WO2022133956A1 - 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
WO2022133956A1
WO2022133956A1 PCT/CN2020/139167 CN2020139167W WO2022133956A1 WO 2022133956 A1 WO2022133956 A1 WO 2022133956A1 CN 2020139167 W CN2020139167 W CN 2020139167W WO 2022133956 A1 WO2022133956 A1 WO 2022133956A1
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WO
WIPO (PCT)
Prior art keywords
terminal device
information
frequency bands
frequency
beamforming capability
Prior art date
Application number
PCT/CN2020/139167
Other languages
English (en)
French (fr)
Inventor
邢金强
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 PCT/CN2020/139167 priority Critical patent/WO2022133956A1/zh
Priority to EP20966528.0A priority patent/EP4262287A4/en
Priority to CN202080107694.2A priority patent/CN116569624A/zh
Publication of WO2022133956A1 publication Critical patent/WO2022133956A1/zh
Priority to US18/212,319 priority patent/US20230336974A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0628—Diversity capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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 embodiments of the present application relate to the field of communications, and in particular, to a wireless communication method, a terminal device, and a network device.
  • NR New Radio
  • a terminal device usually has multiple implementations, for example, it has one or more transmit/receive antenna units. In this case, how should the network device configure the terminal device to support the terminal device in multiple frequency bands? Going to work is an urgent problem.
  • the present application provides a wireless communication method, terminal device and network device.
  • the terminal device reports beamforming capability information to the network device, so that the network device can configure the terminal device based on the beamforming capability information of the terminal device, which is beneficial to Ensure the normal operation of terminal equipment on multiple frequency bands.
  • a method for wireless communication including: a terminal device sending first information to a network device, where the first information is used to determine a beamforming capability of the terminal device.
  • a method for wireless communication including: a network device receiving first information sent by a terminal device, where the first information is used to determine a beamforming capability of the terminal device.
  • a terminal device for executing the method in the above-mentioned first aspect or each implementation manner thereof.
  • the terminal device includes a functional module for executing the method in the above-mentioned first aspect or each implementation manner thereof.
  • a network device for executing the method in the second aspect or each of its implementations.
  • the network device includes functional modules for executing the methods in the second aspect or the respective implementation manners thereof.
  • a terminal device including a processor and a memory.
  • the memory is used for storing a computer program
  • the processor is used for calling and running the computer program stored in the memory to execute the method in the above-mentioned first aspect or each implementation manner thereof.
  • a network device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the second aspect or each of its implementations.
  • a chip is provided for implementing any one of the above-mentioned first aspect to the second aspect or the method in each implementation manner thereof.
  • the chip includes: a processor for invoking and running a computer program from a memory, so that a device in which the device is installed executes any one of the above-mentioned first to second aspects or each of its implementations method.
  • a computer-readable storage medium for storing a computer program, the computer program causing a computer to execute the method in any one of the above-mentioned first aspect to the second aspect or each of its implementations.
  • a computer program product comprising computer program instructions, the computer program instructions causing a computer to execute the method in any one of the above-mentioned first to second aspects or the implementations thereof.
  • a computer program which, when run on a computer, causes the computer to perform the method in any one of the above-mentioned first to second aspects or the respective implementations thereof.
  • the terminal device can report the beamforming capability information to the network device, so that the network device can configure the terminal device based on the beamforming capability information of the terminal device, which is beneficial to ensure the normal operation of the terminal device in multiple frequency bands .
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • Figure 2 is a schematic diagram of the millimeter wave frequency band.
  • FIG. 3 is a schematic diagram of a beam-based communication mode of a terminal device in a 5G system.
  • FIG. 4 is a schematic diagram of an antenna array of a CBM capable terminal device.
  • Figure 5 is a schematic diagram of an antenna array of an IBM capable terminal device.
  • FIG. 6 is a schematic diagram of a communication manner in which multiple frequency bands share a beam.
  • FIG. 7 is a schematic diagram of a communication manner in which multiple frequency bands correspond to independent beams.
  • FIG. 8 is a schematic interaction diagram of a method for wireless communication according to an embodiment of the present application.
  • Figure 9 is a schematic diagram of the operating frequency range of the antenna array.
  • FIG. 10 is a schematic diagram of the relationship between the working frequency range of the antenna array and the first frequency interval.
  • 11 to 13 are schematic diagrams illustrating the relationship between the frequency interval between frequency bands and the first frequency interval.
  • FIG. 14 is a schematic diagram of a frequency band group according to an embodiment of the present application.
  • FIG. 15 is a schematic block diagram of a terminal device provided according to an embodiment of the present application.
  • FIG. 16 is a schematic block diagram of a network device provided according to an embodiment of the present application.
  • FIG. 17 is a schematic block diagram of a communication device provided according to an embodiment of the present application.
  • FIG. 18 is a schematic block diagram of a chip provided according to an embodiment of the present application.
  • FIG. 19 is a schematic block diagram of a communication system provided according to an embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • CDMA Wideband Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE-A Advanced Long Term Evolution
  • NR New Radio
  • NTN Non-Terrestrial Networks
  • UMTS Universal Mobile Telecommunication System
  • WLAN Wireless Local Area Networks
  • Wireless Fidelity Wireless Fidelity
  • WiFi fifth-generation communication
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC Machine Type Communication
  • V2V Vehicle to Vehicle
  • V2X Vehicle to everything
  • the communication system in this embodiment of the present application may be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, a dual connectivity (Dual Connectivity, DC) scenario, or a standalone (Standalone, SA) distribution. web scene.
