WO2019095212A1 - 无线通信的方法、终端设备和网络设备 - Google Patents

无线通信的方法、终端设备和网络设备 Download PDF

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Publication number
WO2019095212A1
WO2019095212A1 PCT/CN2017/111370 CN2017111370W WO2019095212A1 WO 2019095212 A1 WO2019095212 A1 WO 2019095212A1 CN 2017111370 W CN2017111370 W CN 2017111370W WO 2019095212 A1 WO2019095212 A1 WO 2019095212A1
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WIPO (PCT)
Prior art keywords
terminal device
bwp
maximum bandwidth
network device
information
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PCT/CN2017/111370
Other languages
English (en)
French (fr)
Inventor
杨宁
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.)
Filing date
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 KR1020207014952A priority Critical patent/KR102488273B1/ko
Priority to CN201780096491.6A priority patent/CN111316726A/zh
Priority to PCT/CN2017/111370 priority patent/WO2019095212A1/zh
Priority to US16/764,780 priority patent/US20200367050A1/en
Priority to JP2020526882A priority patent/JP7182628B2/ja
Priority to CN202010463087.1A priority patent/CN111698782B/zh
Priority to EP17932291.2A priority patent/EP3703446B1/en
Priority to AU2017439705A priority patent/AU2017439705A1/en
Publication of WO2019095212A1 publication Critical patent/WO2019095212A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0252—Traffic management, e.g. flow control or congestion control per individual bearer or channel
    • H04W28/0257—Traffic management, e.g. flow control or congestion control per individual bearer or channel the individual bearer or channel having a maximum bit rate or a bit rate guarantee
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the field of communications, and more particularly to a method, terminal device and network device for wireless communication.
  • the maximum channel bandwidth is 100 MHz for low frequency carriers and 400 MHz for high frequency carriers.
  • the power consumption of the terminal equipment is very high. If the terminal equipment always transmits data according to the maximum channel bandwidth of the low frequency carrier or the high frequency carrier, it will inevitably cause a large energy loss, which cannot meet the 5G NR communication. Requirements for energy consumption of terminal equipment.
  • the embodiment of the present application provides a method, a terminal device, and a network device for wireless communication, where the terminal device reports the maximum bandwidth capability information supported by the terminal device, and the network device can configure the transmission data for the terminal device according to the maximum bandwidth capability information supported by the terminal device.
  • the bandwidth portion thus, the terminal device can perform data transmission within a suitable bandwidth to achieve power saving purposes.
  • an embodiment of the present application provides a method for wireless communication, including:
  • the terminal device sends the maximum bandwidth capability information supported by the terminal device to the network device.
  • the terminal device reports the maximum bandwidth capability information that the terminal device supports, and the network device can configure the bandwidth portion of the transmission data for the terminal device according to the maximum bandwidth capability information supported by the terminal device, thereby The terminal device can perform data transmission within a suitable bandwidth to achieve power saving.
  • the method further includes:
  • the terminal device sends indication information to the network device, where the indication information is used to indicate a frequency range that the terminal device preferentially uses, and/or frequency priority information.
  • the terminal device reports the frequency range indicating the priority use, and/or the indication information of the frequency priority information, and the network device may use the maximum bandwidth capability information supported by the terminal device, and the frequency range of priority use, and/or Frequency priority information configures transmission data for the terminal device
  • the bandwidth portion thus, the terminal device can perform data transmission within a suitable bandwidth to achieve power saving purposes.
  • the method further includes:
  • the BWP list includes at least one BWP, where a maximum bandwidth of the at least one BWP is less than or equal to a maximum bandwidth capability information supported by the terminal device, where the configuration information indicates a BWP for transmitting data in the BWP list;
  • the terminal device selects a BWP in the BWP list for data transmission based on the configuration information.
  • the embodiment of the present application provides a method for wireless communication, including:
  • the network device receives the maximum bandwidth capability information supported by the terminal device and sent by the terminal device;
  • the network device configures a bandwidth part BWP list and configuration information for the terminal device according to the maximum bandwidth capability information supported by the terminal device, where the BWP list includes at least one BWP, and the maximum bandwidth of the at least one BWP is less than or equal to the terminal device.
  • the terminal device reports the maximum bandwidth capability information that the terminal device supports, and the network device can configure the bandwidth portion of the transmission data for the terminal device according to the maximum bandwidth capability information supported by the terminal device, thereby The terminal device can perform data transmission within a suitable bandwidth to achieve power saving.
  • the method further includes:
  • the network device receives the indication information sent by the terminal device, where the indication information is used to indicate a frequency range that the terminal device preferentially uses, and/or frequency priority information;
  • the network device configures a BWP list for the bandwidth part of the terminal device according to the maximum bandwidth capability information supported by the terminal device, including:
  • the network device configures the BWP list for the terminal device according to the maximum bandwidth capability information supported by the terminal device and the indication information.
  • the terminal device reports the frequency range indicating the priority use, and/or the indication information of the frequency priority information, and the network device may use the maximum bandwidth capability information supported by the terminal device, and the frequency range of priority use, and/or The frequency priority information configures the bandwidth portion of the transmission data for the terminal device, so that the terminal device can perform data transmission within a suitable bandwidth range to achieve power saving.
