CN112584533A - Uplink authorization request control method, device, terminal and storage medium - Google Patents
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Abstract
The embodiment of the invention provides an uplink authorization request control method, a device, a terminal and a storage medium, wherein the terminal sends an uplink service scheduling authorization request to a base station and acquires the current performance parameters of the base station; when the terminal determines that the switching condition is met currently and the response of the uplink service scheduling authorization request is not received according to the performance parameters, the terminal determines that the terminal is in an out-of-step state currently and stops sending the uplink service scheduling authorization request to the base station; and the scheduling authorization request does not need to be stopped when the number of times of sending the uplink service scheduling authorization request reaches the maximum repetition number N, so that the resource utilization rate of the base station side and the terminal side and the service processing efficiency of NB-IoT can be improved.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a method, an apparatus, a terminal, and a storage medium for controlling an uplink grant request.
Background
Narrow-Band Internet of Things (NB-IoT) is an emerging technology in the field of Internet of Things (IoT), supports cellular data connection of Low-Power devices in a Wide Area Network (wan), and is also called Low Power Wide Area Network (LPWAN). NB-IoT supports efficient connectivity for devices with long standby time and high requirements for network connectivity.
Since NB-IoT only supports 200K of narrowband bandwidth, this represents a strain of air interface resources. With the increase of the number of the existing network terminals and the traffic, the introduction of the NB-IoT multi-carrier function is accompanied. In a poor channel environment of a part of NB-IoT terminals, when NB-IoT cell services are busy, especially after NB-IoT multicarrier technology is introduced, it is easy for a terminal to be inconsistent with a wireless Connection state of the NB-IoT cell, that is, a base station issues radio link Release (RRC Connection Release), but the terminal side does not receive the radio link Release, the terminal side considers that the terminal is in a connected state, and the base station side considers that the terminal is in an idle state, which causes the inconsistency of the states, that is, causes the terminal to be in an out-of-step state.
When the terminal is in an out-of-step state and uplink data needs to be sent at the terminal, as the terminal side considers to be in a connected state, the terminal side directly initiates a connected uplink Service scheduling grant (Service Request, SR), and in an R13/R14 protocol, a processing process of uplink grant requests from MSG1 to MSG3 needs to be performed for the SR initiated by the terminal, and the process has high signaling overhead and complicated steps; however, at this time, the base station side considers that the terminal is in an idle state, and therefore does not respond to the SR message of the terminal. According to the relevant standard protocol, the terminal side can always initiate an SR request to the base station because the terminal side cannot receive the SR response until the sending times reach the maximum repetition times N specified in the system message, and according to the analysis, the terminal repeatedly sends the SR for N times, the SR cannot necessarily receive the response from the base station, but the uplink authorization request from the MSG1 to the MSG3 needs to be processed for N times, so that a large amount of bandwidth resources of NB-IoT air interfaces are wasted, the air interface resource tension is aggravated, and meanwhile, the terminal resources and the battery power are wasted; traffic handling efficiency of the NB-IoT is also reduced.
Disclosure of Invention
The uplink authorization request control method, the device, the terminal and the storage medium provided by the embodiments of the present invention solve the problems that in the related art, when a terminal in an out-of-step state needs to initiate an SR, the terminal can only stop when the number of times of SR transmission reaches the maximum number of repetitions N, which causes great resource waste and reduces NB-IoT service processing efficiency.
To solve the foregoing technical problem, an embodiment of the present invention provides an uplink authorization request control method, including:
sending an uplink service scheduling authorization request to a base station, and acquiring the current performance parameters of the base station;
and according to the performance parameters, when the current switching condition is met and the response of the uplink service scheduling authorization request is not received, determining that the current state is in an out-of-step state, and stopping sending the uplink service scheduling authorization request to the base station.
In order to solve the above technical problem, an embodiment of the present invention further provides an uplink grant request control device, including:
a sending module, configured to send an uplink service scheduling authorization request to a base station;
an obtaining module, configured to obtain a current performance parameter of the base station;
and the processing module is used for determining that the current state is in an out-of-step state when the switching condition is met and the response of the uplink service scheduling authorization request is not received according to the performance parameters, and stopping sending the uplink service scheduling authorization request to the base station.