  • Carrier Aggregation, CA Carrier Aggregation, CA
  • DC Dual Connectivity
  • SA standalone
  • the communication system in the embodiment of the present application may be applied to an unlicensed spectrum, where the unlicensed spectrum may also be considered as a shared spectrum; or, the communication system in the embodiment of the present application may also be applied to a licensed spectrum, where, Licensed spectrum can also be considered unshared spectrum.
  • the embodiments of the present application describe various embodiments in conjunction with network equipment and terminal equipment, where the terminal equipment may also be referred to as user equipment (User Equipment, UE), access terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • user equipment User Equipment, UE
  • access terminal subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • the terminal device may be a station (STATION, ST) in the WLAN, and may be a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a Wireless Local Loop (WLL) station, a personal digital assistant (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, next-generation communication systems such as end devices in NR networks, or future Terminal equipment in the evolved public land mobile network (Public Land Mobile Network, PLMN) network, etc.
  • PLMN Public Land Mobile Network
  • the terminal device can be deployed on land, including indoor or outdoor, handheld, wearable, or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as airplanes, balloons, and satellites) superior).
  • the terminal device may be a mobile phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (Virtual Reality, VR) terminal device, and an augmented reality (Augmented Reality, AR) terminal Equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.
  • a mobile phone Mobile Phone
  • a tablet computer Pad
  • a computer with a wireless transceiver function a virtual reality (Virtual Reality, VR) terminal device
  • augmented reality (Augmented Reality, AR) terminal Equipment wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices, which are the general term for the intelligent design of daily wear and the development of wearable devices using wearable technology, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-scale, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, which needs to cooperate with other devices such as smart phones.
  • Use such as various types of smart bracelets, smart jewelry, etc. for physical sign monitoring.
  • the network device may be a device for communicating with a mobile device, and the network device may be an access point (Access Point, AP) in WLAN, or a base station (Base Transceiver Station, BTS) in GSM or CDMA , it can also be a base station (NodeB, NB) in WCDMA, it can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or in-vehicle equipment, wearable devices and NR networks
  • the network device may have a mobile feature, for example, the network device may be a mobile device.
  • the network device may be a satellite or a balloon station.
  • the satellite may be a low earth orbit (LEO) satellite, a medium earth orbit (MEO) satellite, a geostationary earth orbit (GEO) satellite, a High Elliptical Orbit (HEO) ) satellite etc.
  • the network device may also be a base station set in a location such as land or water.
  • a network device may provide services for a cell, and a terminal device communicates with the network device through transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may be a network device (
  • the cell can belong to the macro base station, or it can belong to the base station corresponding to the small cell (Small cell).
  • Pico cell Femto cell (Femto cell), etc.
  • These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or referred to as a communication terminal, a terminal).
  • the network device 110 may provide communication coverage for a particular geographic area, and may communicate with terminal devices located within the coverage area.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • a device having a communication function in the network/system may be referred to as a communication device.
  • the communication device may include a network device 110 and a terminal device 120 with a communication function, and the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as other network entities such as a network controller, a mobility management entity, etc., which are not limited in this embodiment of the present application.
  • the "instruction" mentioned in the embodiments of the present application may be a direct instruction, an indirect instruction, or an associated relationship.
  • a indicates B it can indicate that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indicates B indirectly, such as A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • corresponding may indicate that there is a direct or indirect corresponding relationship between the two, or may indicate that there is an associated relationship between the two, or indicate and be instructed, configure and be instructed configuration, etc.
  • predefinition may be implemented by pre-saving corresponding codes, forms, or other means that can be used to indicate relevant information in devices (for example, including terminal devices and network devices).
  • the implementation method is not limited.
  • predefined may refer to the definition in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, may include the LTE protocol, the NR protocol, and related protocols applied in future communication systems, which are not limited in this application.
  • the millimeter-wave working frequency band is introduced.
  • the millimeter-wave working frequency is above 10 GHz.
  • FIG. 2 is an example of the spectrum range of the millimeter wave band, where n257/n258/n259/n260/n261 etc. are the millimeter wave band numbers.
  • terminal equipment In order to overcome the large space loss, terminal equipment generally uses an antenna array composed of multiple antenna elements to form narrow beams to transmit and receive signals in the millimeter wave frequency band. These narrow beams have relatively strong directivity, as shown in Figure 3.
  • Case 1 As shown in Figure 4, the terminal device has only one set of transmit/receive antenna units, and only one beam can be generated at the same time. This situation is usually called that the terminal device has a common beam management (Common Beam Management, CBM) capability.
  • CBM Common Beam Management
  • Case 2 As shown in Figure 5, the terminal device has two (or more) groups of transmit/receive antenna units, which can generate two (or more) independent beams at the same time. This situation is usually called that the terminal device has an independent beam management (Independent Beam Management, IBM) capability.
  • independent Beam Management Independent Beam Management, IBM
  • two or more independent beams can be generated at the same time, which means that the terminal device can point the beams in different directions at the same time, so it can work when Band A and Band B are in different sites.
  • the cell scene is shown in Figure 7.
  • FIG. 8 is a schematic interaction diagram of a method 300 for wireless communication according to an embodiment of the present application. As shown in FIG. 8 , the method 300 includes the following contents:
  • the terminal device sends first information to the network device, where the first information is used to determine the beamforming capability of the terminal device.
  • the beamforming capability of the terminal device may include whether the terminal device has IBM capability, or whether the terminal device has CBM capability or IBM capability, or, the transmit antenna unit or receiver of the terminal device has The number of antenna units, such as having one group of transmit antenna units or receive antenna units, or having multiple groups of transmit antenna units or receive antenna units, etc.
  • the terminal device may work on multiple frequency bands simultaneously.
  • the first information is used to determine beamforming capability information of the terminal device in multiple frequency bands.
