CN102291733B - The manner of execution of measurement task and system - Google Patents
The manner of execution of measurement task and system Download PDFInfo
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Abstract
The invention discloses a kind of manner of execution measuring task, comprising: network side is the measurement task that UE configuration is not subject to S-measure restriction, and notifies UE; When UE determines that received measurement task is the measurement task not by S-measure restriction, do not perform the measurement to the task of measurement by S-measure restriction ground.The present invention discloses a kind of executive system measuring task, comprise dispensing unit, notification unit, determining unit and performance element; Wherein, dispensing unit, for not being subject to the measurement task of S-measure restriction for UE configuration; Notification unit, for by configure not by S-measure restriction measurement task notifications UE; Determining unit, during for determining that notified measurement task is the measurement task not by S-measure restriction, triggers performance element; Performance element, for not performing the measurement to received measurement task by S-measure with limiting.The present invention ensure that the quality of service of UE well, improves the Consumer's Experience of UE.
Description
Technical Field
The present invention relates to a measurement task execution technology, and in particular, to a method and a system for executing a measurement task in a carrier aggregation system.
Background
In a Long Term Evolution (LTE) system, the maximum transmission bandwidth supported by the system is 20 MHz. In order to provide a higher data rate for a mobile user, a carrier aggregation technology (CA) is proposed in an LTE-a (long term evolution advanced), which aims to provide a larger bandwidth for a User Equipment (UE) with a corresponding capability, so as to improve a peak rate of the UE. CA technology is to aggregate two or more Component Carriers (CCs) to support a transmission bandwidth greater than 20MHz and not more than 100MHz at maximum.
Fig. 1 is a schematic diagram of carrier aggregation according to the related art, and as shown in fig. 1, each component carrier performing carrier aggregation may be continuous in a frequency domain, for example, 20MHz and 10MHz are continuous carrier aggregation; or may be discontinuous, e.g., 20MHz is discontinuous with 20MHz being discontinuous carrier aggregation.
Fig. 2 is a first diagram illustrating coverage of carrier aggregation according to the related art; fig. 3 is a second schematic diagram of coverage of carrier aggregation according to the related art, and fig. 4 is a third schematic diagram of coverage of carrier aggregation according to the related art, as shown in fig. 2, 3, and 4, only cells having overlapping coverage areas under the same base station can perform carrier aggregation. An LTE-a system employing carrier aggregation technology is a multi-carrier system.
In a mobile communication system, a UE may move between cells, and in order to ensure continuity of a service and ensure quality of the service, after a user establishes a service, the UE needs to perform measurement according to configuration of a serving base station and report a measurement report that meets configuration requirements of the serving base station to the serving base station. Taking the LTE system as an example, the serving base station may perform mobility management in a connected state (which may also be referred to as handover decision) according to a measurement report reported by the UE and factors such as load, service distribution, hardware resources, and the like of the neighboring cell; and performing Inter-cell interference coordination (ICIC) according to the measurement report reported by the UE and the resource use condition and the service load condition of the same-frequency adjacent cells. The UE needs to measure under the control of the base station in a connection state, and the specific process is as follows:
step 1, a network side sends a measurement control message to a UE, wherein the measurement control message comprises a Measurement Object (MO) list, the MO comprises LTE frequencies to be measured, and each frequency is uniquely marked by a measurement object identifier (MOID, measObjectId); a measurement Report Configuration (RC) list, which includes attributes of each measurement report configuration, such as whether a measurement report is reported by an event or reported periodically, and corresponding configuration parameters, such as an event type reported by the event and related parameters of the event type, a duration of a trigger condition (TTT, TimeToTrigger) reported by the event, and the like, where each measurement report configuration is uniquely identified by a measurement report configuration identifier (RCID, reportConfigId); a list of Measurement Identifiers (MIDs), wherein MID is an identifier of each specific measurement task, and each MID is associated with an MOID and an RCID in the list of MIDs, so that one measurement task is uniquely characterized, that is, measurement configuration information on a certain frequency is uniquely characterized. In addition, a measurement starting threshold (S-measure) is also set, which represents the signal quality threshold of the resident cell; a measurement quantity configuration (QuantityConfiguration) for indicating a specific measurement quantity; measurement gap configuration (measurementgoppconfiguration), configuration for inter-frequency, inter-system measurements, etc.
