WO2019075762A1 - 传输调度请求的方法和终端设备 - Google Patents

传输调度请求的方法和终端设备 Download PDF

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Publication number
WO2019075762A1
WO2019075762A1 PCT/CN2017/107167 CN2017107167W WO2019075762A1 WO 2019075762 A1 WO2019075762 A1 WO 2019075762A1 CN 2017107167 W CN2017107167 W CN 2017107167W WO 2019075762 A1 WO2019075762 A1 WO 2019075762A1
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WIPO (PCT)
Prior art keywords
target
different
logical channel
logical channels
pucch resources
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PCT/CN2017/107167
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English (en)
French (fr)
Inventor
唐海
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2017/107167 priority Critical patent/WO2019075762A1/zh
Priority to PCT/CN2018/107353 priority patent/WO2019076183A1/zh
Priority to CN201880068089.1A priority patent/CN111279776A/zh
Priority to AU2018351196A priority patent/AU2018351196A1/en
Priority to KR1020207014215A priority patent/KR20200071112A/ko
Priority to JP2020521878A priority patent/JP2020537853A/ja
Priority to EP18867791.8A priority patent/EP3681225B1/en
Publication of WO2019075762A1 publication Critical patent/WO2019075762A1/zh
Priority to US16/851,877 priority patent/US11212785B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information

Definitions

  • the present application relates to the field of communications, and in particular, to a method and a terminal device for transmitting a scheduling request.
  • a scheduling request (SR) configuration may correspond to a set of physical uplink control channel (PUCCH) resources, and different PUCCH resource sets correspond to each other.
  • n BWPs are configured on different objects, including a bandwidth part (BWP) and a cell, such as a cell (or a carrier)
  • BWP bandwidth part
  • the number of PUCCH resource sets included in the SR configuration may be n and The product of the number of cells supporting PUCCH.
  • mapping relationship between the logical channel and the SR configuration is that one logical channel can map 0 or at most one SR configuration. Therefore, there may be two or more logical channels mapped to different SR configurations, and different PUCCH resources corresponding to the different SR configurations collide at the same time point.
  • the present application provides a method and a terminal device for transmitting an SR, which can avoid SR transmission conflicts.
  • a method for transmitting an SR includes: determining that a plurality of PUCCH resources exist at a target time, the multiple PUCCH resources corresponding to different SR configurations, where the different SR configurations correspond to different logical channels; The priority of the different logical channel, the target PUCCH resource is determined in the multiple PUCCH resources; and the target PUCCH resource is used to send the SR to the network device at the target time.
  • the multiple PUCCH resources correspond to different SR configurations, and the different SR configurations correspond to different logical channels
  • the terminal device may The priority of the different logical channels is selected, and the SR configuration corresponding to the logical channel with the higher priority is selected, and the PUCCH resource corresponding to the SR configuration is used to send the SR to the network device, and the multiple PUCCH resource conflicts are avoided. , Improve transmission efficiency.
  • determining the target PUCCH resource in the multiple PUCCH resources according to the priority of the different logical channel includes: determining a priority in the different logical channel The highest logical channel is the target logical channel; the SR configuration corresponding to the target logical channel is determined to be the target SR configuration; and the PUCCH resource corresponding to the target SR configuration among the plurality of PUCCH resources is determined to be the target PUCCH resource.
  • the logical channel with the highest priority among the different logical channels is at least two logical channels, and determining the priority of the different logical channels
  • the highest logical channel is the target logical channel, and the target logical channel is randomly determined in the at least two logical channels.
  • the target logical channel may also be in the at least two logical channels according to a preset rule.
  • the method further includes: receiving a Radio Resource Control (RRC) message sent by the network device; and according to the RRC message, The priority of the different logical channel is determined.
  • RRC Radio Resource Control
  • the multiple PUCCH resources correspond to different SRs
  • the target PUCCH resource is used to send the SR to the network device, including And transmitting, at the target time, the SR corresponding to the target PUCCH resource to the network device by using the target PUCCH resource.
  • the multiple PUCCH resources correspond to different cells and/or different bandwidth portions BWP.
  • each of the different logical channels corresponds to at most one SR configuration.
  • each of the different SR configurations includes at least one PUCCH resource set, and each PUCCH resource in the at least one PUCCH resource set The collection is a PUCCH resource having a configuration period, and each PUCCH resource set is located on a preset BWP.
  • the multiple PUCCH resources correspond to different SR configurations, and the different SR configurations correspond to different logical channels, and the terminal device may Priority of the different logical channels, selecting an SR configuration corresponding to the logical channel with a higher priority, and using multiple PUCCH resources with the SR
  • the corresponding PUCCH resource is configured to send an SR to the network device to avoid collision of the multiple PUCCH resources and improve transmission efficiency.
  • a terminal device for performing the method of any of the above first aspect or any of the possible implementations of the first aspect.
  • the terminal device comprises means for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect.
  • a terminal device comprising: a storage unit for storing instructions for executing instructions stored in the memory, and a processor, and when the processor executes the instructions stored by the memory The execution causes the processor to perform the method of the first aspect or any possible implementation of the first aspect.
  • a computer readable medium for storing a computer program comprising instructions for performing the method of the first aspect or any of the possible implementations of the first aspect.