  • the beamforming capability of the terminal device on multiple frequency bands may include that the terminal device has CMB capability on the multiple frequency bands, or the terminal device has IBM IBM on the multiple frequency bands ability.
  • the beamforming capability of the terminal device on multiple frequency bands may include that the terminal device adopts independent transmit antenna units or receive antenna units to support simultaneous operation on the multiple frequency bands, or, the The terminal equipment adopts the same group of transmit antenna units or receive antenna units to support simultaneous operation on the multiple frequency bands.
  • the above beamforming capability information is only an example, and in other embodiments, the beamforming capability information may further include other related information or parameters, for example, the first frequency interval, the The first frequency interval may refer to the frequency interval between the lowest frequency point and the highest frequency point in the plurality of frequency bands, and the present application is not limited thereto.
  • FIG. 9 is a schematic diagram of the working frequency range of the antenna array of the terminal device.
  • a frequency interval with better shaping gain is recorded as the first frequency interval, which is referred to as FS-CBM for short.
  • the first frequency interval may also be understood as a frequency interval supported by the common beam management CBM capability of the terminal device. That is, the maximum frequency range that a terminal device can transmit a beam can cover, or, in other words, the maximum frequency interval that a terminal device can transmit a beam can cover.
  • the beamforming capability of the terminal device is related to the operating frequency range of the antenna array of the terminal device, the frequency band ranges of multiple frequency bands configured by the network device, and the first frequency interval.
  • the beamforming capability of the terminal device is related to the maximum frequency interval (denoted as FS2) of the plurality of frequency bands, the minimum frequency interval of the plurality of frequency bands (denoted as FS1) and the first frequency interval.
  • the maximum frequency interval FS2 may represent the frequency interval between the lowest frequency point and the highest frequency point in the plurality of frequency bands, and the minimum frequency interval FS1 may represent the minimum value among the frequency intervals between adjacent frequency bands in the plurality of frequency bands .
  • FS1 represents the frequency separation between the highest frequency point of Band A and the lowest frequency point of Band B
  • FS2 represents the frequency separation between the lowest frequency point of Band A and the highest frequency point of Band B.
  • Case 1 The maximum frequency interval FS2 ⁇ FS_CBM corresponding to the frequency band A and the frequency band B, in this case, a beam formed by the terminal device through the CBM can cover the two frequency bands.
  • Case 2 The minimum frequency interval FS1 corresponding to frequency band A and frequency band B ⁇ FS_CBM ⁇ the maximum frequency interval FS2 corresponding to frequency band A and frequency band B.
  • a beam formed by a terminal device through CBM cannot completely cover these two frequency bands.
  • Case 3 The minimum frequency interval FS1 ⁇ FS_CBM corresponding to frequency band A and frequency band B, in this case, a beam formed by a terminal device through CBM can only cover one frequency band.
  • the operating frequency range (more specifically, the first frequency interval FS_CBM) of the antenna array of the terminal device affects the configuration of the terminal device by the network device. Therefore, in some cases, the terminal device may also report the first frequency interval. For the network equipment, it is used to assist the network equipment to properly configure the terminal equipment.
  • the first information includes a first frequency interval and/or first indication information, where the first indication information is used to indicate that the terminal device is on the multiple frequency bands Capable of CBM.
  • the network device may determine, according to the first frequency interval and/or the first indication information in the first information, that the terminal device can only work in the co-sited cell in the multiple frequency bands In the scenario, further appropriate carrier configuration can be performed on the terminal device.
  • the network device may determine that the terminal device transmits a beam that can cover the multiple frequency bands. In this case, as a For example, the network device selects any carrier on the multiple frequency bands as the target carrier configured for the terminal device, which can ensure the normal operation of the terminal device on the multiple frequency bands.
  • multiple frequency bands include frequency band A and frequency band B, and FS_CBM is greater than the maximum frequency interval FS2 corresponding to frequency band A and frequency band B.
  • the network device can configure the terminal device in frequency band A and frequency band B. For example, CC1 on the frequency band A and CC2 on the frequency band B, etc., can ensure the normal operation of the terminal equipment on the frequency band A and the frequency band B.
  • the network device may determine that the terminal device transmits one beam that cannot completely cover the multiple frequency bands. In this case, When configuring the carrier, the network device needs to consider that the maximum frequency interval FS2 corresponding to the configured carrier is less than or equal to the first frequency interval, so as to ensure the normal operation of the terminal device on the configured carrier.
  • multiple frequency bands include frequency band A and frequency band B
  • FS_CBM is smaller than the maximum frequency interval FS2 corresponding to frequency band A and frequency band A
  • the carrier CC1 on frequency band A and carrier CC2 on frequency band B correspond to
  • the maximum frequency interval FS2 is smaller than the first frequency interval.
  • the network device can configure CC1 in the frequency band A and CC2 in the frequency band B for the terminal device, so as to ensure the normal operation of the terminal device on the frequency band A and the frequency band B.
  • the first information when the maximum frequency interval FS2 corresponding to the multiple frequency bands is less than or equal to the first frequency interval, the first information includes the first frequency interval and/or first indication information.
  • the first information when the maximum frequency interval FS2 corresponding to the multiple frequency bands is greater than or equal to the first frequency interval, the first information includes at least the first frequency interval, so that The network device appropriately configures the carriers on the multiple frequency bands according to the first frequency interval, so as to ensure the normal operation of the terminal device on the multiple frequency bands.
  • the method 300 further includes:
  • the terminal device turns off some of the multiple carriers, or, The terminal equipment alternately uses some of the plurality of carriers for signal transmission.
  • the network device performs appropriate carrier configuration for the terminal device according to the first information, so that the maximum frequency interval corresponding to the configured carrier is less than or equal to the first frequency interval.