In order to solve the above technical problem, an embodiment of the present invention further provides a terminal, including a processor, a memory, and a communication bus;
the communication bus is used for connecting the processor and the memory;
the processor is configured to execute the computer program stored in the memory to implement the steps of the uplink grant request control method as described above.
In order to solve the above technical problem, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the steps of the uplink authorization request control method are implemented.
Advantageous effects
According to the uplink authorization request control method, device, terminal and storage medium provided by the embodiment of the invention, the terminal sends an uplink service scheduling authorization request to the base station and obtains the current performance parameters of the base station; when the terminal determines that the switching condition is met currently and the response of the uplink service scheduling authorization request is not received according to the performance parameters, the terminal determines that the terminal is in an out-of-step state currently and stops sending the uplink service scheduling authorization request to the base station; and the scheduling authorization request does not need to be stopped when the number of times of sending the uplink service scheduling authorization request reaches the maximum repetition number N, so that the resource utilization rate of the base station side and the terminal side and the service processing efficiency of NB-IoT can be improved.
Additional features and corresponding advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a flowchart illustrating an uplink grant request control method according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an uplink grant request control device according to a second embodiment of the present invention;
fig. 3 is a first flowchart illustrating an uplink grant request control process according to a second embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a second uplink grant request control flow according to a second embodiment of the present invention;
fig. 5 is a schematic diagram illustrating a third uplink grant request control flow according to a second embodiment of the present invention;
fig. 6 is a fourth flowchart illustrating an uplink grant request control process according to a second embodiment of the present invention;
fig. 7 is a fifth flowchart illustrating an uplink grant request control process according to a second embodiment of the present invention;
fig. 8 is a schematic structural diagram of a terminal according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
aiming at the problems that in the related art, when a terminal in an out-of-step state needs to initiate an SR, the terminal can only stop when the number of times of SR sending reaches the maximum number of times of repetition N, so that great resource waste is caused, and the NB-IoT service processing efficiency is reduced; in this embodiment, when the terminal sends the uplink service scheduling authorization request to the base station, the current performance parameter of the base station is obtained, it is determined according to the performance parameter that the switching condition is currently satisfied, and when the response of the uplink service scheduling authorization request is not received, the terminal determines that the terminal is currently in an out-of-step state, and stops sending the uplink service scheduling authorization request to the base station, so as to avoid repeatedly sending the uplink service scheduling authorization request to the base station, where the uplink service scheduling authorization request cannot be correctly responded, and improve the resource utilization rate of the base station side and the terminal side, and the service processing efficiency of NB-IoT.
For convenience of understanding, the following description of the present embodiment is provided with reference to the uplink grant request control method at the terminal side shown in fig. 1 as an example, where the method includes:
s101: and sending an uplink service scheduling authorization request to the base station, and acquiring the current performance parameters of the base station.
In this step, before sending the uplink service scheduling authorization request to the base station, the terminal establishes a normal wireless connection with the NB-IoT cell on the base station side. Therefore, in this step, when the terminal sends the uplink service scheduling grant request to the base station, the terminal may actually be in a normal connection state or an out-of-step state (that is, the terminal considers itself to be in a normal connection state and the base station side considers itself to be in an idle state due to various factors).
In this embodiment, the terminal may directly initiate a connection-state uplink service scheduling authorization request to the base station when uplink data needs to be sent; of course, the terminal may also be triggered to initiate an uplink service scheduling authorization request to the base station through other conditions, and may be flexibly set according to the actual application scenario.
It should be understood that the uplink authorization request control method shown in fig. 1 can be applied to, but is not limited to, a narrowband internet of things, and when the uplink authorization request control method is applied to a narrowband internet of things, the terminal in fig. 1 is an NB-IoT terminal, and the base station is an NB-IoT base station. Of course, the uplink authorization request control method shown in fig. 1 may also be applied to other network scenarios, and the corresponding terminal and base station are the terminal and base station in the corresponding network scenario.
It should be understood that, in the step S101, the terminal sends the uplink service scheduling grant request to the base station, which may be any time before the maximum number of times of repeated sending N, in this embodiment, the terminal currently sends the uplink service scheduling grant request to the base station is sent for the nth time, and as can be known from the above analysis, a value of N may be any integer value from 1 to N. Therefore, in step S101, after the terminal currently sends the uplink service scheduling grant request to the base station, the terminal may record and update the current n value, that is, the current continuous number of times of sending the uplink service scheduling grant request to the base station, and may use the n value as a part of the performance parameter.