  • a computer program product comprising instructions for performing a transmission in any of the above-described first aspect or any of the possible implementations of the first aspect when the computer runs the finger of the computer program product
  • the method of SR Specifically, the computer program product can be run on the terminal device of the above third aspect.
  • FIG. 1 is a schematic flowchart of a method for transmitting an SR according to an embodiment of the present application.
  • FIG. 2 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 3 is another schematic block diagram of a terminal device according to an embodiment of the present application.
  • GSMC global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general packet radio service
  • LTE long term evolution
  • FDD LTE frequency division duplex
  • TDD LTE Time Division Duplex
  • UMTS universal mobile telecommunication system
  • WiMAX worldwide interoperability for microwave access
  • the terminal device in the embodiment of the present application may refer to a user equipment, an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, a user agent, or User device.
  • the terminal device may also be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA), with wireless communication.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • the network device in the embodiment of the present application may be a device for communicating with a terminal device, where the network device may be a base transceiver station (BTS) in a GSMC system or a CDMA system, or a base station (NodeB in a WCDMA system. NB), which may also be an evolved base station (evolutional NodeB, eNB or eNodeB) in the LTE system, or a wireless controller in a cloud radio access network (CRAN) scenario, or the network device may
  • the embodiment of the present application is not limited to a relay station, an access point, an in-vehicle device, a wearable device, a network device in a future 5G network, or a network device in a future evolved PLMN network.
  • FIG. 1 shows a schematic flowchart of a method 100 of transmitting an SR according to an embodiment of the present application, which may be performed by a terminal device.
  • the method 100 includes: S110, determining that there are multiple PUCCH resources at a target time, where the multiple PUCCH resources correspond to different SR configurations, and the different SR configurations correspond to different logical channels.
  • the SR in this embodiment of the present application may be used to request an uplink resource from a network device. For example, when there is uplink data to be sent on the terminal device, the network device may be requested to allocate an uplink resource by using the SR, so that the network device allocates an uplink resource to the terminal device according to the SR.
  • the SR in the embodiment of the present application has a corresponding SR configuration.
  • the SR configuration can maintain an SR counter and a timer.
  • the role of the SR Counter is to record the number of transmissions of the SR corresponding to the SR configuration; and the role of the SR Timer is to prevent excessive SR retransmissions, such as corresponding to the SR configuration, which has been transmitted during the Timer action time.
  • An SR if the SR time of the next cycle also arrives, it will be prohibited from being transmitted by the Timer.
  • one or more SRs in a Media Access Control (MAC) entity of the terminal device may be in a pending state, and the pending state refers to a conventional ( The trigger condition of the Buffer Status Report (BSR) triggers the transmission of the SR.
  • BSR Buffer Status Report
  • the SR entity has placed the triggered SR in the pending state.
  • multiple PUCCH resources are available in the terminal device MAC entity, and the multiple PUCCH resources correspond to multiple SRs, and the target moment may be any time.
  • the multiple SRs have different SR configurations, that is, the multiple PUCCH resources correspond to different SR configurations, and the different SR configurations have mapping relationships with different logical channels.
  • the multiple PUCCH resources in the embodiment of the present application may be in different bandwidth parts of the configuration, or may be in different cells, or may be in different bandwidth parts and cells.
  • the embodiment of the present application is not limited thereto.
  • each of the different SR configurations includes one or more PUCCH resource sets, and each PUCCH resource set refers to a PUCCH resource with a certain configuration period, including the time domain. And frequency domain.
  • the PUCCH resource set may be located on a certain configured BWP.
  • the SR configuration in the embodiment of the present application has a mapping relationship with a logical channel. Each logical channel is mapped to at most one SR configuration, and each SR configuration can map one or more logical channels.
  • the method 100 further includes: S120, determining a target PUCCH resource in the plurality of PUCCH resources according to priorities of the different logical channels.
  • the priority of each logical channel in the different logical channels may be determined, according to the priority of each logical channel,
  • the target logical channel is determined in the different logical channels, and the SR configuration corresponding to the target logical channel is determined as the target SR configuration, and the PUCCH resources corresponding to the target SR configuration among the plurality of PUCCH resources are determined as the target PUCCH resources.
  • the terminal device may determine, as the target logical channel, the logical channel with the highest priority among the different logical channels. Specifically, when there is one logical channel with the highest priority among the different logical channels, the logical channel with the highest priority is the target logical channel; when there are at least two logical channels in the different logical channels, the priority is the highest When they are equal, one of the at least two logical channels may be randomly selected or selected by other rules as the target logical channel.
  • determining at least one SR configuration corresponding to the at least two logical channels, and determining at least one PUCCH resource corresponding to the at least one SR configuration, if the at least one PUCCH resource is multiple different PUCCH resources, in the different PUCCH The embodiment of the present application is not limited to this by using a random selection or a target PUCCH resource according to a preset rule.
  • the terminal device may receive an RRC message sent by the network device, where the RRC message is used to indicate a priority of the logical channel of the terminal device, and the terminal device may determine, according to the RRC message, different SR configurations corresponding to the multiple PUCCH resources. The priority of the mapped different logical channels.