  • the The terminal equipment only needs to transmit signals based on the carrier configuration.
  • the maximum frequency interval corresponding to the carrier configured by the network device may be greater than the first frequency interval.
  • the terminal device needs to adjust the signal transmission mode by itself so that the carrier used for transmitting the signal corresponds to The maximum frequency interval is less than or equal to the first frequency interval. For example, turn off some of the carriers, or adopt a way of transmitting in turn, that is, only use a part of the carriers for signal transmission each time.
  • the network equipment configures the terminal equipment with carriers CC1 and CC4 on frequency band A, and carriers CC2 and CC3 on frequency band B.
  • the maximum frequency interval FS2 corresponding to frequency band A and frequency band B is greater than FS_CBM.
  • the terminal device can turn off the carrier CC3 or the carrier CC4, or adopt the method of transmitting in turn, for example, adopt the method of CC1+CC2+CC4 and CC1+CC2+CC3 to work in turn to ensure the working carrier of the terminal device.
  • the maximum frequency interval of satisfies less than the first frequency interval.
  • the first information includes second indication information, and the second indication information is used to indicate that the terminal device has independent beam management IBM capabilities on the multiple frequency bands.
  • the terminal device may report the second indication information to the network device.
  • the network device After the network device receives the first information, it may determine, according to the second indication information in the first information, that the terminal device can operate in a co-site cell and a non-co-site cell in the multiple frequency bands, Thus, the terminal equipment can be flexibly configured and scheduled.
  • the terminal device can report the beamforming capability based on the frequency band combination, and the number of the frequency band combination is not limited, for example, the multiple frequency bands may include two frequency bands, or may also include more frequency bands.
  • the terminal device if the first information does not include beamforming capability information corresponding to a certain frequency band combination, it means that the terminal device has IBM capabilities in the frequency band combination, or, if the first information If the beamforming capability information corresponding to a certain frequency band combination is not included, it means that the terminal device has the CBM capability on this frequency band combination.
  • the embodiment of the present application may also implicitly indicate the beamforming capability of the terminal device on the frequency band combination by whether to report the beamforming capability of a certain frequency band combination.
  • the terminal device may report the first information in the random access process, for example, the first information may be carried in any uplink information in the random access process, such as MSGA, or MSG3 et al.
  • the terminal device does not report the beamforming capability corresponding to the frequency band combination (that is, the uplink information in the random access process does not include the frequency band combination) Corresponding beamforming capability), indicating that the terminal device has the default beamforming capability in this frequency band combination, such as CBM capability or IBM capability.
  • the first information includes third indication information, where the third indication information is used to indicate beamforming capability information of the terminal device on a combination of frequency bands in the first frequency band group , wherein the first frequency band group includes at least two frequency bands.
  • the third indication information is used to indicate first beamforming capability information, where the first beamforming capability information corresponds to all frequency band combinations in the first frequency band group.
  • the first information includes the first beamforming capability information.
  • the terminal device when a terminal device has the same beamforming capability on a combination of frequency bands in a frequency band group, the terminal device can report the beamforming capability in the unit of the frequency band group, thereby reducing signaling overhead.
  • the beamforming capability is reported in a frequency band group, the specific implementation of the beamforming capability information refers to the relevant descriptions in the foregoing embodiments, which are not repeated here for brevity.
  • the frequency band group 1 includes n257, n258, and n261
  • the frequency band group 2 includes n259 and n260.
  • the first information may include the beamforming capability of the terminal device on the frequency band combination in the frequency band group 1, for example, the terminal device on the frequency band combination of n257+n258, n257+n261, and n258+n261 beamforming capability.
  • the first information may further include the beamforming capability of the terminal device on the frequency band combination in the frequency band group 2, for example, the beamforming capability of the terminal device on the frequency band combination of n259+n260.
  • the terminal device can report the beamforming capability in the unit of the frequency band group, that is, only report one beam Shaping capability information, applicable to all band combinations in the band group.
  • the terminal device may report the first frequency interval and/or the first indication information.
  • the terminal device can report the second indication information.
  • the multiple frequency bands include multiple uplink frequency bands and/or multiple downlink frequency bands.
  • the terminal device may report the beamforming capability of the terminal device in multiple uplink frequency bands to the network device, and/or the beamforming capability of the terminal device in multiple downlink frequency bands.
  • the terminal device can separately report the uplink beamforming capability and the downlink beamforming capability.
  • unified reporting of the uplink beamforming capability and the downlink beamforming capability may also be performed.
  • the first information Including beamforming capability information of the terminal device on the multiple uplink frequency bands and/or beamforming capability information of the terminal device on the multiple downlink frequency bands.
  • the terminal device can separately report the uplink beamforming capability and the downlink beamforming capability.
  • the first information Including beamforming capability information of the terminal device on the multiple frequency bands may be applicable to the uplink frequency band and the downlink frequency band.
  • the terminal device can perform unified reporting of the uplink beamforming capability and the downlink beamforming capability.
  • the terminal device can report beamforming capability information to the network device, such as reporting the beamforming capability in a frequency band combination, or reporting the beamforming capability in a frequency band group, or Separate reporting of uplink beamforming capability and downlink beamforming capability, or unified reporting of the uplink beamforming capability and downlink beamforming capability of the terminal device, etc., so that the network device can be based on the beamforming capability of the terminal device.
  • the shaping capability information configures the terminal equipment, which is beneficial to ensure the normal operation of the terminal equipment in multiple frequency bands.
  • FIG. 15 shows a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
  • the terminal device 400 includes:
  • the communication unit 410 is configured to send first information to the network device, where the first information is used to determine the beamforming capability of the terminal device.
  • the first information is used to determine beamforming capability information of the terminal device in multiple frequency bands.