And 2, the UE receives the measurement control message, the number of the measured tasks can be obtained through the number of the MIDs, and the attributes of each measurement task, namely the MO information and the RC information of each measurement task, are obtained through the MOID and the RCID corresponding to the MIDs.
And step 3, the UE measures when the signal quality of the serving cell is less than S-measure according to the configuration of the measurement control message, and reports a measurement report meeting RC configuration of each measurement task.
After introducing the carrier aggregation technology, the base station may configure up to 5 cells for the UE, when configuring a carrier for the UE, the base station configures a primary serving cell (Pcell, Primaryservingcell) for the UE through explicit configuration or according to protocol agreement, a downlink carrier on which the Pcell operates is referred to as a downlink primary carrier (DLPCC), an uplink carrier on which the Pcell operates is referred to as an uplink primary carrier (ULPCC), other cells except the Pcell on which the base station configures for the UE are referred to as secondary serving cells (Scell, seconderserving cell), a downlink carrier on which the Scell operates is referred to as a downlink secondary carrier (DLSCC, downlink seconderserving carrier), and an uplink carrier on which the Scell operates is referred to as an uplink secondary carrier (seulscc, uplink secondary carrier).
After introducing the carrier aggregation technology, in order to configure a suitable serving cell for the ue, the base station needs to acquire the signal quality of each cell on each component carrier on which the ue can currently perform carrier aggregation, and then perform component carrier management (simply referred to as carrier management) according to the load and service distribution of each component carrier, the interference situation on the component carriers, and the like, so as to select one or more cells on the component carriers that can perform carrier aggregation to allocate to the ue.
The coverage areas of cells capable of performing carrier aggregation are different, only cells with overlapping coverage areas under the same base station can perform carrier aggregation, and in addition, interference conditions on each cell capable of performing carrier aggregation are different, so how the base station knows the signal quality of the cell capable of performing carrier aggregation currently by the UE needs to be solved, and then the UE related control under carrier aggregation can be realized. However, the measurement task currently sent to the UE is limited by the measurement start threshold S-measure, and the UE does not execute the measurement task that does not conform to the S-measure, which is very unfavorable for the carrier configuration of the UE when the current data volume of the UE sharply increases or the current cell signal quality decreases, resulting in the decrease of the UE service quality.
Disclosure of Invention
In view of the above, the main objective of the present invention is to provide a method and a system for executing a measurement task, where a network side can configure a measurement task that is not limited by S-measure to a UE when the UE needs to add a new cell urgently, so that the UE can report cell information meeting requirements accurately.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a method of performing a measurement task, comprising:
a network side configures a measurement task which is not limited by a measurement starting threshold S-measure for User Equipment (UE) and informs the UE;
and when the UE determines that the received measurement task is a measurement task which is not limited by S-measure, the UE performs measurement on the measurement task without being limited by S-measure.
Preferably, the performing of the measurement on the measurement task without being limited by the S-measure is:
and the network side configures a measurement gap for the UE, or the UE performs measurement on the measurement task when the UE supports not using the measurement gap to perform measurement on the measurement task.
Preferably, the network side configures a measurement task not limited by S-measure for the UE, and includes:
and the network side configures the UE with a measurement report configuration which is not limited by S-measure, and configures the measurement report configuration configured by the measurement task with the measurement report configuration which is not limited by S-measure.
Preferably, the network side configures a measurement report configuration not limited by S-measure for the UE, and the configuration is as follows:
and the network side configures the measurement event which is not limited by the S-measure for the UE, and configures the measurement event configured by the measurement report configuration into the measurement event which is not limited by the S-measure.
Preferably, the S-measure independent measurement events include at least one of the following measurement events:
the signal quality of the adjacent cell is higher than that of the serving cell Pcell by an offset;
the signal quality of a serving cell Pcell is lower than a set first threshold, and the signal quality of an adjacent cell is higher than a set second threshold;
the signal quality of the adjacent cell is higher than the set threshold.