  • the method 100 further includes: S130, at the target moment, transmitting the SR to the network device by using the target PUCCH resource.
  • the terminal device determines the SR corresponding to the target PUCCH resource, and sends the corresponding SR to the network device by using the target PUCCH resource, where the SR has a target SR configuration corresponding to the target PUCCH resource, and the target SR configuration Corresponding to the target logical channel.
  • the multiple PUCCH resources correspond to different SR configurations, and the different SR configurations correspond to different logical channels
  • the terminal device may The priority of the different logical channels is selected, and the SR configuration corresponding to the logical channel with the higher priority is selected, and the PUCCH resource corresponding to the SR configuration is used to send the SR to the network device, and the multiple PUCCH resource conflicts are avoided. Improve transmission efficiency.
  • the size of the sequence numbers of the foregoing processes does not mean the order of execution sequence, and the order of execution of each process should be determined by its function and internal logic, and should not be applied to the embodiment of the present application.
  • the implementation process constitutes any limitation.
  • the terminal device 200 includes: a determining unit 210 and a sending unit 220.
  • the terminal device 200 may further include a receiving unit 230.
  • the determining unit 210 is configured to: determine that multiple PUCCH resources exist at the target moment, The multiple PUCCH resources correspond to different SR configurations, and the different SR configurations correspond to different logical channels.
  • the determining unit 210 is further configured to: determine a target PUCCH in the multiple PUCCH resources according to priorities of the different logical channels.
  • the sending unit 220 is configured to: send the SR to the network device by using the target PUCCH resource at the target moment.
  • the terminal device in the embodiment of the present application may have multiple PUCCH resources at any time, and the multiple PUCCH resources correspond to different SR configurations, and the different SR configurations correspond to different logical channels, and the terminal device may be different according to the difference.
  • the priority of the logical channel is selected, and the SR configuration corresponding to the logical channel with the higher priority is selected, and the PUCCH resource corresponding to the SR configuration is used to send the SR to the network device, and the multiple PUCCH resource conflicts are avoided. Transmission efficiency.
  • the determining unit 210 is specifically configured to: determine that the logical channel with the highest priority among the different logical channels is the target logical channel; determine that the SR configuration corresponding to the target logical channel is the target SR configuration; and determine the multiple PUCCHs.
  • the PUCCH resource corresponding to the target SR configuration in the resource is the target PUCCH resource.
  • the logical channel with the highest priority among the different logical channels is at least two logical channels
  • the determining unit 210 is specifically configured to randomly determine the target logical channel in the at least two logical channels.
  • the receiving unit 230 is configured to: receive an RRC message sent by the network device; the determining unit 210 is further configured to: determine, according to the RRC message, a priority of the different logical channel.
  • the multiple PUCCH resources correspond to different SRs
  • the sending unit 220 is specifically configured to: send the SR corresponding to the target PUCCH resource to the network device by using the target PUCCH resource at the target time.
  • the multiple PUCCH resources correspond to different cells and/or different bandwidth parts BWP.
  • each logical channel of the different logical channels corresponds to at most one SR configuration.
  • terminal device 200 may correspond to the method 100 in the embodiment of the present application, and the foregoing and other operations and/or functions of the respective units in the terminal device 200 are respectively implemented in FIG.
  • the corresponding process of the terminal device of the method is not described here for brevity.
  • the terminal device when multiple PUCCH resources are available at any time, the multiple PUCCH resources correspond to different SR configurations, and the different SR configurations correspond to different ones.
  • the logical channel the terminal device may select the SR configuration corresponding to the logical channel with the higher priority according to the priority of the different logical channel, and send the SR to the network device by using the PUCCH resource corresponding to the SR configuration in the multiple PUCCH resources.
  • the multiple PUCCH resource conflicts are avoided, and the transmission efficiency is improved.
  • FIG. 3 shows a schematic block diagram of a terminal device 300 according to an embodiment of the present application.
  • the terminal device 300 includes a processor 310 and a transceiver 320.
  • the processor 310 is connected to the transceiver 320, and is optional.
  • the terminal device 300 further includes a memory 330, and the memory 330 is connected to the processor 310.
  • the processor 310, the memory 330 and the transceiver 320 communicate with each other through an internal connection path, and the data signal is transmitted and/or controlled.
  • the memory 330 can be used to store instructions, and the processor 310 is configured to execute the storage of the memory 330.
  • An instruction to control the transceiver 320 to send information or a signal the processor 310 is configured to: determine that there are multiple PUCCH resources at a target time, the multiple PUCCH resources corresponding to different SR configurations, the different SR configurations corresponding to different logical channels Determining a target PUCCH resource in the plurality of PUCCH resources according to the priority of the different logical channel; the transceiver 320 is configured to: send the SR to the network device by using the target PUCCH resource at the target time.
  • the terminal device in the embodiment of the present application may have multiple PUCCH resources at any time, and the multiple PUCCH resources correspond to different SR configurations, and the different SR configurations correspond to different logical channels, and the terminal device may be different according to the difference.
  • the priority of the logical channel is selected, and the SR configuration corresponding to the logical channel with the higher priority is selected, and the PUCCH resource corresponding to the SR configuration is used to send the SR to the network device, and the multiple PUCCH resource conflicts are avoided. Transmission efficiency.