In this embodiment, the obtained current performance parameter of the base station may be any parameter that can be used to evaluate whether the current performance parameter meets the set handover condition.
S102: and according to the acquired performance parameters, when the current switching condition is satisfied and the response of the base station to the uplink service scheduling authorization request sent in the S101 is not received, determining that the current state is in an out-of-step state, and stopping sending the uplink service scheduling authorization request to the base station.
Optionally, in this embodiment, when the terminal determines that the terminal is currently in the out-of-step state, the terminal may further send an access request to the base station again, so as to reestablish a connection with the base station as soon as possible, and then continue a normal corresponding service, thereby improving service processing efficiency.
In this embodiment, when it is determined that the handover condition is not satisfied currently according to the obtained performance parameter, and a response of the base station to the uplink service scheduling authorization request sent in S101 is not received, and the currently sent number N is less than N, the terminal may continue to send the uplink service scheduling authorization request to the base station, and then turn to S101 above, and continue to determine until a normal response of the base station is received, or the currently sent number N is equal to N.
In this step, the terminal may determine whether the handover condition is currently satisfied according to the performance parameter obtained from the base station, for example, in an example, the handover condition may include determining, but is not limited to, at least one of the following according to the obtained performance parameter, and then considering that the handover condition is satisfied:
determining that the current resource of the base station is in short supply according to the acquired performance parameters, the quality of a downlink channel is not hopped currently, and the number N of times of continuously sending uplink service scheduling authorization requests to the base station currently is equal to a preset first switching number threshold value N1;
determining that the current resources of the base station are not in short supply according to the acquired performance parameters, the quality of a downlink channel is not hopped currently, and the number N of times of continuously sending uplink service scheduling authorization requests to the base station currently is equal to a preset second switching number threshold value N2;
the downlink channel quality jumps at present;
wherein, the above N1 is less than the maximum retransmission number N of the uplink service scheduling grant request, and N2 is less than N1.
In this embodiment, it is determined that the current resource of the base station is in short supply, and it may be determined whether at least one of the uplink resource and the downlink resource of the base station is in short supply. For example, in some examples, it may be determined whether uplink resources of the base station are in short supply, in other examples, it may be determined whether downlink resources of the base station are in short supply, and in other examples, it may also be determined whether uplink resources and downlink resources are in short supply; correspondingly, whether the uplink resource and/or the downlink resource at the base station side are in short supply can be determined by any parameter capable of reflecting the resource condition at the base station side. For example, the current utilization rate of the uplink bandwidth and/or the downlink bandwidth may be obtained to determine whether uplink resources and/or downlink resources on the base station side are in short supply; and whether the uplink resource and/or the downlink resource on the base station side are/is in short supply can be determined by acquiring other performance parameters. Another example is: in one example, to determine whether base station side resources are in short supply, obtaining performance parameters may include, but is not limited to: at least one of an uplink scheduling response parameter and a downlink scheduling response parameter;
accordingly, in this embodiment, the terminal may determine that the current resource of the base station is in short supply when detecting at least one of the following:
when the performance parameters comprise uplink scheduling response parameters, the values of the uplink scheduling response parameters are larger than the values of the normal uplink scheduling response parameters;
and when the performance parameter comprises a downlink scheduling response parameter, the value of the downlink scheduling response parameter is larger than that of the normal downlink scheduling response parameter.
In this embodiment, the value of the normal uplink scheduling response parameter and the value of the normal downlink scheduling response parameter may be corresponding values when the base station performs uplink scheduling and downlink scheduling on the normal response terminal when the terminal is not in an out-of-step state, which is set according to experience or based on detection.
In some examples of this embodiment, it may be configured to determine that the base station side resource is in short supply as long as it is determined that any one of the uplink resource and the downlink resource on the base station side is in short supply; it can also be set that the resource shortage at the base station side is judged only when the uplink resource and the downlink resource at the base station side are determined to be both in shortage. Which type of mode is adopted can be flexibly set according to the requirement.