  • the network device is configured according to the terminal device
  • the maximum bandwidth capability information supported, and the BWP list is configured for the terminal device, including:
  • the network device configures the BWP list and the configuration information for the terminal device by using radio resource control RRC dedicated signaling.
  • the embodiment of the present application provides a terminal device, which can execute the module or unit of the method in the first aspect or any optional implementation manner of the first aspect.
  • the embodiment of the present application provides a network device, which can execute the module or unit of the method in any of the optional implementations of the second aspect or the second aspect.
  • a terminal device comprising a processor, a memory, and a communication interface.
  • the processor is coupled to the memory and communication interface.
  • the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
  • the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of the first aspect or any of the possible implementations of the first aspect.
  • a network device comprising a processor, a memory, and a communication interface.
  • the processor is coupled to the memory and communication interface.
  • the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
  • the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the second aspect or the second aspect.
  • a computer storage medium storing program code for instructing a computer to perform the method of any of the first aspect or the first aspect of the first aspect. instruction.
  • a computer storage medium storing program code for instructing a computer to perform the method in any one of the possible implementation manners of the second aspect or the second aspect instruction.
  • a computer program product comprising instructions, when executed on a computer, causes the computer to perform the methods described in the various aspects above.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a method for wireless communication according to an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of another method of wireless communication according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a BWP according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of another BWP provided according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of still another BWP according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of an apparatus for wireless communication provided by an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a system chip according to an embodiment of the present application.
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • Time Division Duplex Time Division Duplex
  • TDD 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 (User Equipment, UE), 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, and a wireless device.
  • Communication device user agent or user device.
  • the access terminal may 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
  • Functional handheld device computing device or other processing device connected to a wireless modem, in-vehicle device, wearable device, terminal device in a 5G network or terminal in a future evolved public land mobile network (PLMN)
  • PLMN public land mobile network
  • the present application describes various embodiments in connection with an access network device.
  • the network device in the embodiment of the present application may be a device for communicating with the terminal device, where the network device may be an evolved base station (Evolutional NodeB, eNB or eNodeB) in the LTE system, or may be a cloud wireless access network (Cloud A radio controller in a Radio Access Network (CRAN) scenario, or the access network device may be a relay station, an access point, an in-vehicle device, a wearable device, a Next Generation Evolutional NodeB (NG-eNB), and Access network equipment in a 5G network (example For example, gNB) or an access network device in a public land mobile network (PLMN) network in the future, the embodiment of the present application is not limited.
  • the present application describes various embodiments in connection with core network devices.
  • the core network device in this embodiment may be a device that communicates with an access network device, and the core network device may be a 5G core network device, such as an Access and Mobility Management Function (AMF). It may be an Evolved Packet Core (EPC) device, such as a Mobility Management Entity (MME).
  • AMF Access and Mobility Management Function
  • EPC Evolved Packet Core
  • MME Mobility Management Entity
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the wireless communication system 100 may include a plurality of network devices and may include other numbers of terminal devices within the coverage of each network device. The application embodiment does not limit this.
  • the wireless communication system 100 may further include another network entity such as a network controller, a Mobility Management Entity (MME), and an Access and Mobility Management Function (AMF).
  • a network controller such as a network controller, a Mobility Management Entity (MME), and an Access and Mobility Management Function (AMF).
  • MME Mobility Management Entity
  • AMF Access and Mobility Management Function
  • the term "article of manufacture” as used in this application encompasses a computer program accessible from any computer-readable device, carrier, or media.
  • the computer readable medium may include, but is not limited to, a magnetic storage device (eg, a hard disk, a floppy disk, or a magnetic tape, etc.), such as a compact disc (CD), a digital versatile disc (Digital Versatile Disc, DVD). Etc.), smart cards and flash memory devices (eg, Erasable Programmable Read-Only Memory (EPROM), cards, sticks or key drivers, etc.).
  • various storage media described herein can represent one or more devices and/or other machine-readable media for storing information.
  • the term "machine-readable medium” may include, but is not limited to, a variety of media capable of storing, containing, and/or carrying instructions and/or data.
  • system and “network” are used interchangeably herein.
  • the term “and/or” in this context is merely an association describing the associated object, indicating that there may be three relationships, for example, A and / or B, which may indicate that A exists separately, and both A and B exist, respectively. B these three situations.
  • the character "/" in this article generally indicates that the contextual object is an "or" relationship.
  • FIG. 2 is a schematic flow diagram of a method 200 of wireless communication in accordance with an embodiment of the present application.
  • the method 200 is optionally applicable to the system shown in FIG. 1, but is not limited thereto.
  • the method 200 includes At least part of the content below.
  • the terminal device sends, to the network device, maximum bandwidth capability information supported by the terminal device.
  • the terminal device sends the maximum bandwidth capability information supported by the terminal device to the network device before performing data transmission.
  • the terminal device when the terminal device initially accesses the network device, the terminal device sends the maximum bandwidth capability information supported by the terminal device to the network device.