  • the first information includes a first frequency interval and/or first indication information, where the first frequency interval is supported by the common beam management CBM capability of the terminal device Frequency interval, the first indication information is used to indicate that the terminal device has the CBM capability on the multiple frequency bands.
  • the first information when the frequency interval between the lowest frequency point and the highest frequency point in the plurality of frequency bands is less than or equal to the first frequency interval, the first information includes: the first frequency interval and/or the first indication information; or
  • the first information includes the first frequency interval.
  • the terminal device 400 further includes:
  • a processing unit configured to turn off some of the multiple carriers if the frequency interval between the lowest frequency point and the highest frequency point in the multiple carriers configured by the network device is greater than the first frequency interval, or , the terminal device uses part of the multiple carriers in turn for signal transmission.
  • the first information includes second indication information, and the second indication information is used to indicate that the terminal device has independent beam management IBM capabilities on the multiple frequency bands.
  • the first information includes third indication information, where the third indication information is used to indicate beamforming capability information of the terminal device on a combination of frequency bands in the first frequency band group , wherein the first frequency band group includes at least two frequency bands.
  • the third indication information is used to indicate first beamforming capability information, where the first beamforming capability information corresponds to all frequency band combinations in the first frequency band group.
  • the first information includes the first beamforming capability information.
  • the first information does not include beamforming capability information corresponding to multiple frequency bands, indicating that the terminal device has CBM capabilities on the multiple frequency bands; or
  • the first information does not include beamforming capability information corresponding to multiple frequency bands, indicating that the terminal device has IBM capabilities on the multiple frequency bands.
  • the multiple frequency bands include multiple uplink frequency bands and/or multiple downlink frequency bands.
  • the first information includes beamforming capability information of the terminal device on the multiple uplink frequency bands and/or beamforming capability information of the terminal device on the multiple downlink frequency bands.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input/output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • terminal device 400 may correspond to the terminal device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of the various units in the terminal device 400 are for the purpose of realizing the steps shown in FIGS. 8 to 14 respectively.
  • the corresponding flow of the terminal device in the method 300 is shown, and for brevity, details are not repeated here.
  • FIG. 16 is a schematic block diagram of a network device according to an embodiment of the present application.
  • the network device 500 of FIG. 16 includes:
  • the communication unit 510 is configured to receive first information sent by a terminal device, where the first information is used to determine the beamforming capability of the terminal device.
  • the first information is used to determine beamforming capability information of the terminal device in multiple frequency bands.
  • the first information includes a first frequency interval and/or first indication information, where the first frequency interval is supported by the common beam management CBM capability of the terminal device The frequency range, where the first indication information is used to indicate that the terminal device has the CBM capability on the multiple frequency bands.
  • the network device 500 further includes:
  • a processing unit configured to perform carrier configuration on the terminal device according to the first frequency interval.
  • the first information includes second indication information, and the second indication information is used to indicate that the terminal device has independent beam management IBM capabilities on the multiple frequency bands.
  • the first information includes third indication information, where the third indication information is used to indicate beamforming capability information of the terminal device on a combination of frequency bands in a plurality of frequency band groups , wherein each frequency band group includes at least two frequency bands.
  • the third indication information is used to indicate first beamforming capability information, where the first beamforming capability information corresponds to each frequency band combination in the multiple frequency band groups.
  • the network device 500 further includes:
  • a processing unit configured to determine that the terminal device has the CBM capability on the multiple frequency bands if the first information does not include beamforming capability information corresponding to multiple frequency bands;
  • the terminal device has IBM capabilities on the multiple frequency bands.
  • the multiple frequency bands include multiple uplink frequency bands and/or multiple downlink frequency bands.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input/output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • the network device 500 may correspond to the network device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the network device 500 are for the purpose of realizing FIG. 8 to FIG. 14 , respectively.
  • the corresponding flow of the network device in the shown method 300 is not repeated here for brevity.
  • FIG. 17 is a schematic structural diagram of a communication device 600 provided by an embodiment of the present application.
  • the communication device 600 shown in FIG. 17 includes a processor 610, and the processor 610 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the communication device 600 may further include a memory 620 .
  • the processor 610 may call and run a computer program from the memory 620 to implement the methods in the embodiments of the present application.
  • the memory 620 may be a separate device independent of the processor 610 , or may be integrated in the processor 610 .
  • the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, specifically, may send information or data to other devices, or receive other devices Information or data sent by a device.
  • the transceiver 630 may include a transmitter and a receiver.
  • the transceiver 630 may further include antennas, and the number of the antennas may be one or more.
  • the communication device 600 may specifically be the network device in this embodiment of the present application, and the communication device 600 may implement the corresponding processes implemented by the network device in each method in the embodiment of the present application. For the sake of brevity, details are not repeated here. .
  • the communication device 600 may specifically be the mobile terminal/terminal device of the embodiments of the present application, and the communication device 600 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, for the sake of brevity. , and will not be repeated here.
  • FIG. 18 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 700 shown in FIG. 18 includes a processor 710, and the processor 710 can call and run a computer program from a memory, so as to implement the method in this embodiment of the present application.
  • the chip 700 may further include a memory 720 .
  • the processor 710 may call and run a computer program from the memory 720 to implement the methods in the embodiments of the present application.
  • the memory 720 may be a separate device independent of the processor 710 , or may be integrated in the processor 710 .
  • the chip 700 may further include an input interface 730 .
  • the processor 710 may control the input interface 730 to communicate with other devices or chips, and specifically, may acquire information or data sent by other devices or chips.
  • the chip 700 may further include an output interface 740 .
