method of claim 3, wherein when the preset condition includes monitoring the number of subframes of the physical channel of the first cell equal to a preset threshold, monitoring the physical channel of the first cell Before channeling, the method further includes: Receive a threshold of the number of subframes for monitoring the physical channel of the first cell sent by the device of the first cell, where the threshold of the number of subframes is the preset threshold. 5. The method of claim 3, wherein when the preset condition includes correctly decoding the protocol data unit of the media access control layer of the acquired data packet, or including when decoding the media access control layer of the acquired data packet, The protocol data unit of the layer is incorrect, and the retransmission timer in the discontinuous reception mechanism Timeout, or including when the protocol data unit of the media access control layer of the decoded data packet obtained is incorrect, and the number of data packet transmissions is equal to the preset maximum number of data packet transmissions, the monitoring of the first The physical channels of a cell include: Monitor the physical channel of the first cell and obtain data on the physical channel; After obtaining data on the physical channel and before ending monitoring of the first cell, the method further includes: Decode the protocol data unit of the media access control layer of the obtained data packet. 6. The method of claim 5, wherein when the preset condition includes when the protocol data unit of the media access control layer of the decoded data packet is incorrect, and the retransmission timer in the discontinuous reception mechanism time out, After decoding the protocol data unit of the medium access control layer of the obtained data packet and before ending monitoring of the first cell, the method further includes: When the protocol data unit of the media access control layer of the decoded data packet is incorrect, the retransmission timer in the discontinuous reception mechanism is started for timing. 7. The method of claim 3, wherein when the preset condition includes: the time of continuous monitoring of the first cell is equal to the preset time length, before the monitoring of the physical channel of the first cell, The method also includes: Receive information sent by a device of the first cell including a duration of continuous monitoring of the first cell, where the duration of continuous monitoring of the first cell is the preset duration. 8. The method of claim 3, wherein when the preset condition includes the end of data transmission with the device of the first cell, the obtaining the information about the starting time for monitoring the first cell includes: : Obtain data that needs to be transmitted with the equipment of the first cell, and the time when the data is obtained is the starting time of monitoring the first cell. 9. The method of claim 3, wherein when the preset condition includes entering a discontinuous reception state of monitoring the first cell, the obtaining information about the starting time of monitoring the first cell is include: Receive discontinuous reception parameters for monitoring the first cell sent by the device of the first cell, where the discontinuous reception parameters include the starting time of monitoring the first cell within the discontinuous reception period. 10. The method according to any one of claims 1 to 7, characterized in that said obtaining the information about the starting time for monitoring the first cell includes: Receive monitoring cycle information and starting time offset value information for monitoring the first cell sent by the device of the first cell; The starting time for monitoring the first cell is calculated based on the monitoring cycle information and the starting time offset value information. 11. The method according to any one of claims 1 to 7, characterized in that said obtaining the information about the starting time for monitoring the first cell includes: Receive an indication message sent by the device of the second cell including the starting time of monitoring the first cell; or Receive an instruction message sent by a device in the second cell, where the instruction message is used to instruct monitoring of the first cell, and the reception time of the instruction message is the starting time of monitoring the first cell. 12. The method according to any one of claims 1-11, characterized in that, before monitoring the physical channel of the first cell, the method further includes: Monitor the physical channel of the second cell, and stop monitoring the physical channel of the second cell when the starting time arrives. 13. The method of claim 12, wherein the method further includes: When the starting time arrives, interrupt monitoring of the timer running on the second cell, and save the timing value of monitoring the timer running on the second cell at the starting time; The ending of monitoring the physical channel of the first cell and monitoring the physical channel of the second cell includes: End monitoring of the physical channel of the first cell, use the maintained timing value as the starting value of the timer for monitoring the second cell, and run the monitoring timer for the second cell. and monitor the physical channel of the second cell. 14. The method of claim 12, characterized in that, the method further includes: When the starting time arrives, interrupt monitoring of the timer run by the second cell; and end monitoring of the physical channel of the first cell. Monitoring the physical channel of the second cell includes: End monitoring of the physical channel of the first cell, use the preset timing value as the starting value of the timer for monitoring the second cell, and run the timer for monitoring the second cell. , and monitor the physical channel of the second cell. 15. A time-sharing monitoring method, characterized by including: Send information about the starting time of monitoring the first cell to the user equipment; so that when the user equipment arrives at the starting time, the user equipment monitors the physical channel of the first cell; when the user equipment When the monitoring state of the device for monitoring the physical channel of the first cell meets the preset condition, the user equipment stops monitoring