It should be understood that, in this embodiment, the terminal may obtain various parameters capable of reflecting the uplink scheduling response condition of the base station to determine whether uplink resources on the base station side are in short supply. For example, when the performance parameter obtained by the terminal includes an uplink scheduling response parameter, the obtained uplink scheduling response parameter includes: at least one of a first uplink scheduling response delay time and a second uplink scheduling response delay time;
the first uplink scheduling response Delay time Delay0 includes: when sending an uplink service scheduling authorization request for the current n times, the average duration between the starting position of a response stage Msg2 narrow-band physical downlink control channel and the ending position of the Msg1 of a preamble access stage Msg 1;
the second uplink scheduling response Delay time Delay1 includes: when the uplink service scheduling authorization request is sent for the current n times, the average time length between the starting position of the Msg2 narrowband physical downlink control channel and the starting position of the Msg2 narrowband physical downlink shared channel.
In this embodiment, the terminal may also obtain various parameters capable of reflecting the downlink scheduling response condition of the base station to determine whether the downlink resource on the base station side is in short supply. For example, when the performance parameter acquired by the terminal includes a downlink scheduling response parameter, the acquired downlink scheduling response parameter includes: a downlink scheduling response Delay time, the downlink scheduling response Delay2 comprising: when the uplink service scheduling authorization request is sent for the current n times, the average duration between the starting position of the uplink data request stage Msg3 and the ending position of the Msg2 narrowband physical downlink shared channel.
Accordingly, it should be understood that the obtained performance parameter may include any of various parameters capable of evaluating the downlink channel quality condition, for example, a downlink channel quality indication parameter; in this embodiment, when it is detected that a difference between a value of a downlink channel quality indication parameter and a value of a normal downlink channel quality indication parameter is greater than or equal to a preset difference threshold, it is determined that the downlink channel quality is currently hopped; the value of the normal downlink channel quality indication parameter is the value of the downlink channel quality indication parameter under the normal communication environment. And it should be understood that the specific value of the preset difference threshold can be flexibly set according to a specific application scenario. In one application scenario, the downlink channel quality indication parameters may include, but are not limited to: and when the uplink service scheduling authorization request is sent for the current n times, measuring the average value of the signal-to-noise ratio of the downlink channel.
It can be seen that, by using the uplink authorization request control method provided in this embodiment, compared with the related art, the effect of quickly correcting the out-of-synchronization state of the terminal in the connection state with the base station is achieved, the interface resources are saved, and the uplink data transmission efficiency in the out-of-synchronization state of the terminal in the connection state with the base station is improved.
Example two:
the present embodiment provides an uplink grant request control device, which can be disposed in a terminal, please refer to fig. 2, and includes:
a sending module 201, configured to send an uplink service scheduling grant request to a base station, where the sending process may refer to that shown in the foregoing embodiment, and is not described herein again.
The obtaining module 202 is configured to obtain a current performance parameter of a base station, and a specific obtaining process may refer to that shown in the foregoing embodiment, which is not described herein again.
The processing module 203 is configured to determine that the current state is in an out-of-step state when it is determined that the switching condition is currently satisfied and a response to the uplink service scheduling authorization request from the base station is not received according to the performance parameter acquired by the acquisition module 202, and stop sending the uplink service scheduling authorization request to the base station. For a specific processing procedure, reference may be made to the foregoing embodiments, which are not described herein again.
It should be understood that, in this embodiment, the functions of the sending module 201 can be implemented by, but are not limited to, a radio frequency module of the terminal, and the functions of the obtaining module 202 and the processing module 203 can be implemented by, but are not limited to, a processor of the terminal.
For ease of understanding, the present embodiments are described below in connection with an NB-IoT application scenario as an example.
In one NB-IoT application scenario, the NB-IoT terminal obtains the maximum number of attempts for the SR from the system message, where the number of repetitions is inconsistent for different coverage classes. The NB-IoT base station may configure up to three coverage classes (CEL0, CEL1, CEL2), each coverage class corresponding to a repetition number of (M0, M1, M2). The maximum number of SR attempts at the terminal of CEL0 is M0+ M1+ M2, the maximum number of SR attempts at the terminal of CEL1 is M1+ M2, and the maximum number of SR attempts at the terminal of CEL2 is M2. According to the 3gpp standard: if the SR of the terminal of CEL0 is continuously tried M0 times, it will automatically adjust to CEL1, and after M1 times of continuous trial, it will adjust to CEL2 and continue to try M2 times. The same is true for CEL1 and will not be described further herein.
Based on the application scenario, an exemplary uplink grant request control method is shown in fig. 3, and includes:
s301: an NB-IoT terminal (hereinafter referred to as terminal) acquires the maximum number of repetitions N of the SR.