  • the processor 710 may control the output interface 740 to communicate with other devices or chips, and specifically, may output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in each method of the embodiment of the present application, which is not repeated here for brevity.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • FIG. 19 is a schematic block diagram of a communication system 900 provided by an embodiment of the present application. As shown in FIG. 19 , the communication system 900 includes a terminal device 910 and a network device 920 .
  • the terminal device 910 can be used to implement the corresponding functions implemented by the terminal device in the above method
  • the network device 920 can be used to implement the corresponding functions implemented by the network device in the above method. For brevity, details are not repeated here. .
  • the processor in this embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above method embodiments may be completed by a hardware integrated logic circuit in a processor or an instruction in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the methods disclosed in conjunction with the embodiments of the present application may be directly embodied as executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other storage media mature in the art.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in this embodiment 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 Read-Only Memory (ROM), Programmable Read-Only Memory (Programmable ROM, PROM), Erasable Programmable Read-Only Memory (Erasable PROM, EPROM), electrically programmable Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • Volatile memory may be Random Access Memory (RAM), which acts as an external cache.
  • RAM Static RAM
  • DRAM Dynamic RAM
  • SDRAM Synchronous DRAM
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • enhanced SDRAM ESDRAM
  • synchronous link dynamic random access memory Synchlink DRAM, SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is, the memory in the embodiments of the present application is intended to include but not limited to these and any other suitable types of memory.
  • Embodiments of the present application further provide a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application.
  • the computer program enables the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application. , and are not repeated here for brevity.
  • Embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. Repeat.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, For brevity, details are not repeated here.
  • the embodiments of the present application also provide a computer program.
  • the computer program can be applied to the network device in the embodiments of the present application.
  • the computer program runs on the computer, the computer executes the corresponding processes implemented by the network device in each method of the embodiments of the present application. For the sake of brevity. , and will not be repeated here.
  • the computer program may be applied to the mobile terminal/terminal device in the embodiments of the present application, and when the computer program is run on the computer, the mobile terminal/terminal device implements the various methods of the computer program in the embodiments of the present application.
  • the corresponding process for the sake of brevity, will not be repeated here.
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution, and the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes .

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Abstract

一种无线通信的方法、终端设备和网络设备，该方法包括：终端设备向网络设备发送第一信息，所述第一信息用于确定所述终端设备的波束赋形能力。因此，终端设备可以向网络设备上报波束赋形能力信息，从而网络设备可以基于终端设备的波束赋形能力信息对终端设备进行配置，有利于保证终端设备在多个频段上的正常工作。

Description

无线通信的方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域，具体涉及一种无线通信的方法、终端设备和网络设备。