  • the processor 310 is configured to: determine a logical channel with the highest priority among the different logical channels as a target logical channel; determine a target SR configuration corresponding to the target logical channel; and determine the multiple The PUCCH resource corresponding to the target SR configuration in the PUCCH resource is the target PUCCH resource.
  • the logical channel with the highest priority among the different logical channels is at least two logical channels
  • the processor 310 is configured to randomly determine the target logical channel in the at least two logical channels.
  • the transceiver 320 is configured to: receive an RRC message sent by the network device, where the processor 310 is configured to determine a priority of the different logical channel according to the RRC message.
  • the multiple PUCCH resources correspond to different SRs
  • the transceiver 320 is configured to: send the SR corresponding to the target PUCCH resource to the network device by using the target PUCCH resource at the target moment.
  • the multiple PUCCH resources correspond to different cells and/or different bandwidth parts BWP.
  • each of the different logical channels corresponds to at most one SR configuration.
  • terminal device 300 may correspond to the terminal device 200 in the embodiment of the present application, and may correspond to the corresponding body in the method 100 according to the embodiment of the present application, and each of the terminal devices 300
  • the foregoing and other operations and/or functions of the unit are respectively implemented in order to implement the corresponding processes of the terminal devices in the respective methods in FIG. 1.
  • no further details are provided herein.
  • the terminal device in the embodiment of the present application may have multiple PUCCH resources at any time, and the multiple PUCCH resources correspond to different SR configurations, and the different SR configurations correspond to different logical channels, and the terminal device may be different according to the difference.
  • the priority of the logical channel is selected, and the SR configuration corresponding to the logical channel with the higher priority is selected, and the PUCCH resource corresponding to the SR configuration is used to send the SR to the network device, and the multiple PUCCH resource conflicts are avoided. Transmission efficiency.
  • the above method embodiments of the present application may be applied to a processor or implemented by a processor.
  • the processor may be an integrated circuit chip with signal processing capabilities.
  • each step of the foregoing method embodiments may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the above processor may be a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or the like.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • Programming logic devices, discrete gates or transistor logic devices, discrete hardware components The methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