  • the network device configures a Band Width Part (BWP) list and configuration information for the terminal device according to the maximum bandwidth capability information supported by the terminal device, where the BWP list includes at least one BWP, the at least one BWP The maximum bandwidth is less than or equal to the maximum bandwidth capability information supported by the terminal device, and the configuration information indicates the BWP of the data transmitted in the BWP list.
  • BWP Band Width Part
  • the BWP supports the adjustable terminal device bandwidth to achieve the purpose of optimizing the terminal device power, and at the same time, can support the frequency division multiple access (FDMA) multiplexing of different air interface access technologies.
  • FDMA frequency division multiple access
  • the method 200 further includes:
  • the terminal device sends indication information to the network device, where the indication information is used to indicate a frequency range that the terminal device preferentially uses, and/or frequency priority information.
  • the terminal device preferentially uses the 50 MHz to 100 MHz frequency range.
  • the terminal device preferentially uses the low frequency.
  • the terminal device when the terminal device needs to perform an Ultra-Reliable and Low Latency Communication (URLLC) service, it preferentially uses a high frequency.
  • URLLC Ultra-Reliable and Low Latency Communication
  • the network device configures the BWP list and the configuration information for the terminal device according to the maximum bandwidth capability information supported by the terminal device and the indication information.
  • the BWP list may directly carry the configuration information.
  • the method 200 further includes:
  • the terminal device selects a BWP in the BWP list for data transmission based on the configuration information.
  • the terminal device reports the maximum bandwidth capability information that the terminal device supports, and the network device can configure the bandwidth portion of the transmission data for the terminal device according to the maximum bandwidth capability information supported by the terminal device, thereby The terminal device can perform data transmission within a suitable bandwidth to achieve power saving.
  • the terminal device reports the frequency range indicating the priority use, and/or the indication information of the frequency priority information, and the network device may use the maximum bandwidth capability information supported by the terminal device, and the frequency range of priority use, and/or The frequency priority information configures the bandwidth portion of the transmission data for the terminal device, so that the terminal device can perform data transmission within a suitable bandwidth range to achieve power saving.
  • FIG. 3 is a schematic flowchart of a method 300 of wireless communication according to an embodiment of the present application.
  • the method 300 can optionally be applied to the system shown in Figure 1, but is not limited thereto.
  • the method 300 includes at least a portion of the following.
  • the network device receives, by the terminal device, maximum bandwidth capability information supported by the terminal device.
  • the network device configures a bandwidth part BWP list and configuration information for the terminal device according to the maximum bandwidth capability information supported by the terminal device, where the BWP list includes at least one BWP, and the maximum bandwidth of the at least one BWP is less than or equal to the terminal.
  • the method 300 further includes:
  • the network device receives the indication information sent by the terminal device, where the indication information is used to indicate a frequency range that the terminal device preferentially uses, and/or frequency priority information.
  • the network device configures the BWP list for the terminal device according to the maximum bandwidth capability information supported by the terminal device and the indication information.
  • the network device configures the BWP list and the configuration information for the terminal device by using radio resource control RRC dedicated signaling.
  • the rate of the terminal device is very high, and the network device configures the terminal device with a larger bandwidth, BWP 1, in the Overall Carrier.
  • the rate of the terminal device is very low, and the network device configures the terminal device with a smaller bandwidth, BWP 2, in the Overall Carrier.
  • a plurality of BWPs, BWP 1 and BWP 2 may be configured.
  • the description in the method 300 of the wireless communication may refer to the related description of the corresponding steps in the method 200 of the wireless communication, and for brevity, no further details are provided herein.
  • the terminal device reports the supported The maximum bandwidth capability information
  • the network device can configure the bandwidth portion of the transmission data for the terminal device according to the maximum bandwidth capability information supported by the terminal device, so that the terminal device can perform data transmission within a suitable bandwidth range to achieve power saving purposes.
  • the terminal device reports the frequency range indicating the priority use, and/or the indication information of the frequency priority information, and the network device may use the maximum bandwidth capability information supported by the terminal device, and the frequency range of priority use, and/or The frequency priority information configures the bandwidth portion of the transmission data for the terminal device, so that the terminal device can perform data transmission within a suitable bandwidth range to achieve power saving.
  • FIG. 7 is a schematic block diagram of a terminal device 400 according to an embodiment of the present application. As shown in FIG. 7, the terminal device 400 includes:
  • the sending unit 410 is configured to send, to the network device, maximum bandwidth capability information supported by the terminal device.
  • the sending unit 410 is further configured to send, to the network device, indication information, where the indication information is used to indicate a frequency range that the terminal device preferentially uses, and/or frequency priority information.
  • the terminal device 400 further includes:
  • the receiving unit 420 is configured to receive a bandwidth part BWP list and configuration information that is sent by the network device, where the BWP list includes at least one BWP, where a maximum bandwidth of the at least one BWP is less than or equal to a maximum bandwidth capability information supported by the terminal device, where The configuration information indicates a BWP for transmitting data in the BWP list;
  • the processing unit 430 is configured to select a BWP in the BWP list for data transmission based on the configuration information.