In the application scenario, it is assumed that a wireless connection out-of-step state with a base station is caused by wireless channel fluctuation or NB-IoT terminal cross-carrier data transmission, and in the out-of-step state, the terminal has uplink data to transmit, and the terminal triggers SR in the connection state.
S302: the terminal has continuously transmitted the n-th SR, and is performing the SR n +1 times.
S303: the terminal sends SR trigger Msg1, trigger the base station to follow Msg2, Msg3 scheduling.
S304: and acquiring scheduling data and data stream of the base station Msg2, and acquiring a signal-to-noise ratio of a downlink channel.
S305: the duration of the continuous transmission count n obtained in S302, the Msg2 NPDCCH starting position and the Msg1 ending position obtained in S303 and S304 is recorded as X (n +1) for the n +1 th time, and the history average value of the n +1 times is Delay 0. The duration between the starting position of the Msg2 NPDCCH and the starting position of the Msg2 NPDSCH is n +1 times and is marked as Y (n +1), and the history average value of the n +1 times is Delay 1. The duration of the Msg3 starting position and the Msg2 PDSCH ending position is recorded as Z (n +1) for the (n +1) th time, and the history average value of the n +1 times is Delay 2. And meanwhile, obtaining an average measured value in the n +1 sending process of the signal-to-noise ratio of the downlink channel, and determining whether to continue initiating the SR for the (n + 2) th time according to the parameters when the response message of the SR of the (n +1) th time is not received.
For easy understanding, the following example is described in a case where the terminal continuously initiates SR, and the base station currently has a shortage of resources and needs to decide the next idle access, please refer to fig. 4, which includes:
s401: and the maximum number of attempts N of the NB-IoT terminal to acquire the SR according to the system message is 10.
Suppose that the terminal is in an out-of-step state and uplink data needs to be sent, and the connected state SR is triggered.
S402: assume that the terminal has continuously sent a 4 th SR from CEL 0.
S403: the connected state SR triggers Msg1, triggering the base station to follow Msg2, Msg3 scheduling.
S404: and acquiring scheduling data and data stream of the base station Msg2, and acquiring a signal-to-noise ratio of a downlink channel.
S405: and calculating Delay0, Delay1 and Delay2 corresponding to the current 4 th SR transmission as 40, 32 and setting the signal-to-noise ratio of the downlink channel to jump.
S406: under the condition of the Delay combination and the jump of the signal-to-noise ratio of the downlink channel, when the response of the SR is not received, the SR is considered to be in an out-of-step state, the SR is stopped to be sent, and a re-access request is sent to the base station.
For easy understanding, the following example is described in a case where the terminal continuously initiates the SR, and the base station needs to determine to continue to send the SR next time without shortage of current resources, please refer to fig. 5, which includes:
s500: and the maximum number of attempts N of the NB-IoT terminal to acquire the SR according to the system message is 10.
Suppose that the terminal is in an out-of-step state and uplink data needs to be sent, and the connected state SR is triggered.
S502: assume that the NB-IoT terminal has continuously sent the 4 th SR from CEL 0.
S503: the connected state SR triggers Msg1, triggering the base station to follow Msg2, Msg3 scheduling.
S504: and acquiring scheduling data and data stream of the base station Msg2, and acquiring a signal-to-noise ratio of a downlink channel.
S505: it is calculated that Delay0 corresponding to the current 4 th SR transmission is 15, Delay1 is 8, Delay2 is 16, and it is assumed that the downlink channel snr does not hop.
S506: under the condition that the Delay combination and the signal-to-noise ratio of the downlink channel are not hopped, when the response of the SR is not received, the SR is still considered to be in a connected state, and the SR is continuously initiated next time.
For ease of understanding, the following example is illustrated in the case of spanning coverage levels, where a decision is to be made for the next idle intervention, see fig. 6, which includes:
s601: the maximum number of attempts of the NB-IoT terminal to acquire the SR according to the system message is N-10.
Suppose that the terminal is in an out-of-step state and uplink data needs to be sent, and the connected state SR is triggered.
S602: assume that an NB-IoT terminal has initiated SR from CEL1 10 times in succession from CEL 0.
S603: the connected state SR triggers Msg1, triggering the base station to follow Msg2, Msg3 scheduling.