Preferably, the network side configures a measurement task not limited by S-measure for the UE, and includes:
the network side configures measurement report configuration which is not limited by S-measure for the UE; wherein,
starting identification information is configured in the measurement report configuration which is not limited by the S-measure;
or, starting identification information is configured in the measurement report configuration, and the starting identification information is configured to represent a value not limited by S-measure.
Preferably, in the measurement object configuration configured by the measurement task not limited by the S-measure, information of a cell that can be aggregated with a serving cell Pcell and/or Scell of the UE is also configured;
the UE performs measurement on the measurement task without being limited by S-measure, specifically:
the UE only measures the cells which can be aggregated with the serving cell Pcell and/or Scell of the UE.
An execution system of a measurement task comprises a configuration unit, a notification unit, a determination unit and an execution unit; the configuration unit and the notification unit are arranged at a network side, and the determination unit and the execution unit are arranged at a UE side; wherein,
the configuration unit is used for configuring a measurement task which is not limited by S-measure for the UE;
a notification unit, configured to notify the UE of the configured measurement task that is not limited by S-measure;
the determining unit is used for triggering the executing unit when the notified measuring task is determined to be a measuring task which is not limited by S-measure;
an execution unit for performing measurement of the received measurement task without being limited by the S-measure.
Preferably, the execution unit executes the measurement of the measurement task when a network side configures a measurement gap for the UE, or the UE supports performing the measurement of the measurement task without using the measurement gap.
Preferably, the configuration unit further configures the measurement report configured by the measurement task as the measurement report configuration not limited by S-measure.
Preferably, the configuration unit further configures a measurement event not limited by S-measure for the UE, and configures the measurement event configured by the measurement report configuration as the measurement event not limited by S-measure.
Preferably, the S-measure independent measurement events include at least one of the following measurement events:
the signal quality of the adjacent cell is higher than that of the serving cell Pcell by an offset;
the signal quality of a serving cell Pcell is lower than a set first threshold, and the signal quality of an adjacent cell is higher than a set second threshold;
the signal quality of the adjacent cell is higher than the set threshold.
Preferably, the measurement report configuration which is not limited by the S-measure is configured with start identification information;
or, starting identification information is configured in the measurement report configuration, and the starting identification information is a value that is not limited by S-measure.
Preferably, the configuration unit further configures information of a cell that can be aggregated with a serving cell Pcell and/or Scell of the UE in a measurement object configuration configured by the measurement task not limited by S-measure;
the performing unit further measures only the cells that can be aggregated with a serving cell Pcell and/or Scell of the UE.
In the invention, when the network side determines that the current service volume of the UE is increased sharply or the channel quality of the current service cell is poor, the network side determines that other carrier resources are required to be allocated to the UE urgently, and configures a measurement task which is not limited by an S-measure for the UE; and after receiving the measurement task which is not limited by the S-measure, the UE immediately starts the measurement task and reports the measurement result in time. The invention can configure the corresponding carrier resources for the UE which needs to newly add the carrier resources in time, thereby meeting the service resource requirements of the UE, well ensuring the service quality of the UE and improving the user experience of the UE.
Drawings
Fig. 1 is a schematic diagram of carrier aggregation according to the related art;
fig. 2 is a first diagram illustrating coverage of carrier aggregation according to the related art;
fig. 3 is a diagram two of coverage of carrier aggregation according to the related art;
fig. 4 is a diagram three of coverage of carrier aggregation according to the related art;
FIG. 5 is a carrier resource diagram according to the present invention;
FIG. 6 is a schematic diagram of the structure of the system for executing the measurement task according to the present invention.
Detailed Description
The basic idea of the invention is that when the network side determines that the current traffic of the UE is increased sharply or the channel quality of the current service cell is poor, it determines that other carrier resources are urgently needed to be allocated to the UE, and a measurement task which is not limited by S-measure is configured for the UE; and after receiving the measurement task which is not limited by the S-measure, the UE immediately starts the measurement task and reports the measurement result in time.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings by way of examples.