背景技术
在新无线(New Radio，NR)系统中，当终端设备同时在多个频段(例如频段(Band)A和Band B)工作时，终端设备需要在该多个频段同时进行波束赋形来实现与网络设备通信。
在实际应用中，终端设备通常具有多种实现方式，例如，具备一个或多个发射/接收天线单元，此情况下，如何网络设备如何对终端设备进行配置以支持所述终端设备在多个频段上工作是一项急需解决的问题。
发明内容
本申请提供了一种无线通信的方法、终端设备和网络设备，终端设备向网络设备上报波束赋形能力信息，从而网络设备可以基于终端设备的波束赋形能力信息对终端设备进行配置，有利于保证终端设备在多个频段上的正常工作。
第一方面，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第一信息，所述第一信息用于确定所述终端设备的波束赋形能力。
第二方面，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第一信息，所述第一信息用于确定所述终端设备的波束赋形能力。
第三方面，提供了一种终端设备，用于执行上述第一方面或其各实现方式中的方法。
具体地，该终端设备包括用于执行上述第一方面或其各实现方式中的方法的功能模块。
第四方面，提供了一种网络设备，用于执行上述第二方面或其各实现方式中的方法。
具体地，该网络设备包括用于执行上述第二方面或其各实现方式中的方法的功能模块。
第五方面，提供了一种终端设备，包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述第一方面或其各实现方式中的方法。
第六方面，提供了一种网络设备，包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述第二方面或其各实现方式中的方法。
第七方面，提供了一种芯片，用于实现上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
具体地，该芯片包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有该装置的设备执行如上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第八方面，提供了一种计算机可读存储介质，用于存储计算机程序，该计算机程序使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第九方面，提供了一种计算机程序产品，包括计算机程序指令，所述计算机程序指令使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第十方面，提供了一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
通过上述技术方案，终端设备可以向网络设备上报波束赋形能力信息，从而网络设备可以基于终端设备的波束赋形能力信息对终端设备进行配置，有利于保证终端设备在多个频段上的正常工作。
附图说明
图1是本申请实施例提供的一种通信系统架构的示意性图。
图2是毫米波频段的示意图。
图3是5G系统中终端设备基于波束的通信方式的示意图。
图4是具有CBM能力的终端设备的天线阵列的示意图。
图5是具有IBM能力的终端设备的天线阵列的示意图。
图6是多个频段共波束的通信方式示意图。
图7是多个频段对应独立波束的通信方式示意图。
图8是根据本申请实施例提供的一种无线通信的方法的示意性交互图。
图9是天线阵列的工作频率范围的示意图。
图10天线阵列的工作频率范围和第一频率间隔的关系示意图。
图11至图13是频段之间的频率间隔和第一频率间隔的关系示意图。
图14是根据本申请一个实施例的频段组的示意图。
图15是根据本申请实施例提供的一种终端设备的示意性框图。
图16是根据本申请实施例提供的一种网络设备的示意性框图。
图17是根据本申请实施例提供的一种通信设备的示意性框图。
图18是根据本申请实施例提供的一种芯片的示意性框图。
图19是根据本申请实施例提供的一种通信系统的示意性框图。
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描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。针对本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
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，GSM)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、先进的长期演进(Advanced long term evolution，LTE-A)系统、新无线(New Radio，NR)系统、NR系统的演进系统、非授权频谱上的LTE(LTE-based access to unlicensed spectrum，LTE-U)系统、非授权频谱上的NR(NR-based access to unlicensed spectrum，NR-U)系统、非地面通信网络(Non-Terrestrial Networks，NTN) 系统、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、无线局域网(Wireless Local Area Networks，WLAN)、无线保真(Wireless Fidelity，WiFi)、第五代通信(5th-Generation，5G)系统或其他通信系统等。
通常来说，传统的通信系统支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信系统将不仅支持传统的通信，还将支持例如，设备到设备(Device to Device，D2D)通信，机器到机器(Machine to Machine，M2M)通信，机器类型通信(Machine Type Communication，MTC)，车辆间(Vehicle to Vehicle，V2V)通信，或车联网(Vehicle to everything，V2X)通信等，本申请实施例也可以应用于这些通信系统。
可选地，本申请实施例中的通信系统可以应用于载波聚合(Carrier Aggregation，CA)场景，也可以应用于双连接(Dual Connectivity，DC)场景，还可以应用于独立(Standalone，SA)布网场景。
可选地，本申请实施例中的通信系统可以应用于非授权频谱，其中，非授权频谱也可以认为是共享频谱；或者，本申请实施例中的通信系统也可以应用于授权频谱，其中，授权频谱也可以认为是非共享频谱。
本申请实施例结合网络设备和终端设备描述了各个实施例，其中，终端设备也可以称为用户设备(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等。
终端设备可以是WLAN中的站点(STATION，ST)，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、个人数字助理(Personal Digital Assistant，PDA)设备、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、下一代通信系统例如NR网络中的终端设备，或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)网络中的终端设备等。
在本申请实施例中，终端设备可以部署在陆地上，包括室内或室外、手持、穿戴或车载；也可以部署在水面上(如轮船等)；还可以部署在空中(例如飞机、气球和卫星上等)。
在本申请实施例中，终端设备可以是手机(Mobile Phone)、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(Virtual Reality，VR)终端设备、增强现实(Augmented Reality，AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self driving)中的无线终端设备、远程医疗(remote medical)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备或智慧家庭(smart home)中的无线终端设备等。
作为示例而非限定，在本申请实施例中，该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用， 如各类进行体征监测的智能手环、智能首饰等。