the physical channel of the first cell and monitors the physical channel of the second cell. 16. The method according to claim 15, wherein the sending the information about the starting time of monitoring the first cell to the user equipment includes: The monitoring period information and the starting time offset value information of monitoring the first cell are sent to the user equipment, so that the user equipment calculates the monitoring period information based on the monitoring period information and the starting time offset value information. Describe the starting time of the first cell. 17. The method according to claim 15, wherein the sending the information about the starting time of monitoring the first cell to the user equipment includes: Send an indication message containing the starting time of monitoring the first cell to the user equipment through the equipment of the second cell; or An instruction message is sent to the user equipment through the equipment in the second cell. The instruction message is used to instruct the user equipment to monitor the first cell. The reception time of the instruction message is to monitor the first cell. Starting time. 18. The method according to any one of claims 15 to 17, characterized in that the method further comprises: sending to the user equipment a threshold value for the number of subframes for monitoring the physical channel of the first cell, In this way, when the subframe data of the physical channel monitored by the user equipment of the first cell is equal to the threshold, the user equipment stops monitoring the physical channel of the first cell and monitors the physical channel of the second cell. 19. The method according to claim 15, wherein the sending the information about the starting time of monitoring the first cell to the user equipment includes: Send discontinuous reception parameters for monitoring the first cell to the user equipment, where the discontinuous reception parameters include the starting time of monitoring the first cell within the discontinuous reception period, so that the user equipment When the starting time arrives, monitor the physical channel of the first cell, and when entering the discontinuous reception state of monitoring the first cell, the user equipment ends monitoring the physical channel of the first cell, and monitors all the physical channels of the first cell. Describe the physical channel of the second cell. 20. A user equipment, characterized in that it includes: an acquisition unit, a first listening unit and a second Listening unit, where: The obtaining unit is used to obtain information on the starting time of monitoring the first cell; The first monitoring unit is configured to monitor the physical channel of the first cell when the starting time obtained by the acquisition unit arrives; The second monitoring unit is configured to, when the monitoring state of the first monitoring unit monitoring the physical channel of the first cell meets a preset condition, stop monitoring the physical channel of the first cell, and monitor the physical channel of the second cell. physical channel. 21. The device according to claim 20, wherein the first monitoring unit is further configured to continue monitoring the first cell when the monitoring state of the physical channel of the first cell cannot meet a preset condition. The physical channel of a cell is monitored until the monitoring state of the physical channel of the first cell meets the preset condition. 22. The device according to claim 20 or 21, characterized in that the preset conditions satisfied by the listening state of the second listening unit include any of the following: The number of subframes for monitoring the physical channel of the first cell is equal to a preset threshold; Correctly decode the protocol data unit of the media access control layer of the acquired packet; When the protocol data unit of the media access control layer of the decoded data packet is incorrect, and the retransmission timer in the discontinuous reception mechanism times out; When the protocol data unit of the media access control layer of the decoded data packet obtained is incorrect, and the number of data packet transmissions is equal to the preset maximum number of data packet transmissions; The time for continuous monitoring of the first cell is equal to the preset time length; Enter the discontinuous reception state of monitoring the first cell. 23. The device of claim 22, further comprising: A first receiving unit configured to, when the preset condition includes that the number of subframes for monitoring the physical channel of the first cell is equal to the preset threshold, receive the monitoring information of the first cell sent by the device of the first cell. The threshold of the number of subframes of the physical channel is the preset threshold. 24. The device of claim 22, wherein the device further includes: a decoding unit, configured to correctly decode the protocol data unit of the media access control layer of the acquired data packet when the preset condition includes, or Including when the protocol data unit of the media access control layer of the decoded and acquired data packet is incorrect, and the retransmission timer in the discontinuous reception mechanism times out, or when the protocol data unit of the media access control layer of the decoded and acquired data packet is incorrect. , and the number of times the data packet is transmitted When equal to the preset maximum number of transmissions of the data packet, decode the protocol data unit of the media access control layer of the data packet obtained by the first listening unit; The first listening unit is also used when the preset condition includes correctly decoding the protocol data unit of the media access control layer of the acquired data packet, or when the protocol data unit of the media access control layer of the acquired data packet is not decoded. Correct, and the retransmission timer in the discontinuous reception mechanism has expired, or the protocol data unit including the media access control layer of the data packet obtained when decoding is incorrect, and the number of transmissions of the data packet is equal to the preset number of data packets When the maximum number of transmissions is reached, the physical channel of the first cell is monitored and data is obtained on the physical channel. 