  • FIG. 8 is a schematic block diagram of a network device 500 in accordance with an embodiment of the present application. As shown in FIG. 8, the network device 500 includes:
  • the receiving unit 510 is configured to receive, by the terminal device, maximum bandwidth capability information supported by the terminal device;
  • the processing unit 520 is configured to configure a bandwidth part BWP list and configuration information for the terminal device according to the maximum bandwidth capability information supported by the terminal device, where the BWP list includes at least one BWP, and the maximum bandwidth of the at least one BWP is less than or equal to the The maximum supported by the terminal device Bandwidth capability information indicating the BWP of the data transmitted in the BWP list.
  • the receiving unit 510 is further configured to receive indication information that is sent by the terminal device, where the indication information is used to indicate a frequency range that the terminal device preferentially uses, and/or frequency priority information;
  • the processing unit 520 is further configured to configure the BWP list for the terminal device according to the maximum bandwidth capability information supported by the terminal device and the indication information.
  • the processing unit 520 is further configured to configure the BWP list and the configuration information for the terminal device by using radio resource control RRC dedicated signaling.
  • FIG. 9 is a schematic block diagram of a device 600 for wireless communication provided by an embodiment of the present application.
  • the device 600 includes:
  • a memory 610 configured to store a program, where the program includes code
  • the transceiver 620 is configured to communicate with other devices;
  • the processor 630 is configured to execute program code in the memory 610.
  • the transceiver 620 is configured to perform specific signal transceiving under the driving of the processor 630.
  • the processor 630 can also implement various operations performed by the terminal device in the method 200 in FIG. 2, and details are not described herein for brevity.
  • the device 600 can be a terminal device, such as a mobile phone.
  • the processor 630 can implement various operations performed by the network device in the method 300 in FIG. 3, and details are not described herein for brevity.
  • the device 600 can be a network device, such as a base station.
  • the processor 630 may be a central processing unit (CPU), and the processor 630 may also be other general-purpose processors, digital signal processors (DSPs), and application specific integrated circuits. (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and more.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 610 can include read only memory and random access memory and provides instructions and data to the processor 630. A portion of the memory 610 may also include a non-volatile random access memory. For example, the memory 610 can also store information of the device type.
  • the transceiver 620 can be used to implement signal transmission and reception functions, such as frequency modulation and demodulation.