In an LTE single carrier system, in order to allow a UE to measure and report signal quality of an adjacent cell on an adjacent frequency point of the LTE system that meets a condition, a base station may configure the UE with the following measurement events:
event A3: the signal quality of the neighboring cell is higher than that of the serving cell by an offset;
event A5: the signal quality of the serving cell is lower than a threshold 1, and the signal quality of the adjacent cell is higher than a threshold 2;
event A4: the signal quality of the adjacent cell is higher than the threshold;
in the LTE-a multi-carrier system, since the UE may work on multiple serving cells, the following measurement events are introduced on the basis of the LTE single carrier system:
A3-Pcell: the signal quality of the adjacent cell is higher than that of the serving cell Pcell by an offset;
A5-Pcell: the signal quality of a serving cell Pcell is lower than a threshold 1, and the signal quality of an adjacent cell is higher than a threshold 2;
A3-Scell: the signal quality of the adjacent cell on the frequency point where the Scell is located is higher than that of the Scell by an offset.
The adjacent cells described in A3-Pcell and a5-Pcell include adjacent cells on a frequency point where each Scell is located, and an on-frequency-point cell that can perform carrier aggregation with the current PCC and/or SCC (i.e., a cell on a frequency point that is not configured to the UE but can perform carrier aggregation with the current PCC and/or SCC of the UE), and adjacent cells on other adjacent frequency points except for the above two frequency points.
The signal quality in all the above measurement events refers to the measurement result of the Reference Signal Received Power (RSRP) or the measurement result of the Reference Signal Received Quality (RSRQ) of the measured cell.
After the base station configures a measurement task for the UE, the UE can perform measurement on the measurement tasks of all the adjacent cells except the measurement task of the serving cell only when the signal quality of the serving cell is less than an S-measure value configured in the measurement configuration, and report the measurement result of the adjacent cell meeting the conditions to the base station according to the measurement configuration.
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Example one
Fig. 5 is a schematic view of carrier resources according to the present invention, and as shown in fig. 5, assuming that base station 1 and base station 2 are two neighboring base stations, base station 1 can use 3 carriers, i.e. carriers f1, f2, and f 3; the base station 2 may use 4 carriers, i.e., carriers f1, f2, f3, and f 4. The cell1 (downlink operating carrier f1), the cell2 (downlink operating carrier f2) and the cell3 (downlink operating carrier f3) under the base station 1 may perform carrier aggregation, and the regions where carrier aggregation can be performed are shown in fig. 5. In this embodiment, the base station has configured 2 serving cells, cell1 and cell2, for the UE, where cell1 is a Pcell of the UE and cell2 is a Scell of the UE, according to service requirements.
In order to meet the requirement of carrier management, for example, when the traffic of UE service data increases, the base station needs to determine whether a serving cell suitable for being configured to the UE still exists at present; or when the signal quality of the Pcell and/or Scell1 on which the UE is currently operating deteriorates, the base station needs to determine whether a serving cell suitable for replacing the Pcell and/or Scell1 currently exists. As shown in fig. 5, if the UE is located in the aggregation areas of cell1, cell2, and cell3, when the traffic data traffic of the UE increases, the base station may configure cell3 for the UE; when the signal quality of the Pcell and/or Scell1 deteriorates, the base station may replace the Pcell and/or Scell1 with cell 3.
In order to meet the requirement of carrier management, the base station needs to know the signal quality of the cell where the UE can currently perform carrier aggregation in time.
The base station configures a measurement event which is not controlled by the S-measure, and the UE immediately starts measurement of the measurement task when receiving the measurement task configured with the measurement event which is not controlled by the S-measure.
In order to meet the requirement of carrier management, on the basis of the existing measurement events of the LTE/LTE-a, the base station may configure one or more of the following measurement events for the UE, which are not controlled by the S-measure:
measurement event 1 (A3-candidate): the signal quality of the neighboring cell is one offset higher than the signal quality of the serving cell Pcell. The neighboring cells only include cells on frequency points that can be subjected to carrier aggregation with the current PCC and/or SCC. Or preferably includes a cell on a frequency point where carrier aggregation can be performed with the current PCC and/or SCC and a neighboring cell on a frequency point where each Scell already configured to the UE is located.