25. The device of claim 24, wherein the device further includes: a timing unit, configured to detect when the preset condition includes when the protocol data unit of the media access control layer of the decoded acquired data packet is incorrect. , and the retransmission timer in the discontinuous reception mechanism times out, and the protocol data unit of the media access control layer of the data packet decoded and obtained by the first listening unit is incorrect, the retransmission timer in the discontinuous reception mechanism is started for timing. . 26. The device according to claim 22, characterized in that, the device further includes: a second receiving unit, configured to: when the preset condition includes: the time of continuous monitoring of the first cell is equal to the preset time length, Receive information sent by a device of the first cell including a duration of continuous monitoring of the first cell, where the duration of continuous monitoring of the first cell is the preset duration. 27. The device according to claim 22, wherein the obtaining unit is further configured to: when the preset condition includes completion of data transmission with the device of the first cell, obtain the data required to communicate with the first cell. The data transmitted by the device, the time when the data is obtained is the starting time of monitoring the first cell. 28. The device of claim 22, wherein the acquisition unit is further configured to receive the device of the first cell when the preset condition includes entering a discontinuous reception state of monitoring the first cell. The discontinuous reception parameters sent for monitoring the first cell include the starting time of monitoring the first cell within the discontinuous reception period. 29. The device according to any one of claims 20 to 26, characterized in that the acquisition unit includes: The receiving subunit is configured to receive the monitoring cycle information and the starting time offset value information of monitoring the first cell sent by the device of the first cell; The calculation unit is configured to calculate the starting time of monitoring the first cell based on the monitoring cycle information and the starting time offset value information received by the receiving subunit. 30. The device according to any one of claims 20 to 26, wherein the obtaining unit is further configured to receive a message sent by the device of the second cell including the starting time of monitoring the first cell. instruction message; or The acquisition unit is also configured to receive an instruction message sent by a device of the second cell. The instruction message is used to instruct monitoring of the first cell. The reception time of the instruction message is the start of monitoring of the first cell. starting moment. 31. The device according to claims 20-30, characterized in that, the device further includes: a third monitoring unit, configured to monitor the physical channel of the second cell, and when the starting time arrives, End monitoring the physical channel of the second cell. 32. The device of claim 31, wherein the device further includes: A first interruption unit, configured to interrupt the timer for monitoring the timer running on the second cell when the starting time arrives, and save the timing value of the timer for monitoring the timer running on the second cell at the starting time. ; The second monitoring unit is also configured to end monitoring the physical channel of the first cell, use the maintained timing value as the starting value of the timer for monitoring the second cell, and run the Monitor the timer run by the second cell and monitor the physical channel of the second cell. 33. The device according to claim 31, characterized in that, the device further includes: A second interruption unit, configured to interrupt monitoring of the timer running in the second cell when the starting time arrives; The second monitoring unit is also configured to end monitoring the physical channel of the first cell, use the preset timing value as the starting value of the timer for monitoring the second cell, and run the monitoring unit. a timer run by the second cell, and monitor the physical channel of the second cell. 34. A network device, characterized in that it includes: a first sending unit, wherein: The first sending unit is configured to send information about a starting time for monitoring the first cell to the user equipment; so that when the user equipment arrives at the starting time, the user equipment monitors the first cell. The physical channel of the cell; When the monitoring state of the user equipment for monitoring the physical channel of the first cell meets the preset conditions, the user equipment stops monitoring the physical channel of the first cell and monitors the physical channel of the second cell. . 35. The device according to claim 34, wherein the first sending unit is further configured to send the monitoring cycle information and the starting time offset value information of monitoring the first cell to the user equipment, So that the user equipment can calculate the monitoring time based on the monitoring cycle information and the starting time offset value information. Listen to the starting time of the first cell. 36. The device according to claim 34, wherein the first sending unit is further configured to send a message containing the starting time of monitoring the first cell to the user equipment through the device of the second cell. Instruction message; or The first sending unit is also configured to send an instruction message to the user equipment through the equipment of the second cell, where the instruction message is used to instruct the user equipment to monitor the first cell, the instruction message The receiving time of is the starting time of monitoring the first cell. 37. The device according to any one of claims 34 to 36, characterized in that the device further includes: a second sending unit, configured to send to the user equipment a message for monitoring the physical channel of the first cell. The threshold of the number of subframes is such that when the subframe data of the user equipment monitoring the physical channel of the first cell is equal to the threshold, it stops monitoring the physical channel of the first cell and monitors the second cell. physical channel. 