  • the function is called upconversion and downconversion.
  • the device 600 for wireless communication can be a chip or chipset.
  • the steps of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the 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 630 reads the information in the memory and completes the steps of the above method in combination with the hardware thereof. To avoid repetition, it will not be described in detail here.
  • FIG. 10 is a schematic structural diagram of a system chip 700 according to an embodiment of the present application.
  • the system chip 700 of FIG. 10 includes an input interface 701, an output interface 702, a processor 703, and a memory 704 that can be connected by an internal communication connection line.
  • the processor 703 is configured to execute code in the memory 704.
  • the processor 703 implements a method performed by the terminal device in the method embodiment. For the sake of brevity, it will not be repeated here.
  • the processor 703 when the code is executed, the processor 703 implements a method performed by a network device in a method embodiment. For the sake of brevity, it will not be repeated here.
  • the computer program product includes one or more computer instructions.
  • the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • the computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be wired from a website site, computer, server or data center (for example, coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (eg infrared, wireless, microwave, etc.) to another website site, computer, server or data center.
  • the computer readable storage medium can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or the like that includes one or more available media.
  • the usable medium can be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a DVD), or a semiconductor medium (eg, Solid State Disk (SSD), etc.
  • 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.

Abstract

本申请提供了一种无线通信的方法、终端设备和网络设备，终端设备上报其所支持的最大带宽能力信息，网络设备可以根据终端设备所支持的最大带宽能力信息为终端设备配置传输数据的带宽部分，从而，终端设备可以在一个合适的带宽范围内进行数据传输，以达到省电的目的。该方法包括：终端设备向网络设备发送该终端设备所支持的最大带宽能力信息。

Description

无线通信的方法、终端设备和网络设备 技术领域
本申请涉及通信领域，并且更具体地，涉及一种无线通信的方法、终端设备和网络设备。
背景技术
在第五代移动通信技术(5-Generation，5G)新空口(New Radio NR)通信中，对于低频载波，其最大信道带宽为100MHz，对于高频载波，其最大信道带宽为400MHz。在5G NR通信中，对终端设备的功耗要求很高，如果终端设备一直按照低频载波或者高频载波的最大信道带宽进行数据传输，势必会造成很大的能量损耗，不能满足5G NR通信中对终端设备能耗的要求。
发明内容
本申请实施例提供了一种无线通信的方法、终端设备和网络设备，终端设备上报其所支持的最大带宽能力信息，网络设备可以根据终端设备所支持的最大带宽能力信息为终端设备配置传输数据的带宽部分，从而，终端设备可以在一个合适的带宽范围内进行数据传输，以达到省电的目的。
第一方面，本申请实施例提供了一种无线通信的方法，包括：
终端设备向网络设备发送该终端设备所支持的最大带宽能力信息。
因此，在本申请实施例的无线通信的方法中，终端设备上报其所支持的最大带宽能力信息，网络设备可以根据终端设备所支持的最大带宽能力信息为终端设备配置传输数据的带宽部分，从而，终端设备可以在一个合适的带宽范围内进行数据传输，以达到省电的目的。
可选地，在第一方面的一种实现方式中，该方法还包括：
该终端设备向该网络设备发送指示信息，该指示信息用于指示该终端设备优先使用的频率范围，和/或，频率优先级信息。
进一步地，终端设备上报指示优先使用的频率范围，和/或，频率优先级信息的指示信息，网络设备可以根据终端设备所支持的最大带宽能力信息，以及优先使用的频率范围，和/或，频率优先级信息为终端设备配置传输数据 的带宽部分，从而，终端设备可以在一个合适的带宽范围内进行数据传输，以达到省电的目的。
可选地，在第一方面的一种实现方式中，该方法还包括：
该终端设备接收该网络设备发送的带宽部分BWP列表和配置信息，该BWP列表包括至少一个BWP，该至少一个BWP的最大带宽小于或者等于该终端设备所支持的最大带宽能力信息，该配置信息指示该BWP列表中传输数据的BWP；
该终端设备基于该配置信息在该BWP列表中选取BWP进行数据传输。