  • the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (ROMM), an erasable programmable read only memory (erasable PROM, EPROM), or an electrical Erase programmable EPROM (EEPROM) or flash memory.
  • the volatile memory can be a random access memory (RAM) that acts as an external cache.
  • RAM random access memory
  • RAM random access memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • SDRAM double data rate synchronous DRAM
  • DDR SDRAM double data rate synchronous DRAM
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronously connected dynamic random access memory
  • DR RAM direct memory bus random access memory
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separate.
  • the components displayed for the unit may or may not be physical units, ie may be located in one place, or may be distributed over multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program code. .

Abstract

本申请实施例涉及传输调度请求的方法和终端设备。该方法包括确定在目标时刻存在多个PUCCH资源，该多个PUCCH资源对应不同的SR配置，该不同的SR配置对应不同的逻辑信道；根据该不同的逻辑信道的优先级，在该多个PUCCH资源中确定目标PUCCH资源；在该目标时刻，使用该目标PUCCH资源向网络设备发送SR。本申请实施例的传输调度请求的方法和终端设备，能够避免该任意时刻对应不同逻辑信道的多个PUCCH资源的冲突，提高传输效率。

Description

传输调度请求的方法和终端设备 技术领域
本申请涉及通信领域，尤其涉及传输调度请求的方法和终端设备。
背景技术
在新无线(new radio，NR)系统中，调度请求(scheduling request，SR)配置(configuration)可以对应一系列物理上行控制信道(physical uplink control channel，PUCCH)资源的集合，不同的PUCCH资源集合对应于不同的对象，其中包括带宽部分(bandwidth part，BWP)和小区(cell)，比如一个小区(或者载波)上配置了n个BWP，那么SR配置中包含的PUCCH资源集合的数量可以为n与支持PUCCH的小区数量的乘积。同时，在每一个小区上，对于每一个逻辑信道，在任意时刻对应可用的PUCCH资源集合只有一个，这也与物理层关于一个小区同时只有一个BWP激活是对应的。
另外，逻辑信道与SR配置的映射关系为一个逻辑信道可以映射0个或者至多一个SR配置。因此，可能存在两个或多于两个的逻辑信道映射于不同的SR配置，而该不同的SR配置对应的不同PUCCH资源在同一个时间点上发生冲突。
发明内容
本申请提供了一种传输SR的方法和终端设备，能够避免SR传输冲突。
第一方面，提供了一种传输SR的方法，该方法包括：确定在目标时刻存在多个PUCCH资源，该多个PUCCH资源对应不同的SR配置，该不同的SR配置对应不同的逻辑信道；根据该不同的逻辑信道的优先级，在该多个PUCCH资源中确定目标PUCCH资源；在该目标时刻，使用该目标PUCCH资源向网络设备发送SR。
因此，本申请实施例的传输SR的方法，当任意时刻存在多个PUCCH资源可选，该多个PUCCH资源对应不同的SR配置，该不同的SR配置对应不同的逻辑信道，则终端设备可以根据该不同的逻辑信道的优先级，选择优先级较高的逻辑信道对应的SR配置，并使用多个PUCCH资源中与该SR配置对应的PUCCH资源向网络设备发送SR，避免该多个PUCCH资源冲突， 提高传输效率。
结合第一方面，在第一方面的一种实现方式中，该根据该不同的逻辑信道的优先级，在该多个PUCCH资源中确定目标PUCCH资源，包括：确定该不同的逻辑信道中优先级最高的逻辑信道为目标逻辑信道；确定与该目标逻辑信道对应的SR配置为目标SR配置；确定该多个PUCCH资源中与该目标SR配置对应的PUCCH资源为该目标PUCCH资源。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该不同的逻辑信道中优先级最高的逻辑信道为至少两个逻辑信道，该确定该不同的逻辑信道中优先级最高的逻辑信道为目标逻辑信道，包括：在该至少两个逻辑信道中，随机确定该目标逻辑信道。
可选地，还可以根据预设规则，在该至少两个逻辑信道中该目标逻辑信道。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该方法还包括：接收该网络设备发送的无线资源控制(Radio Resource Control，RRC)消息；根据该RRC消息，确定该不同的逻辑信道的优先级。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该多个PUCCH资源对应不同的SR，该在该目标时刻，使用该目标PUCCH资源向网络设备发送SR，包括：在该目标时刻，使用该目标PUCCH资源向该网络设备发送与该目标PUCCH资源对应的SR。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该多个PUCCH资源对应不同的小区和/或不同的带宽部分BWP。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该不同的逻辑信道中的每个逻辑信道对应至多一个SR配置。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该不同的SR配置中每个SR配置包括至少一个PUCCH资源集合，该至少一个PUCCH资源集合中每个PUCCH资源集合为具有配置周期的PUCCH资源，该每个PUCCH资源集合位于预设BWP上。