Measurement event 2 (A5-candidate): the signal quality of the serving cell Pcell is below threshold 1 and the signal quality of the neighboring cells is above threshold 2. The neighboring cells only include cells on frequency points that can be subjected to carrier aggregation with the current PCC and/or SCC. Or preferably includes a cell on a frequency point where carrier aggregation can be performed with the current PCC and/or SCC and a neighboring cell on a frequency point where each Scell already configured to the UE is located.
Measurement task 3 (A4-candidate): the signal quality of the neighboring cell is above a threshold. The neighboring cells only include cells on frequency points that can be subjected to carrier aggregation with the current PCC and/or SCC.
Taking the carrier resource diagram shown in fig. 5 as an example, the UE currently operates in the cell1 and the cell2, and the cell1, the cell2, and the cell3 under the base station 1 have overlapping coverage areas, which may perform carrier aggregation, so to meet the requirement of carrier management, the base station may configure the measurement task of the measurement event that is not controlled by S-measure as shown in table 1 for the UE.
| Measurement tasks | Measuring Mark (MID) | Measurement Object (MO) | Measurement Report Configuration (RC) |
| Measurement task 1 | MID1 | f4 | Measuring event 1(A3-candidate) |
| Measurement task 2 | MID2 | f4 | Measuring event 2(A5-candidate) |
| Measurement task 3 | MID3 | f4 | Measuring event 3(A4-candidate) |
TABLE 1
When the UE receives measurement task 1 and/or measurement task 2 and/or measurement task 3, immediately initiating measurements on said measurement tasks, i.e. the UE performs measurements on measurement task 1 and/or measurement task 2 and/or measurement task 3, without considering the configuration of S-measure, even if the signal quality of the serving cell is higher than the S-measure, when the UE receives the measurement task 1 and/or the measurement task 2 and/or the measurement task 3 configured by the base station, if the UE needs to perform measurement for measurement task 1, measurement task 2, and measurement task 3 using a measurement gap (measurementgap), and the base station configures the UE with the measurement gap, or the UE capability allows measurements for measurement tasks 1, 2, 3 to be performed without the need to use measurement gaps, the UE immediately initiates measurements for measurement task 1 and/or measurement task 2 and/or measurement task 3.
Regarding the measurement of the measurement task by using the measurement gap, reference may be made to relevant standard specifications, and details of implementation thereof will not be described herein.
Example two
The base station additionally configures specific identification information to identify the measurement task as a measurement task not limited by the S-measure, for example, sets "start identification information" to identify the measurement task, so that the UE receives the measurement task identified with the "start identification information" and immediately executes the measurement tasks.
In the invention, the UE is informed of the configured measurement tasks which are not limited by S-measure by the preset identification information, and the method comprises the following steps: and independently adding identification information for the measurement task which is not limited by the S-measure, wherein the measurement task carrying the identification information is not limited by the S-measure. The starting identification information is independently added to each measurement task which is not limited by the S-measure, and the UE executes the measurement task immediately after receiving the measurement task carrying the starting identification information.
In order to meet the requirement of carrier management, on the basis of the existing measurement configuration of LTE/LTE-a, the base station may configure "start identification information" in the relevant measurement task, where the "start identification information" may be obtained by adding information bits, such as information bit 1(CA-candidate) or information bit 2(a3/a5-type CA or a4-type-CA), in the measurement Report Configuration (RC) of the relevant measurement task. When the UE receives a measurement task carrying an information bit 1 in the RC, the UE immediately starts measurement on the measurement task; when the UE receives the value carrying information bit 2 in the RC (a3/a5-type CA or a4-type-CA), and a3/a5-type CA or a4-type-CA is set to the value representing "start-up immediately/unrestricted by S-measure", the UE immediately starts measurement for the measurement task.