第二方面，本申请实施例提供了一种无线通信的方法，包括：
网络设备接收终端设备发送的该终端设备所支持的最大带宽能力信息；
该网络设备根据该终端设备所支持的最大带宽能力信息，为该终端设备配置带宽部分BWP列表和配置信息，该BWP列表包括至少一个BWP，该至少一个BWP的最大带宽小于或者等于该终端设备所支持的最大带宽能力信息，该配置信息指示该BWP列表中传输数据的BWP。
因此，在本申请实施例的无线通信的方法中，终端设备上报其所支持的最大带宽能力信息，网络设备可以根据终端设备所支持的最大带宽能力信息为终端设备配置传输数据的带宽部分，从而，终端设备可以在一个合适的带宽范围内进行数据传输，以达到省电的目的。
可选地，在第二方面的一种实现方式中，该方法还包括：
该网络设备接收该终端设备发送的指示信息，该指示信息用于指示该终端设备优先使用的频率范围，和/或，频率优先级信息；
该网络设备根据该终端设备所支持的最大带宽能力信息，配置针对该终端设备的带宽部分BWP列表，包括：
该网络设备根据该终端设备所支持的最大带宽能力信息和该指示信息，配置针对该终端设备的该BWP列表。
进一步地，终端设备上报指示优先使用的频率范围，和/或，频率优先级信息的指示信息，网络设备可以根据终端设备所支持的最大带宽能力信息，以及优先使用的频率范围，和/或，频率优先级信息为终端设备配置传输数据的带宽部分，从而，终端设备可以在一个合适的带宽范围内进行数据传输，以达到省电的目的。
可选地，在第二方面的一种实现方式中，该网络设备根据该终端设备所 支持的最大带宽能力信息，为该终端设备配置BWP列表，包括：
该网络设备通过无线资源控制RRC专用信令为该终端设备配置该BWP列表和该配置信息。
第三方面，本申请实施例提供了一种终端设备，可以执行第一方面或第一方面的任一可选的实现方式中的方法的模块或者单元。
第四方面，本申请实施例提供了一种网络设备，可以执行第二方面或第二方面的任一可选的实现方式中的方法的模块或者单元。
第五方面，提供了一种终端设备，该终端设备包括处理器、存储器和通信接口。处理器与存储器和通信接口连接。存储器用于存储指令，处理器用于执行该指令，通信接口用于在处理器的控制下与其他网元进行通信。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。
第六方面，提供了一种网络设备，该网络设备包括处理器、存储器和通信接口。处理器与存储器和通信接口连接。存储器用于存储指令，处理器用于执行该指令，通信接口用于在处理器的控制下与其他网元进行通信。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二方面或第二方面的任意可能的实现方式中的方法。
第七方面，提供了一种计算机存储介质，该计算机存储介质中存储有程序代码，该程序代码用于指示计算机执行上述第一方面或第一方面的任一种可能的实现方式中的方法的指令。
第八方面，提供了一种计算机存储介质，该计算机存储介质中存储有程序代码，该程序代码用于指示计算机执行上述第二方面或第二方面的任一种可能的实现方式中的方法的指令。
第九方面，提供了一种包括指令的计算机程序产品，当其在计算机上运行时，使得计算机执行上述各方面所述的方法。
附图说明
图1是本申请实施例的应用场景的示意图。
图2是根据本申请实施例的一种无线通信的方法的示意性流程图。
图3是根据本申请实施例的另一种无线通信的方法的示意性流程图。
图4是根据本申请实施例提供的一种BWP的示意图。
图5是根据本申请实施例提供的另一种BWP的示意图。
图6是根据本申请实施例提供的再一种BWP的示意图。
图7是根据本申请实施例的终端设备的示意性框图。
图8是根据本申请实施例的网络设备的示意性框图。
图9示出了本申请实施例提供的无线通信的设备的示意性框图。
图10是根据本申请实施例的系统芯片的示意性结构图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。
本申请实施例的技术方案可以应用于各种通信系统，例如：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)通信系统或5G通信系统等。
本申请实施例中的终端设备可以指用户设备(User Equipment，UE)、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。接入终端可以是蜂窝电话、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，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，本申请实施例并不限定。
本申请结合接入网设备描述了各个实施例。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，或者该接入网设备可以为中继站、接入点、车载设备、可穿戴设备、下一代演进型基站(Next Generation Evolutional NodeB，NG-eNB)以及5G网络中的接入网设备(例 如，gNB)或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)网络中的接入网设备等，本申请实施例并不限定。
本申请结合核心网设备描述了各个实施例。本申请实施例中的核心网设备可以是与接入网设备通信的设备，该核心网设备可以是5G核心网设备，例如接入与移动性管理功能(Access and Mobility Management Function，AMF)，也可以是分组核心演进(Evolved Packet Core，EPC)设备，例如移动性管理实体(Mobility Management Entity，MME)。
图1示例性地示出了一个网络设备和两个终端设备，可选地，该无线通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
可选地，该无线通信系统100还可以包括网络控制器、移动性管理实体(Mobility Management Entity，MME)、接入与移动性管理功能(Access and Mobility Management Function，AMF)等其他网络实体，本申请实施例对此不作限定。
此外，本申请的各个方面或特征可以实现成方法、装置或使用标准编程和/或工程技术的制品。本申请中使用的术语“制品”涵盖可从任何计算机可读器件、载体或介质访问的计算机程序。例如，计算机可读介质可以包括，但不限于：磁存储器件(例如，硬盘、软盘或磁带等)，光盘(例如，压缩盘(Compact Disc，CD)、数字通用盘(Digital Versatile Disc，DVD)等)，智能卡和闪存器件(例如，可擦写可编程只读存储器(Erasable Programmable Read-Only Memory，EPROM)、卡、棒或钥匙驱动器等)。另外，本文描述的各种存储介质可代表用于存储信息的一个或多个设备和/或其它机器可读介质。术语“机器可读介质”可包括但不限于，能够存储、包含和/或承载指令和/或数据的各种介质。
应理解，本文中术语“系统”和“网络”在本文中常被可互换使用。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。