38. The device according to claim 34, wherein the first sending unit is further configured to send discontinuous reception parameters for monitoring the first cell to the user equipment, and the discontinuous reception parameters are included in The starting time of monitoring the first cell during the discontinuous reception period, so that the user equipment monitors the physical channel of the first cell when the starting time arrives, and monitors the non-stop time of the first cell when entering. In the continuous reception state, the user equipment stops monitoring the physical channel of the first cell and monitors the physical channel of the second cell. 39. A time-sharing monitoring system, characterized in that it includes: user equipment and network equipment, wherein: the network equipment is configured to send information including the starting time of monitoring the first cell to the user equipment; The user equipment is configured to receive information sent by the network device including the starting time of monitoring the first cell; when the starting time arrives, monitor the physical channel of the first cell; when monitoring the first cell When the monitoring state of the physical channel of a cell meets the preset conditions, monitoring of the physical channel of the first cell is ended and the physical channel of the second cell is monitored. 40. A user equipment, characterized in that it includes: a receiver and a processor, wherein: the receiver is used to obtain information on the starting time of monitoring the first cell; The processor is used to perform the following steps: When the starting time arrives, monitor the physical channel of the first cell; When the monitoring state of the physical channel of the first cell meets the preset conditions, the monitoring process ends. Describe the physical channel of the first cell and monitor the physical channel of the second cell. 41. The device of claim 40, wherein, after the processor performs the step of monitoring the physical channel of the first cell and before performing the step of ending monitoring the physical channel of the first cell, Also used to perform the following steps: When the monitoring status of the physical channel of the first cell cannot meet the preset condition, the step of monitoring the physical channel of the first cell is continued until the monitoring status of the physical channel of the first cell meets the preset condition. Set conditions. 42. The device according to claim 40 or 41, characterized in that the preset conditions include any of the following: The number of subframes for monitoring the physical channel of the first cell is equal to a preset threshold; Correctly decode the protocol data unit of the media access control layer of the acquired packet; When the protocol data unit of the media access control layer of the decoded data packet is incorrect, and the retransmission timer in the discontinuous reception mechanism times out; When the protocol data unit of the media access control layer of the decoded data packet obtained is incorrect, and the number of data packet transmissions is equal to the preset maximum number of data packet transmissions; The time for continuous monitoring of the first cell is equal to the preset time length; Enter the discontinuous reception state of monitoring the first cell. 43. The device of claim 42, wherein the receiver is further configured to receive when the preset condition includes monitoring the number of subframes of the physical channel of the first cell equal to a preset threshold. The device of the first cell sends a threshold of the number of subframes for monitoring the physical channel of the first cell, and the threshold of the number of subframes is the preset threshold. 44. The device of claim 42, wherein the step of monitoring the physical channel of the first cell performed by the processor includes: When the preset condition includes correctly decoding the protocol data unit of the media access control layer of the acquired data packet, or including when decoding the protocol data unit of the media access control layer of the acquired data packet is incorrect, and the discontinuous reception mechanism is repeated The transmission timer times out, or includes when the protocol data unit of the media access control layer of the decoded data packet is incorrect, and the number of data packet transmissions is equal to the preset maximum number of data packet transmissions, monitoring the The physical channel of the first cell, obtaining data on the physical channel; After the processor obtains data on the physical channel, it monitors the first hour after the execution ends. Before the zone, it is also used to perform the following steps: Decode the protocol data unit of the media access control layer of the obtained data packet. 45. The device of claim 44, wherein, after the processor performs the step of decoding the protocol data unit of the media access control layer of the obtained data packet, the processor performs the step of ending monitoring of the first cell. Before the step, it is also used to perform the following steps: When the preset conditions include when the protocol data unit of the media access control layer of the decoded data packet is incorrect and the retransmission timer in the discontinuous reception mechanism times out, decode the protocol data of the media access control layer of the obtained data packet. When the unit is incorrect, the retransmission timer in the discontinuous reception mechanism is started for timing. 46. The device of claim 42, wherein the receiver is further configured to receive the first cell when the preset condition includes: the time of continuous monitoring of the first cell is equal to a preset length of time. The information sent by the device includes the duration of continuous monitoring of the first cell, and the duration of continuous monitoring of the first cell is the preset duration. 