Still taking the carrier resource illustration of fig. 5 as an example, the UE currently operates in the cell1 and the cell2, and the cell1, the cell2, and the cell3 under the base station 1 have overlapping coverage areas, which may perform carrier aggregation, so to meet the requirement of carrier management, the base station may configure the measurement task configured with the information bit 1 in the RC as shown in table 2 for the UE.
| Measurement tasks | Measuring Mark (MID) | Measurement Object (MO) | Measurement Report Configuration (RC) |
| Measurement task 1 | MID1 | f4 | A3-Pcell(CA-candidate) |
| Measurement task 2 | MID2 | f4 | A5-Pcell(CA-candidate) |
| Measurement task 3 | MID3 | f4 | A4(CA-candidate) |
TABLE 2
When the UE receives measurement task 1 and/or measurement task 2 and/or measurement task 3, upon initiating measurement of the measurement task, i.e. the UE performs measurement and/or measurement tasks for measurement task 1 and/or measurement task 2, without considering the configuration of S-measure even if the signal quality of the serving cell is higher than the S-measure, when the UE receives the measurement task 1 and/or the measurement task 2 and/or the measurement task configured by the base station, if the UE needs to perform measurements for measurement task 1, measurement task 2, and measurement task 3 using a measurement gap (measurementgap) and the base station configures the UE with the measurement gap, or the UE capability allows measurements for measurement tasks 1, 2, 3 to be performed without the need to use measurement gaps, the UE immediately initiates measurements for measurement task 1 and/or measurement task 2 and/or measurement task 3.
The base station may also configure the UE with the measurement task having the RC configured with information bit 2 as shown in table 3, and the a3/a5-type CA set to a value indicating immediate start (assumed to be pcell inter-f-candidate in the preferred embodiment) or a4-type-CA set to a value indicating immediate start (assumed to be inter-f-candidate in the preferred embodiment).
| Measurement tasks | Measuring Mark (MID) | Measurement Object (MO) | Measurement Report Configuration (RC) |
| Measurement task 1 | MID1 | f4 | A3(a3/a5-TypeCA-r10＝pCellInterF-candidate) |
| Measurement task 2 | MID2 | f4 | A5(a3/a5-TypeCA-r10＝pCellInterF-candidate) |
| Measurement task 3 | MID3 | f4 | A4(a4-typeCA＝InterF-candidate) |
TABLE 3
The processing mode when the UE receives the measurement task in table 3 is the same as the processing mode when the UE receives table 2, and is not described here again.
In all the above preferred embodiments, when the UE configures the measurement tasks shown in table 1, table 2 and table 3, it is further preferred that information of cells aggregated with the Pcell and/or Scell in which the UE is currently operating, such as physical cell identification information (PCI) of the cell, may be added to each MO configuration. If the above information is added, the UE may only measure and report the cells aggregated with the Pcell and/or Scell on the frequency f4 that may work with the current UE when performing measurement on the measurement tasks shown in table 1, table 2, and table 3. Taking the carrier resource diagram shown in fig. 5 as an example, a cell which can be aggregated with the Pcell and Scell1 where the current UE works in the present invention is cell 3.
The invention ensures that the UE timely provides the base station with the signal quality of the cell which can carry out the carrier aggregation at present, and the base station can timely configure one or more suitable service cells for the UE when the traffic data flow rises or when the signal quality of the service cell which is currently working at the UE is poor according to the signal quality of the cell which can carry out the carrier aggregation and is timely provided by the UE.
Fig. 6 is a schematic structural diagram of a component of the system for executing the measurement task of the present invention, and as shown in fig. 6, the system for executing the measurement task of the present invention includes a configuration unit 60, a notification unit 61, a determination unit 62, and an execution unit 63; wherein, the configuration unit 60 and the notification unit 61 are disposed on the network side, and the determination unit 62 and the execution unit 63 are disposed on the UE side; wherein,
a configuration unit 60, configured to configure a measurement task that is not limited by S-measure for the UE;
a notification unit 61, configured to notify the UE of the configured measurement task not limited by S-measure;
a determination unit 62 configured to trigger the execution unit 63 when determining that the notified measurement task is a measurement task not limited by S-measure;
an execution unit 63 for performing measurements of the received measurement tasks without S-measure restrictions.
The executing unit 63 performs measurement on the measurement task when a network configures a measurement gap for the UE, or the UE supports performing measurement on the measurement task without using the measurement gap.
The configuration unit 60 further configures the measurement report configured by the measurement task as the measurement report configuration not limited by S-measure.
The configuration unit 60 further configures the UE with a measurement event that is not limited by S-measure, and configures the measurement event configured by the measurement report configuration as the measurement event that is not limited by S-measure.