图2是根据本申请实施例的无线通信的方法200的示意性流程图。该方法200可选地可以应用于图1所示的系统，但并不限于此。该方法200包括 以下内容中的至少部分内容。
210，终端设备向网络设备发送该终端设备所支持的最大带宽能力信息。
可选地，终端设备在进行数据传输之前，向网络设备发送该终端设备所支持的最大带宽能力信息。
例如，终端设备在初始接入网络设备时，向网络设备发送该终端设备所支持的最大带宽能力信息。
可选地，该网络设备根据该终端设备所支持的最大带宽能力信息，为该终端设备配置带宽部分(Band Width Part，BWP)列表和配置信息，该BWP列表包括至少一个BWP，该至少一个BWP的最大带宽小于或者等于该终端设备所支持的最大带宽能力信息，该配置信息指示该BWP列表中传输数据的BWP。
可选地，BWP支持可调整的终端设备带宽，达到终端设备功率优化的目的，同时，可以支持不同空口接入技术的频分多址(Frequency Division Multiple Access，FDMA)复用。
可选地，该方法200还包括：
该终端设备向该网络设备发送指示信息，该指示信息用于指示该终端设备优先使用的频率范围，和/或，频率优先级信息。
例如，终端设备优先使用50MHz至100MHz频率范围。
又例如，终端设备优先使用低频。
又例如，终端设备需要执行低时延高可靠通信(Ultra-Reliable and Low Latency Communication，URLLC)业务时，其优先使用高频。
可选地，该网络设备根据该终端设备所支持的最大带宽能力信息和该指示信息，为该终端设备配置该BWP列表和该配置信息。
可选地，该BWP列表可以直接携带该配置信息。
可选地，该方法200还包括：
该终端设备接收该网络设备发送的该BWP列表和该配置信息；
该终端设备基于该配置信息在该BWP列表中选取BWP进行数据传输。
因此，在本申请实施例的无线通信的方法中，终端设备上报其所支持的最大带宽能力信息，网络设备可以根据终端设备所支持的最大带宽能力信息为终端设备配置传输数据的带宽部分，从而，终端设备可以在一个合适的带宽范围内进行数据传输，以达到省电的目的。
进一步地，终端设备上报指示优先使用的频率范围，和/或，频率优先级信息的指示信息，网络设备可以根据终端设备所支持的最大带宽能力信息，以及优先使用的频率范围，和/或，频率优先级信息为终端设备配置传输数据的带宽部分，从而，终端设备可以在一个合适的带宽范围内进行数据传输，以达到省电的目的。
图3是根据本申请实施例的无线通信的方法300的示意性流程图。该方法300可选地可以应用于图1所示的系统，但并不限于此。该方法300包括以下内容中的至少部分内容。
310，网络设备接收终端设备发送的该终端设备所支持的最大带宽能力信息。
320，该网络设备根据该终端设备所支持的最大带宽能力信息，为该终端设备配置带宽部分BWP列表和配置信息，该BWP列表包括至少一个BWP，该至少一个BWP的最大带宽小于或者等于该终端设备所支持的最大带宽能力信息，该配置信息指示该BWP列表中传输数据的BWP。
可选地，该方法300还包括：
该网络设备接收该终端设备发送的指示信息，该指示信息用于指示该终端设备优先使用的频率范围，和/或，频率优先级信息。
可选地，该网络设备根据该终端设备所支持的最大带宽能力信息和该指示信息，配置针对该终端设备的该BWP列表。
可选地，该网络设备通过无线资源控制RRC专用信令为该终端设备配置该BWP列表和该配置信息。
例如，如图4所示，终端设备的速率很高，网络设备在可用带宽(Overall Carrier)中为终端设备配置了大一点的带宽，BWP 1。
又例如，如图5所示，终端设备的速率很低，网络设备在Overall Carrier中为终端设备配置了小一点的带宽，BWP 2。
又例如，如图6所示，如果终端设备支持高速率，或者操作在载波聚合(Carrier Aggregation，CA)模式下，可以给配置多个BWP，BWP 1和BWP 2。
应理解，无线通信的方法300中的描述可以参考无线通信的方法200中相应步骤的相关描述，为了简洁，在此不再赘述。
因此，在本申请实施例的无线通信的方法中，终端设备上报其所支持的 最大带宽能力信息，网络设备可以根据终端设备所支持的最大带宽能力信息为终端设备配置传输数据的带宽部分，从而，终端设备可以在一个合适的带宽范围内进行数据传输，以达到省电的目的。
进一步地，终端设备上报指示优先使用的频率范围，和/或，频率优先级信息的指示信息，网络设备可以根据终端设备所支持的最大带宽能力信息，以及优先使用的频率范围，和/或，频率优先级信息为终端设备配置传输数据的带宽部分，从而，终端设备可以在一个合适的带宽范围内进行数据传输，以达到省电的目的。
图7是根据本申请实施例的一种终端设备400的示意性框图。如图7所示，该终端设备400包括：
发送单元410，用于向网络设备发送该终端设备所支持的最大带宽能力信息。
可选地，该发送单元410，还用于向该网络设备发送指示信息，该指示信息用于指示该终端设备优先使用的频率范围，和/或，频率优先级信息。
可选地，该终端设备400还包括：
接收单元420，用于接收该网络设备发送的带宽部分BWP列表和配置信息，该BWP列表包括至少一个BWP，该至少一个BWP的最大带宽小于或者等于该终端设备所支持的最大带宽能力信息，该配置信息指示该BWP列表中传输数据的BWP；
处理单元430，用于基于该配置信息在该BWP列表中选取BWP进行数据传输。
应理解，根据本申请实施例的一种终端设备400中的各个模块的上述和其它操作和/或功能分别为了实现图2中的方法200中的终端设备的相应流程，为了简洁，在此不再赘述。
图8是根据本申请实施例的一种网络设备500的示意性框图。如图8所示，该网络设备500包括：
接收单元510，用于接收终端设备发送的该终端设备所支持的最大带宽能力信息；
处理单元520，用于根据该终端设备所支持的最大带宽能力信息，为该终端设备配置带宽部分BWP列表和配置信息，该BWP列表包括至少一个BWP，该至少一个BWP的最大带宽小于或者等于该终端设备所支持的最大 带宽能力信息，该配置信息指示该BWP列表中传输数据的BWP。
可选地，该接收单元510，还用于接收该终端设备发送的指示信息，该指示信息用于指示该终端设备优先使用的频率范围，和/或，频率优先级信息；
该处理单元520，还用于根据该终端设备所支持的最大带宽能力信息和该指示信息，配置针对该终端设备的该BWP列表。
可选地，该处理单元520，还用于通过无线资源控制RRC专用信令为该终端设备配置该BWP列表和该配置信息。
应理解，根据本申请实施例的一种网络设备500中的各个模块的上述和其它操作和/或功能分别为了实现图3中的方法300中的网络设备的相应流程，为了简洁，在此不再赘述。
图9示出了本申请实施例提供的无线通信的设备600的示意性框图，该设备600包括：
存储器610，用于存储程序，该程序包括代码；
收发器620，用于和其他设备进行通信；
处理器630，用于执行存储器610中的程序代码。
可选地，收发器620用于在处理器630的驱动下执行具体的信号收发。
可选地，当该代码被执行时，该处理器630还可以实现图2中的方法200中终端设备执行的各个操作，为了简洁，在此不再赘述。此时，该设备600可以为终端设备，例如，手机。
可选地，当该代码被执行时，该处理器630可以实现图3中的方法300中网络设备执行的各个操作，为了简洁，在此不再赘述。此时，该设备600可以为网络设备，例如，基站。