S604: and acquiring scheduling data and data stream of the base station Msg2, and acquiring a signal-to-noise ratio of a downlink channel.
S605: it is calculated that Delay0 corresponding to the current 11 th SR transmission is 15, Delay1 is 10, Delay2 is 20, and it is assumed that the downlink channel snr does not hop.
S606: under the condition that the Delay combination and the signal-to-noise ratio of the downlink channel are not hopped, the response of the SR is not received, although the scheduling interval is not changed obviously, the terminal can be considered to be in an idle state (namely, the terminal is in a desynchronizing state), and the terminal initiates access from the idle state next time.
For convenience of understanding, the following example explains a case of determining that the access is in an idle state next time when the measured signal-to-noise ratio of the downlink channel jumps, which is shown in fig. 7 and includes:
s701: and the NB-IoT terminal acquires the maximum repetition times of the SR according to the system message, wherein the CEL0 is 10 times, and the CEL1 is 8 times.
Suppose that the terminal is in an out-of-step state and uplink data needs to be sent, and the connected state SR is triggered.
S702: assume that the NB-IoT terminal has continuously sent the 3 rd SR from CEL 0.
S703: the connected state SR triggers Msg1, triggering the base station to follow Msg2, Msg3 scheduling.
S704: and acquiring scheduling data and data stream of the base station Msg2, and acquiring a signal-to-noise ratio of a downlink channel.
S705: and calculating that Delay0 corresponding to the current 3 rd SR transmission is 15, Delay1 is 16, Delay2 is 23, and the signal-to-noise ratio of the downlink channel is set to jump.
S706: under the Delay combination condition, the continuous measurement result shows that the measurement has jump, and when the response of the SR is not received, the terminal is judged to be in an idle state (namely, the terminal is in a desynchronizing state), and the access is initiated from the idle state next time.
After the terminal provided with the uplink authorization request control device sends the SR request to the base station, the terminal can flexibly determine that the terminal is in the out-of-step state at present and can stop sending the SR to the base station without stopping when the number of times of sending the SR request reaches the maximum repetition number N, so that the resource utilization rate of the base station side and the terminal side and the service processing efficiency of NB-IoT can be improved.
Example three:
the present embodiment also provides a terminal, as shown in fig. 8, which includes a processor 801, a memory 802, and a communication bus 803;
the communication bus 803 is used for realizing communication connection between the processor 801 and the memory 802;
in one example, the processor 801 may be configured to execute a computer program stored in the memory 802 to implement the uplink grant request control method steps in the above embodiments.
The present embodiments also provide a computer-readable storage medium including volatile or non-volatile, removable or non-removable media implemented in any method or technology for storage of information such as computer-readable instructions, data structures, computer program modules or other data. Computer-readable storage media include, but are not limited to, RAM (Random Access Memory), ROM (Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), flash Memory or other Memory technology, CD-ROM (Compact disk Read-Only Memory), Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer.
In one example, the computer readable storage medium in the present embodiment may be used to store a computer program, which is executable by a processor to implement the steps of the uplink grant request control method in the above embodiments.
The present embodiment also provides a computer program (or computer software), which can be distributed on a computer readable medium and executed by a computing device to implement the steps of the uplink grant request control method as shown in the above embodiments. And in some cases at least one of the steps shown or described may be performed in an order different than that described in the embodiments above.
The present embodiments also provide a computer program product comprising a computer readable means on which any of the computer programs as set out above is stored. The computer readable means in this embodiment may include a computer readable storage medium as shown above.
It will be apparent to those skilled in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software (which may be implemented in computer program code executable by a computing device), firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit.
In addition, communication media typically embodies computer readable instructions, data structures, computer program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to one of ordinary skill in the art. Thus, the present invention is not limited to any specific combination of hardware and software.
The foregoing is a more detailed description of embodiments of the present invention, and the present invention is not to be considered limited to such descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (11)
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| CN201910944771.9A CN112584533B (en) | 2019-09-30 | 2019-09-30 | Uplink authorization request control method, device, terminal and storage medium |
| PCT/CN2020/108161 WO2021063109A1 (en) | 2019-09-30 | 2020-08-10 | Uplink authorization request control method, device, terminal and storage medium |
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| CN201910944771.9A CN112584533B (en) | 2019-09-30 | 2019-09-30 | Uplink authorization request control method, device, terminal and storage medium |
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