The measurement event not limited by the S-measure includes at least one of the following measurement events:
the signal quality of the adjacent cell is higher than that of the serving cell Pcell by an offset;
the signal quality of a serving cell Pcell is lower than a set first threshold, and the signal quality of an adjacent cell is higher than a set second threshold;
the signal quality of the adjacent cell is higher than the set threshold.
The measurement report configuration which is not limited by the S-measure is configured with starting identification information;
or, starting identification information is configured in the measurement report configuration, and the starting identification information is configured to represent a value not limited by S-measure.
The configuration unit 60 further configures information of a cell that can be aggregated with a serving cell Pcell and/or Scell of the UE in the measurement object configuration configured by the measurement task not limited by S-measure;
the performing unit 63 further measures only the cells capable of being aggregated with the serving cell Pcell and/or Scell of the UE.
It should be understood by those skilled in the art that the system for executing the measurement task of the present invention is designed to implement the method for executing the measurement task, and the implementation functions of each processing unit in the system for executing the measurement task shown in fig. 6 can be understood by referring to the related description of the method. The functions of the processing units in the figures may be implemented by a program running on a processor, or may be implemented by specific logic circuits.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1. A method for performing a measurement task, the method comprising:
a network side configures a measurement task which is not limited by a measurement starting threshold S-measure for User Equipment (UE) and informs the UE;
when the UE determines that the received measurement task is a measurement task which is not limited by S-measure, the UE performs measurement on the measurement task without being limited by S-measure;
the network side configures a measurement task which is not limited by S-measure for the UE, and the measurement task comprises the following steps:
the network side configures measurement report configuration which is not limited by S-measure for the UE; wherein,
starting identification information is configured in the measurement report configuration which is not limited by the S-measure;
or, starting identification information is configured in the measurement report configuration, and the starting identification information is configured to represent a value not limited by S-measure;
or, the network side configures a measurement task which is not limited by the measurement S-measure for the UE as follows: the network side configures a measurement event which is not limited by S-measure for the UE;
the measurement events not limited by S-measure include at least one of the following measurement events:
the signal quality of the adjacent cell is higher than that of the serving cell Pcell by an offset;
the signal quality of a serving cell Pcell is lower than a set first threshold, and the signal quality of an adjacent cell is higher than a set second threshold;
the signal quality of the adjacent cell is higher than a set threshold;
the adjacent cells comprise adjacent cells on the frequency point of each secondary service cell Scell; and/or supporting a cell on a frequency point for carrying out carrier aggregation with the current primary carrier PCC and/or the secondary carrier SCC.
2. The method of claim 1, wherein the performing of the measurement task without S-measure restriction is:
and the network side configures a measurement gap for the UE, or the UE performs measurement on the measurement task when the UE supports not using the measurement gap to perform measurement on the measurement task.
3. The method according to claim 1, wherein the network side configures a measurement task not limited by S-measure for the UE, and the measurement task is:
and the network side configures the UE with a measurement report configuration which is not limited by S-measure, and configures the measurement report configuration configured by the measurement task with the measurement report configuration which is not limited by S-measure.
4. The method according to claim 3, wherein the network side configures a measurement report configuration not limited by S-measure for the UE, and the configuration is:
and the network side configures the measurement event configured by the measurement report configuration into the measurement event which is not limited by S-measure.
5. The method according to claim 1, wherein the measurement object configuration configured by the measurement task not limited by S-measure is further configured with information of a cell that can be aggregated with a serving cell Pcell and/or Scell of the UE;
the UE performs measurement on the measurement task without being limited by S-measure, specifically:
the UE only measures the cells which can be aggregated with the serving cell Pcell and/or Scell of the UE.