47. The device according to claim 42, wherein the receiver is further configured to: when the preset condition includes the end of data transmission with the device of the first cell, obtain the data required to communicate with the first cell. The data transmitted by the device, the time when the data is obtained is the starting time of monitoring the first cell. 48. The device of claim 42, wherein the receiver is further configured to receive the first cell when the preset condition includes entering a discontinuous reception state of monitoring the first cell. The discontinuous reception parameters sent by the device for monitoring the first cell, the discontinuous reception parameters include the starting time of monitoring the first cell in the discontinuous reception period. 49. The device according to claims 40-46, wherein the receiver is further configured to receive monitoring cycle information and starting time offset value information for monitoring the first cell sent by the device of the first cell. ; The processor is also used to perform the following steps: The starting time for monitoring the first cell is calculated based on the monitoring cycle information and the starting time offset value information. or The receiver is also configured to receive an instruction message sent by a device of the second cell, the instruction message is used to instruct monitoring of the first cell, and the reception time of the instruction message is to monitor the first cell. the starting time. 51. The device according to claims 40-50, wherein the processor is further configured to perform the following steps before performing the step of monitoring the physical channel of the first cell: Monitor the physical channel of the second cell, and stop monitoring the physical channel of the second cell when the starting time arrives. 52. The device of claim 51, wherein the processor is further configured to perform the following steps: When the starting time arrives, interrupt monitoring of the timer running on the second cell, and save the timing value of monitoring the timer running on the second cell at the starting time; The steps executed by the processor to end monitoring the physical channel of the first cell and monitor the physical channel of the second cell include: End monitoring of the physical channel of the first cell, use the maintained timing value as the starting value of the timer for monitoring the second cell, and run the monitoring timer for the second cell. and monitor the physical channel of the second cell. 53. The device of claim 51, wherein the processor is further configured to perform the following steps: When the starting time arrives, interrupt monitoring of the timer running in the second cell; The processor executes the steps of ending monitoring of the physical channel of the first cell and monitoring the physical channel of the second cell. include: End monitoring of the physical channel of the first cell, use the preset timing value as the starting value of the timer for monitoring the second cell, and run the timer for monitoring the second cell. , and monitor the physical channel of the second cell. 54. A network device, characterized by including: a transmitter, wherein: The transmitter is configured to send information about the starting time of monitoring the first cell to the user equipment; so that when the user equipment arrives at the starting time, the user equipment monitors the starting time of the first cell. Physical channel; When the monitoring state of the user equipment for monitoring the physical channel of the first cell meets the preset condition, the user equipment stops monitoring the physical channel of the first cell and monitors the physical channel of the second cell. 55. The device according to claim 54, wherein the transmitter is further configured to send the monitoring cycle information and the starting time offset value information of monitoring the first cell to the user equipment, so that The user equipment calculates the starting time of monitoring the first cell based on the monitoring period information and the starting time offset value information. 56. The device according to claim 54, wherein the transmitter is further configured to send an instruction message containing the starting time of monitoring the first cell to the user equipment through the equipment of the second cell. ; or The transmitter is also configured to send an indication message to the user equipment through the equipment of the second cell. The indication message is used to instruct the user equipment to monitor the first cell. Reception of the indication message The time is the starting time of monitoring the first cell. 57. The device according to any one of claims 54 to 56, wherein the transmitter is further configured to send to the user equipment a threshold value for the number of subframes for monitoring the physical channel of the first cell. , so that when the subframe data of the physical channel monitored by the user equipment of the first cell is equal to the threshold, the user equipment stops monitoring the physical channel of the first cell and monitors the physical channel of the second cell. 58. The device according to claim 54, wherein the transmitter is further configured to send discontinuous reception parameters for monitoring the first cell to the user equipment, and the discontinuous reception parameters are included in The starting time of monitoring the first cell during the discontinuous reception period, so that the user equipment monitors the physical channel of the first cell when the starting time arrives, and monitors the non-stop time of the first cell when entering. In the continuous reception state, the user equipment stops monitoring the physical channel of the first cell and monitors the physical channel of the second cell. 59. A time-sharing monitoring system, characterized in that it includes: user equipment and network equipment, where: the network equipment includes: a transmitter, where: The transmitter is configured to send information about the starting time of monitoring the first cell to the user equipment; the user equipment includes: a receiver and a processor, wherein: The receiver is used to obtain the information about the starting time of monitoring the first cell sent by the network device; The processor is used to perform the following steps: When the starting time arrives, monitor the physical channel of the first cell; When the monitoring state of the physical channel of the first cell meets the preset condition, monitoring of the physical channel of the first cell is stopped and the physical channel of the second cell is monitored.