因此，本申请实施例的传输SR的方法，当任意时刻存在多个PUCCH资源可选，该多个PUCCH资源对应不同的SR配置，该不同的SR配置对应不同的逻辑信道，则终端设备可以根据该不同的逻辑信道的优先级，选择优先级较高的逻辑信道对应的SR配置，并使用多个PUCCH资源中与该SR 配置对应的PUCCH资源向网络设备发送SR，避免该多个PUCCH资源冲突，提高传输效率。
第二方面，提供了一种终端设备，用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地，该终端设备包括用于执行上述第一方面或第一方面的任意可能的实现方式中的方法的单元。
第三方面，提供了一种终端设备，包括：存储单元和处理器，该存储单元用于存储指令，该处理器用于执行该存储器存储的指令，并且当该处理器执行该存储器存储的指令时，该执行使得该处理器执行第一方面或第一方面的任意可能的实现方式中的方法。
第四方面，提供了一种计算机可读介质，用于存储计算机程序，该计算机程序包括用于执行第一方面或第一方面的任意可能的实现方式中的方法的指令。
第五方面，提供了一种包括指令的计算机程序产品，当计算机运行所述计算机程序产品的所述指时，所述计算机执行上述第一方面或第一方面的任意可能的实现方式中的传输SR的方法。具体地，该计算机程序产品可以运行于上述第三方面的终端设备上。
附图说明
图1是根据本申请实施例的传输SR的方法的示意性流程图。
图2是根据本申请实施例的终端设备的示意性框图。
图3是根据本申请实施例的终端设备的另一示意性框图。
具体实施方式
下面将结合附图，对本申请实施例中的技术方案进行描述。
本申请实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(global system of mobile communication，GSMC)系统、码分多址(code division multiple access，CDMA)系统、宽带码分多址(wideband code division multiple access，WCDMA)系统、通用分组无线业务(general packet radio service，GPRS)、长期演进(long term evolution，LTE)系统、LTE频分双工(frequency division duplex，FDD)系统、LTE时分双工(Time Division Duplex，TDD)、通用移动通信系统(universal mobile telecommunication  system，UMTS)、全球互联微波接入(worldwide interoperability for microwave access，WiMAX)通信系统、未来的第五代(5th generation，5G)系统或NR等。
本申请实施例中的终端设备可以指用户设备、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。终端设备还可以是蜂窝电话、无绳电话、会话启动协议(session initiation protocol，SIP)电话、无线本地环路(wireless local loop，WLL)站、个人数字处理(personal digital assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备，未来5G网络中的终端设备或者未来演进的公用陆地移动通信网络(public land mobile network，PLMN)中的终端设备等，本申请实施例对此并不限定。
本申请实施例中的网络设备可以是用于与终端设备通信的设备，该网络设备可以是GSMC系统或CDMA中的基站(base transceiver station，BTS)，也可以是WCDMA系统中的基站(NodeB，NB)，还可以是LTE系统中的演进型基站(evolutional NodeB，eNB或eNodeB)，还可以是云无线接入网络(cloud radio access network，CRAN)场景下的无线控制器，或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备以及未来5G网络中的网络设备或者未来演进的PLMN网络中的网络设备等，本申请实施例并不限定。
图1示出了根据本申请实施例的传输SR的方法100的示意性流程图，该方法100可以由终端设备执行。如图1所示，该方法100包括：S110，确定在目标时刻存在多个PUCCH资源，该多个PUCCH资源对应不同的SR配置，该不同的SR配置对应不同的逻辑信道。
本申请实施例中的SR可以用于向网络设备请求上行资源。例如，在终端设备侧存在待发送的上行数据时，可以通过该SR向网络设备请求分配上行资源，以便于网络设备根据该SR，为该终端设备分配上行资源。
本申请实施例中的SR具有对应的SR配置，对于任意SR配置，该SR配置可以维护一个SR计数器(Counter)和计时器(Timer)。SR Counter的作用是记录对应于该SR配置的SR的传输次数；而SR Timer的作用是防止过多的SR重传，比如对应于该SR配置，在Timer作用时间内已经传输了 一个SR，如果下一个周期的SR时刻也到来，则会被该Timer禁止传输。
在本申请实施例中，在该任意时刻，终端设备的介质访问控制(Media Access Control，MAC)实体中可能存在一个或多个SR处于待发送(pending)状态，该pending状态是指根据常规(regular)缓存状态报告(Buffer Status Report，BSR)的触发条件触发了SR的传输，但是还未到SR传输时刻，则由MAC实体令该触发的SR处于pending状态。
应理解，在目标时刻，终端设备MAC实体中存在多个PUCCH资源可选，该多个PUCCH资源对应多个SR，该目标时刻可以为任意时刻。该多个SR具有不同的SR配置，即该多个PUCCH资源对应不同的SR配置，而该不同的SR配置与不同的逻辑信道具有映射关系。
本申请实施例中的多个PUCCH资源可以在配置的不同的带宽部分，或者可以在不同的小区，或者，也可以在不同的带宽部分和小区，本申请实施例并不限于此。
应理解，多个PUCCH资源对应不同的SR配置，该不同的SR配置中每个SR配置包括一个或多个PUCCH资源集合，每个PUCCH资源集合是指具有一定配置周期的PUCCH资源，包括时域和频域。另外，对于任意一个PUCCH资源集合，该PUCCH资源集合可以位于某一个配置的BWP上。
本申请实施例中的该SR配置与逻辑信道具有映射关系。每个逻辑信道映射到至多一个SR配置，每个SR配置可以映射一个或多个逻辑信道。
该方法100还包括：S120，根据该不同的逻辑信道的优先级，在该多个PUCCH资源中确定目标PUCCH资源。