6. The system for executing the measurement task is characterized by comprising a configuration unit, a notification unit, a determination unit and an execution unit; the configuration unit and the notification unit are arranged at a network side, and the determination unit and the execution unit are arranged at a UE side; wherein,
the configuration unit is used for configuring a measurement task which is not limited by S-measure for the UE;
a notification unit, configured to notify the UE of the configured measurement task that is not limited by S-measure;
the determining unit is used for triggering the executing unit when the notified measuring task is determined to be a measuring task which is not limited by S-measure;
an execution unit for performing measurement of the received measurement task without being limited by S-measure;
the configuration unit is configured to configure a measurement report configuration that is not limited by S-measure for the UE; wherein, the measurement report configuration which is not limited by S-measure is configured with start identification information;
or, starting identification information is configured in the measurement report configuration, and the starting identification information is a value which is not limited by S-measure;
or, the configuration unit is configured to configure a measurement event that is not limited by S-measure for the UE;
the measurement events not limited by S-measure include at least one of the following measurement events:
the signal quality of the adjacent cell is higher than that of the serving cell Pcell by an offset;
the signal quality of a serving cell Pcell is lower than a set first threshold, and the signal quality of an adjacent cell is higher than a set second threshold;
the signal quality of the adjacent cell is higher than a set threshold;
the adjacent cells comprise adjacent cells on the frequency point of each secondary service cell Scell; and/or supporting a cell on a frequency point for carrying out carrier aggregation with the current primary carrier PCC and/or the secondary carrier SCC.
7. The system according to claim 6, wherein the performing unit performs the measurement for the measurement task when a network configures a measurement gap for the UE, or the UE supports performing the measurement for the measurement task without using the measurement gap.
8. The system of claim 6, wherein the configuration unit is further configured to configure the measurement report configured by the measurement task as the S-measure unrestricted measurement report configuration.
9. The system according to claim 8, wherein the configuration unit further configures the measurement event configured by the measurement report configuration as the measurement event not limited by S-measure.
10. The system according to claim 6, wherein the configuration unit further configures information of cells capable of aggregating with serving cells Pcell and/or Scell of UE in the measurement object configuration configured by the measurement task not limited by S-measure;
the performing unit further measures only the cells that can be aggregated with a serving cell Pcell and/or Scell of the UE.
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| CN201010212126.7A CN102291733B (en) | 2010-06-18 | 2010-06-18 | The manner of execution of measurement task and system |
| PCT/CN2010/077204 WO2011157009A1 (en) | 2010-06-18 | 2010-09-21 | Method and system for implementing measurement task |
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| KR102071544B1 (en) | 2013-02-18 | 2020-01-30 | 삼성전자주식회사 | Apparatus and method for managing measurement gap in wireless communication system |
| US20160029265A1 (en) * | 2013-03-21 | 2016-01-28 | Nokia Technologies Oy | Method and apparatus for mobility control in a heterogenous network |
| CN104349341A (en) * | 2013-08-01 | 2015-02-11 | 中兴通讯股份有限公司 | District reselection measuring method and apparatus, and mobile terminal |
| CN105323051B (en) * | 2014-08-01 | 2018-10-12 | 中国移动通信集团公司 | A kind of cell configuring method, device and net background applied to carrier wave polymerization |
| CN108322249B (en) * | 2018-01-22 | 2020-09-08 | 新疆联海创智信息科技有限公司 | Task-driven reconfigurable constellation satellite network access decision method and system |
| JP2021510028A (en) * | 2018-02-13 | 2021-04-08 | 富士通株式会社 | Traffic reception or transmission method and device, communication system |
| CN117158026A (en) * | 2022-03-30 | 2023-12-01 | 北京小米移动软件有限公司 | Method and device for transmitting measurement configuration information and readable storage medium |
| CN116801364B (en) * | 2023-08-22 | 2023-12-15 | Tcl通讯科技（成都）有限公司 | Cell measurement method, device, storage medium and terminal |
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| JP2004349976A (en) * | 2003-05-21 | 2004-12-09 | Mitsubishi Electric Corp | Radio communication system, radio resource managing device, and radio communication terminal |
| CN1882163A (en) * | 2005-06-13 | 2006-12-20 | 大唐移动通信设备有限公司 | Same-frequency measure reporting method for TDD-CDMA system |
| CN101312575A (en) * | 2007-05-22 | 2008-11-26 | 展讯通信（上海）有限公司 | Method for terminal in TD-SCDMA system to measure GSM neighbor cell |
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| WO2011157009A1 (en) | 2011-12-22 |
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