应理解，在本申请实施例中，该处理器630可以是中央处理单元(Central Processing Unit，CPU)，该处理器630还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。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。
该存储器610可以包括只读存储器和随机存取存储器，并向处理器630提供指令和数据。存储器610的一部分还可以包括非易失性随机存取存储器。例如，存储器610还可以存储设备类型的信息。
收发器620可以是用于实现信号发送和接收功能，例如频率调制和解调 功能或叫上变频和下变频功能。
在实现过程中，上述方法的至少一个步骤可以通过处理器630中的硬件的集成逻辑电路完成，或该集成逻辑电路可在软件形式的指令驱动下完成该至少一个步骤。因此，无线通信的设备600可以是个芯片或者芯片组。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处理器执行完成，或者用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630读取存储器中的信息，结合其硬件完成上述方法的步骤。为避免重复，这里不再详细描述。
图10是根据本申请实施例的系统芯片700的示意性结构图。图10的系统芯片700包括输入接口701、输出接口702、处理器703以及存储器704之间可以通过内部通信连接线路相连，该处理器703用于执行该存储器704中的代码。
可选地，当该代码被执行时，该处理器703实现方法实施例中由终端设备执行的方法。为了简洁，在此不再赘述。
可选地，当该代码被执行时，该处理器703实现方法实施例中由网络设备执行的方法。为了简洁，在此不再赘述。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。该计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行该计算机程序指令时，全部或部分地产生按照本申请实施例所述的流程或功能。该计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。该计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，该计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。该计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。该可用介质可以是磁性介质，(例如，软盘、硬盘、磁带)、光介质(例如，DVD)、或者半导体介质(例如 固态硬盘Solid State Disk(SSD))等。
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。
所属领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。
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该权利要求的保护范围为准。

Claims (12)

  1. 一种无线通信的方法，其特征在于，包括：
    终端设备向网络设备发送所述终端设备所支持的最大带宽能力信息。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    所述终端设备向所述网络设备发送指示信息，所述指示信息用于指示所述终端设备优先使用的频率范围，和/或，频率优先级信息。
  3. 根据权利要求1或2所述的方法，其特征在于，所述方法还包括：
    所述终端设备接收所述网络设备发送的带宽部分BWP列表和配置信息，所述BWP列表包括至少一个BWP，所述至少一个BWP的最大带宽小于或者等于所述终端设备所支持的最大带宽能力信息，所述配置信息指示所述BWP列表中传输数据的BWP；
    所述终端设备基于所述配置信息在所述BWP列表中选取BWP进行数据传输。
  4. 一种无线通信的方法，其特征在于，包括：
    网络设备接收终端设备发送的所述终端设备所支持的最大带宽能力信息；
    所述网络设备根据所述终端设备所支持的最大带宽能力信息，为所述终端设备配置带宽部分BWP列表和配置信息，所述BWP列表包括至少一个BWP，所述至少一个BWP的最大带宽小于或者等于所述终端设备所支持的最大带宽能力信息，所述配置信息指示所述BWP列表中传输数据的BWP。
  5. 根据权利要求4所述的方法，其特征在于，所述方法还包括：
    所述网络设备接收所述终端设备发送的指示信息，所述指示信息用于指示所述终端设备优先使用的频率范围，和/或，频率优先级信息；
    所述网络设备根据所述终端设备所支持的最大带宽能力信息，配置针对所述终端设备的带宽部分BWP列表，包括：
    所述网络设备根据所述终端设备所支持的最大带宽能力信息和所述指示信息，配置针对所述终端设备的所述BWP列表。
  6. 根据权利要求4或5所述的方法，其特征在于，所述网络设备根据所述终端设备所支持的最大带宽能力信息，为所述终端设备配置BWP列表，包括：
    所述网络设备通过无线资源控制RRC专用信令为所述终端设备配置所 述BWP列表和所述配置信息。
  7. 一种终端设备，其特征在于，包括：
    发送单元，用于向网络设备发送所述终端设备所支持的最大带宽能力信息。
  8. 根据权利要求7所述的终端设备，其特征在于，所述发送单元，还用于向所述网络设备发送指示信息，所述指示信息用于指示所述终端设备优先使用的频率范围，和/或，频率优先级信息。
  9. 根据权利要求7或8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带宽部分BWP列表和配置信息，所述BWP列表包括至少一个BWP，所述至少一个BWP的最大带宽小于或者等于所述终端设备所支持的最大带宽能力信息，所述配置信息指示所述BWP列表中传输数据的BWP；
    处理单元，用于基于所述配置信息在所述BWP列表中选取BWP进行数据传输。
  10. 一种网络设备，其特征在于，包括：
    接收单元，用于接收终端设备发送的所述终端设备所支持的最大带宽能力信息；
    处理单元，用于根据所述终端设备所支持的最大带宽能力信息，为所述终端设备配置带宽部分BWP列表和配置信息，所述BWP列表包括至少一个BWP，所述至少一个BWP的最大带宽小于或者等于所述终端设备所支持的最大带宽能力信息，所述配置信息指示所述BWP列表中传输数据的BWP。
  11. 根据权利要求10所述的网络设备，其特征在于，
    所述接收单元，还用于接收所述终端设备发送的指示信息，所述指示信息用于指示所述终端设备优先使用的频率范围，和/或，频率优先级信息；
    所述处理单元，还用于根据所述终端设备所支持的最大带宽能力信息和所述指示信息，配置针对所述终端设备的所述BWP列表。
  12. 根据权利要求10或11所述的网络设备，其特征在于，所述处理单元，还用于通过无线资源控制RRC专用信令为所述终端设备配置所述BWP列表和所述配置信息。
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