在本申请中，对于多个PUCCH资源对应的不同SR配置映射的不同逻辑信道，可以确定该不同的逻辑信道中每个逻辑信道的优先级，根据该每个逻辑信道的优先级，在该多个不同的逻辑信道中确定目标逻辑信道，将该目标逻辑信道对应的SR配置确定为目标SR配置，并将多个PUCCH资源中与该目标SR配置对应的PUCCH资源确定为目标PUCCH资源。
可选地，终端设备可以在该不同的逻辑信道中确定优先级最高的逻辑信道作为目标逻辑信道。具体地，当该不同的逻辑信道中存在一个优先级最高的逻辑信道时，该优先级最高的逻辑信道为目标逻辑信道；当该不同的逻辑信道中存在至少两个逻辑信道的优先级最高且相等时，可以在该至少两个逻辑信道中随机选择或者通过其他规则选择一个逻辑信道作为目标逻辑信道， 或者，确定该至少两个逻辑信道对应的至少一个SR配置，并确定该至少一个SR配置对应的至少一个PUCCH资源，若该至少一个PUCCH资源为多个不同的PUCCH资源时，在该不同的PUCCH资源中通过随机选择或者根据预设规则选择目标PUCCH资源，本申请实施例并不限于此。
可选地，终端设备可以接收网络设备发送的RRC消息，该RRC消息用于指示终端设备的逻辑信道的优先级，则终端设备可以根据该RRC消息，确定多个PUCCH资源对应的不同的SR配置映射的不同的逻辑信道的优先级。
该方法100还包括：S130，在该目标时刻，使用该目标PUCCH资源向网络设备发送SR。
具体地，终端设备确定该目标PUCCH资源对应的SR，在该目标时刻，使用该目标PUCCH资源向网络设备发送该对应的SR，该SR具有该目标PUCCH资源对应的目标SR配置，该目标SR配置对应目标逻辑信道。
因此，本申请实施例的传输SR的方法，当任意时刻存在多个PUCCH资源可选，该多个PUCCH资源对应不同的SR配置，该不同的SR配置对应不同的逻辑信道，则终端设备可以根据该不同的逻辑信道的优先级，选择优先级较高的逻辑信道对应的SR配置，并使用多个PUCCH资源中与该SR配置对应的PUCCH资源向网络设备发送SR，避免该多个PUCCH资源冲突，提高传输效率。
应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
另外，本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
上文中结合图1，详细描述了根据本申请实施例的传输SR的方法，下面将结合图2至图3，描述根据本申请实施例的终端设备。
如图2所示，根据本申请实施例的终端设备200包括：确定单元210和发送单元220，可选的，该终端设备200还可以包括接收单元230。
具体地，该确定单元210用于：确定在目标时刻存在多个PUCCH资源， 该多个PUCCH资源对应不同的SR配置，该不同的SR配置对应不同的逻辑信道；该确定单元210还用于：根据该不同的逻辑信道的优先级，在该多个PUCCH资源中确定目标PUCCH资源；该发送单元220用于：在该目标时刻，使用该目标PUCCH资源向网络设备发送SR。
因此，本申请实施例的终端设备，当任意时刻存在多个PUCCH资源可选，该多个PUCCH资源对应不同的SR配置，该不同的SR配置对应不同的逻辑信道，则终端设备可以根据该不同的逻辑信道的优先级，选择优先级较高的逻辑信道对应的SR配置，并使用多个PUCCH资源中与该SR配置对应的PUCCH资源向网络设备发送SR，避免该多个PUCCH资源冲突，提高传输效率。
可选的，该确定单元210具体用于：确定该不同的逻辑信道中优先级最高的逻辑信道为目标逻辑信道；确定与该目标逻辑信道对应的SR配置为目标SR配置；确定该多个PUCCH资源中与该目标SR配置对应的PUCCH资源为该目标PUCCH资源。
可选的，该不同的逻辑信道中优先级最高的逻辑信道为至少两个逻辑信道，该确定单元210具体用于：在该至少两个逻辑信道中，随机确定该目标逻辑信道。
可选的，接收单元230用于：接收该网络设备发送的RRC消息；该确定单元210还用于：根据该RRC消息，确定该不同的逻辑信道的优先级。
可选的，该多个PUCCH资源对应不同的SR，该发送单元220具体用于：在该目标时刻，使用该目标PUCCH资源向该网络设备发送与该目标PUCCH资源对应的SR。
可选的，该多个PUCCH资源对应不同的小区和/或不同的带宽部分BWP。
可选的，该不同的逻辑信道中的每个逻辑信道对应至多一个SR配置。
应理解，根据本申请实施例的终端设备200可对应于执行本申请实施例中的方法100，并且终端设备200中的各个单元的上述和其它操作和/或功能分别为了实现图1中的各个方法的终端设备相应流程，为了简洁，在此不再赘述。
因此，本申请实施例的终端设备，当任意时刻存在多个PUCCH资源可选，该多个PUCCH资源对应不同的SR配置，该不同的SR配置对应不同的 逻辑信道，则终端设备可以根据该不同的逻辑信道的优先级，选择优先级较高的逻辑信道对应的SR配置，并使用多个PUCCH资源中与该SR配置对应的PUCCH资源向网络设备发送SR，避免该多个PUCCH资源冲突，提高传输效率。
图3示出了根据本申请实施例的终端设备300的示意性框图，如图3所示，该终端设备300包括：处理器310和收发器320，处理器310和收发器320相连，可选地，该终端设备300还包括存储器330，存储器330与处理器310相连。其中，处理器310、存储器330和收发器320之间通过内部连接通路互相通信，传递和/或控制数据信号，该存储器330可以用于存储指令，该处理器310用于执行该存储器330存储的指令，以控制收发器320发送信息或信号，该处理器310用于：确定在目标时刻存在多个PUCCH资源，该多个PUCCH资源对应不同的SR配置，该不同的SR配置对应不同的逻辑信道；根据该不同的逻辑信道的优先级，在该多个PUCCH资源中确定目标PUCCH资源；该收发器320用于：在该目标时刻，使用该目标PUCCH资源向网络设备发送SR。
因此，本申请实施例的终端设备，当任意时刻存在多个PUCCH资源可选，该多个PUCCH资源对应不同的SR配置，该不同的SR配置对应不同的逻辑信道，则终端设备可以根据该不同的逻辑信道的优先级，选择优先级较高的逻辑信道对应的SR配置，并使用多个PUCCH资源中与该SR配置对应的PUCCH资源向网络设备发送SR，避免该多个PUCCH资源冲突，提高传输效率。
可选的，作为一个实施例，该处理器310用于：确定该不同的逻辑信道中优先级最高的逻辑信道为目标逻辑信道；确定与该目标逻辑信道对应的目标SR配置；确定该多个PUCCH资源中与该目标SR配置对应的PUCCH资源为该目标PUCCH资源。
可选的，作为一个实施例，该不同的逻辑信道中优先级最高的逻辑信道为至少两个逻辑信道，该处理器310用于：在该至少两个逻辑信道中，随机确定该目标逻辑信道。
可选的，作为一个实施例，该收发器320用于：接收该网络设备发送的RRC消息；该处理器310用于：根据该RRC消息，确定该不同的逻辑信道的优先级。
可选的，作为一个实施例，该多个PUCCH资源对应不同的SR，该收发器320用于：在该目标时刻，使用该目标PUCCH资源向该网络设备发送与该目标PUCCH资源对应的SR。
可选的，作为一个实施例，该多个PUCCH资源对应不同的小区和/或不同的带宽部分BWP。
可选的，作为一个实施例，该不同的逻辑信道中的每个逻辑信道对应至多一个SR配置。
应理解，根据本申请实施例的终端设备300可对应于本申请实施例中的终端设备200，并可以对应于执行根据本申请实施例的方法100中的相应主体，并且终端设备300中的各个单元的上述和其它操作和/或功能分别为了实现图1中的各个方法中终端设备的相应流程，为了简洁，在此不再赘述。
因此，本申请实施例的终端设备，当任意时刻存在多个PUCCH资源可选，该多个PUCCH资源对应不同的SR配置，该不同的SR配置对应不同的逻辑信道，则终端设备可以根据该不同的逻辑信道的优先级，选择优先级较高的逻辑信道对应的SR配置，并使用多个PUCCH资源中与该SR配置对应的PUCCH资源向网络设备发送SR，避免该多个PUCCH资源冲突，提高传输效率。
应注意，本申请上述方法实施例可以应用于处理器中，或者由处理器实现。处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(digital signal processor，DSP)、专用集成电路(application specific integrated circuit，ASIC)、现成可编程门阵列(field programmable gate array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(read-only memory，ROM)、可编程只读存储器(programmable rom，PROM)、可擦除可编程只读存储器(erasable PROM，EPROM)、电可擦除可编程只读存储器(electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(random access memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(direct rambus RAM，DR RAM)。应注意，本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作 为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(read-only memory，ROM)、随机存取存储器(random access memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (14)

  1. 一种传输调度请求SR的方法，其特征在于，包括：
    确定在目标时刻存在多个物理上行控制信道PUCCH资源，所述多个PUCCH资源对应不同的SR配置，所述不同的SR配置对应不同的逻辑信道；
    根据所述不同的逻辑信道的优先级，在所述多个PUCCH资源中确定目标PUCCH资源；
    在所述目标时刻，使用所述目标PUCCH资源向网络设备发送SR。
  2. 根据权利要求1所述的方法，其特征在于，所述根据所述不同的逻辑信道的优先级，在所述多个PUCCH资源中确定目标PUCCH资源，包括：
    确定所述不同的逻辑信道中优先级最高的逻辑信道为目标逻辑信道；
    确定与所述目标逻辑信道对应的SR配置为目标SR配置；
    确定所述多个PUCCH资源中与所述目标SR配置对应的PUCCH资源为所述目标PUCCH资源。
  3. 根据权利要求2所述的方法，其特征在于，所述不同的逻辑信道中优先级最高的逻辑信道为至少两个逻辑信道，
    所述确定所述不同的逻辑信道中优先级最高的逻辑信道为目标逻辑信道，包括：
    在所述至少两个逻辑信道中，随机确定所述目标逻辑信道。
  4. 根据权利要求1至3中任一项所述的方法，其特征在于，所述方法还包括：
    接收所述网络设备发送的无线资源控制RRC消息；
    根据所述RRC消息，确定所述不同的逻辑信道的优先级。
  5. 根据权利要求1至4中任一项所述的方法，其特征在于，所述多个PUCCH资源对应不同的SR，
    所述在所述目标时刻，使用所述目标PUCCH资源向网络设备发送SR，包括：
    在所述目标时刻，使用所述目标PUCCH资源向所述网络设备发送与所述目标PUCCH资源对应的SR。
  6. 根据权利要求1至5中任一项所述的方法，其特征在于，所述多个PUCCH资源对应不同的小区和/或不同的带宽部分BWP。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述不同 的逻辑信道中的每个逻辑信道对应至多一个SR配置。
  8. 一种终端设备，其特征在于，包括：
    确定单元，用于确定在目标时刻存在多个物理上行控制信道PUCCH资源，所述多个PUCCH资源对应不同的调度请求SR配置，所述不同的SR配置对应不同的逻辑信道；
    所述确定单元还用于：根据所述不同的逻辑信道的优先级，在所述多个PUCCH资源中确定目标PUCCH资源；
    发送单元，用于在所述目标时刻，使用所述目标PUCCH资源向网络设备发送SR。
  9. 根据权利要求8所述的终端设备，其特征在于，所述确定单元具体用于：
    确定所述不同的逻辑信道中优先级最高的逻辑信道为目标逻辑信道；
    确定与所述目标逻辑信道对应的SR配置为目标SR配置；
    确定所述多个PUCCH资源中与所述目标SR配置对应的PUCCH资源为所述目标PUCCH资源。
  10. 根据权利要求9所述的终端设备，其特征在于，所述不同的逻辑信道中优先级最高的逻辑信道为至少两个逻辑信道，
    所述确定单元具体用于：
    在所述至少两个逻辑信道中，随机确定所述目标逻辑信道。
  11. 根据权利要求8至10中任一项所述的终端设备，其特征在于，所述终端设备还包括：
    接收单元，用于接收所述网络设备发送的无线资源控制RRC消息；
    所述确定单元还用于：
    根据所述RRC消息，确定所述不同的逻辑信道的优先级。
  12. 根据权利要求8至11中任一项所述的终端设备，其特征在于，所述多个PUCCH资源对应不同的SR，
    所述发送单元具体用于：
    在所述目标时刻，使用所述目标PUCCH资源向所述网络设备发送与所述目标PUCCH资源对应的SR。
  13. 根据权利要求8至12中任一项所述的终端设备，其特征在于，所述多个PUCCH资源对应不同的小区和/或不同的带宽部分BWP。
  14. 根据权利要求8至13中任一项所述的终端设备，其特征在于，所述不同的逻辑信道中的每个逻辑信道对应至多一个SR配置。
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