在本申请实施例中，网络设备可以是用于与移动设备通信的设备，网络设备可以是WLAN中的接入点(Access Point，AP)，GSM或CDMA中的基站(Base Transceiver Station，BTS)，也可以是WCDMA中的基站(NodeB，NB)，还可以是LTE中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者中继站或接入点，或者车载设备、可穿戴设备以及NR网络中的网络设备(gNB)或者未来演进的PLMN网络中的网络设备或者NTN网络中的网络设备等。
作为示例而非限定，在本申请实施例中，网络设备可以具有移动特性，例如网络设备可以为移动的设备。可选地，网络设备可以为卫星、气球站。例如，卫星可以为低地球轨道(low earth orbit，LEO)卫星、中地球轨道(medium earth orbit，MEO)卫星、地球同步轨道(geostationary earth orbit，GEO)卫星、高椭圆轨道(High Elliptical Orbit，HEO)卫星等。可选地，网络设备还可以为设置在陆地、水域等位置的基站。
在本申请实施例中，网络设备可以为小区提供服务，终端设备通过该小区使用的传输资源(例如，频域资源，或者说，频谱资源)与网络设备进行通信，该小区可以是网络设备(例如基站)对应的小区，小区可以属于宏基站，也可以属于小小区(Small cell)对应的基站，这里的小小区可以包括：城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等，这些小小区具有覆盖范围小、发射功率低的特点，适用于提供高速率的数据传输服务。
示例性的，本申请实施例应用的通信系统100如图1所示。该通信系统100可以包括网络设备110，网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备进行通信。
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，该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体，本申请实施例对此不作限定。
应理解，本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统100为例，通信设备可包括具有通信功能的网络设备110和终端设备120，网络设备110和终端设备120可以为上文所述的具体设备，此处不再赘述；通信设备还可包括通信系统100中的其他设备，例如网络控制器、移动管理实体等其他网络实体，本申请实施例中对此不做限定。
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。
应理解，在本申请的实施例中提到的“指示”可以是直接指示，也可以是间接指示，还可以是表示具有关联关系。举例说明，A指示B，可以表示A直接指示B，例如B可以通过A获取；也可以表示A间接指示B，例如A指示C，B可以通过C获取；还可以表示A和B之间具有关联关系。
在本申请实施例的描述中，术语“对应”可表示两者之间具有直接对应或间接对应的关系，也可以表示两者之间具有关联关系，也可以是指示与被指示、配置与被配置等关系。
本申请实施例中，"预定义"可以通过在设备(例如，包括终端设备和网络设备)中预先保存相应的代码、表格或其他可用于指示相关信息的方式来实现，本申请对于其具体的实现方式不做限定。比如预定义可以是指协议中定义的。
本申请实施例中，所述"协议"可以指通信领域的标准协议，例如可以包括LTE协议、NR协议以及应用于未来的通信系统中的相关协议，本申请对此不做限定。
在NR系统中，引入了毫米波工作频段，通常情况下，毫米波工作频率在10GHz以上。图2是毫米波波段的频谱范围的示例，其中，n257/n258/n259/n260/n261等为毫米波频段号。
电磁波在毫米波频段的空间传播损耗非常大，导致电磁波信号的覆盖范围受限。为了克服大的空间损耗，终端设备在毫米波频段一般会采用由多个天线阵子组成的天线阵列来形成窄波束发射和接收信号，这些窄波束具有比较强的指向性，如图3所示。
当终端设备同时在多个频段(如频段(Band)A和Band B)工作时，终端设备需要在多个频段同时进行波束赋形来与基站通信。从终端设备的实现来看，有两种情况：
情况1：如图4所示，终端设备只有一组发射/接收天线单元，同一时刻只能产生一个波束。这种情况通常叫做终端设备具备公共的波束管理(Common Beam Management，CBM)能力。
情况2：如图5所示，终端设备有两组(或更多组)发射/接收天线单元，同一时刻能产生两个(或更多个)独立波束。这种情况通常叫做终端设备具备独立的波束管理(Independent Beam Management，IBM)能力。
在网络中，对于具有CBM能力的终端设备由于不同频段共享同一组发射/接收天线单元导致同一时刻只能产生一个波束，也即意味着同一时刻只能将波束指向一个位置，因此就只能工作在Band A和Band B处于共站址场景的小区下面，如图6所示。
而对于具有IBM能力的终端设备由于同一时刻可以产生两个或多个独立波束也即意味着同一时刻终端设备可以将波束指向不同方向，因此可以工作在Band A和Band B处于不共站址的小区场景，如图7所示。
因此，对于网络设备而言，如何对终端设备进行配置和/或调度以支持所述终端设备在多个频段上工作是一项继续解决的问题。
为便于理解本申请实施例的技术方案，以下通过具体实施例详述本申请的技术方案。以上相关技术作为可选方案与本申请实施例的技术方案可以进行任意结合，其均属于本申请实施例的保护范围。本申请实施例包括以下内容中的至少部分内容。
图8是根据本申请实施例的无线通信的方法300的示意性交互图，如图8所示，该方法300包括如下内容：
S310，终端设备向网络设备发送第一信息，所述第一信息用于确定所述终端设备的波束赋形能力。
可选地，所述终端设备的波束赋形能力可以包括所述终端设备是否具有IBM能力，或者，所述终端设备具有CBM能力还是IBM能力，或者，所述终端设备具有的发射天线单元或接收天线单元的数量，例如具有一组发射天线单元或接收天线单元，或具有多 组发射天线单元或接收天线单元等。
可选地，在本申请一些实施例中，所述终端设备可以在多个频段上同时工作。
进一步地，所述第一信息用于确定所述终端设备在多个频段上的波束赋形能力信息。
作为一个示例，所述终端设备在多个频段上的波束赋形能力可以包括所述终端设备在所述多个频段上具有CMB能力，或者，所述终端设备在所述多个频段上具有IBM能力。
作为另一示例，所述终端设备在多个频段上的波束赋形能力可以包括所述终端设备采用独立的发射天线单元或接收天线单元支持在所述多个频段上同时工作，或者，所述终端设备采用同一组发射天线单元或接收天线单元支持在所述多个频段上同时工作。
应理解，在本申请实施例中，上述波束赋形能力信息仅为示例，在其他实施例中，所述波束赋形能力信息还可以包括其他相关信息或参数，例如，第一频率间隔，该第一频率间隔可以指该多个频段中的最低频点和最高频点之间的频率间隔，本申请并不限于此。
毫米波天线在进行波束赋形时通常可以在谐振中心频点F0处达到最优的赋形增益，而在偏离这个谐振中心频点时其赋形增益逐渐降低。因此通常情况下，毫米波天线阵列可以工作在一定的频谱宽度内，图9是终端设备的天线阵列的工作频率范围的示意图。
在本申请实施例中，将赋形增益较优的一段频率间隔记为第一频率间隔，简称FS-CBM。所述第一频率间隔也可以理解为所述终端设备的公共波束管理CBM能力所支持的频率间隔。即终端设备发射一个波束最大能覆盖多大的频率范围，或者说，终端设备发射一个波束最大能覆盖的频率间隔。
在一些实施例中，该终端设备的波束赋形能力与终端设备的天线阵列的工作频率范围，网络设备配置的多个频段的频段范围，以及第一频率间隔有关。
更具体地，该终端设备的波束赋形能力与该多个频段的最大频率间隔(记为FS2)，该多个频段的最小频率间隔(记为FS1)以及第一频率间隔有关。
该最大频率间隔FS2可以表示该多个频段中最低频点和最高频点之间的频率间隔，该最小频率间隔FS1可以表示该多个频段中相邻频段之间的频率间隔中的最小值。
结合图10，以终端设备在频段A和频段B上工作为例，说明频段范围和第一频率间隔的关系。在该示例中，FS1表示频段A的最高频点和频段B的最低频点之间的频率间隔，FS2表示频段A的最低频点和频段B的最高频点之间的频率间隔。
情况1：频段A和频段B对应的最大频率间隔FS2≤FS_CBM，此情况下，终端设备通过CBM形成的一个波束可以覆盖这两个频段。
情况2：频段A和频段B对应的最小频率间隔FS1≤FS_CBM≤频段A和频段B对应的最大频率间隔FS2，此情况下，终端设备通过CBM形成的一个波束不能完整覆盖这两个频段。
情况3：频段A和频段B对应的最小频率间隔FS1≥FS_CBM，此情况下，终端设备通过CBM形成的一个波束只能覆盖一个频段。
由此，终端设备的天线阵列的工作频率范围(更具体地，第一频率间隔FS_CBM)影响网络设备对终端设备的配置，因此，在一些情况下，终端设备也可以将该第一频率间隔上报给网络设备，用于辅助网络设备对终端设备进行合适的配置。
可选地，在一些实施例中，所述第一信息包括第一频率间隔和/或第一指示信息，其 中，所述第一指示信息用于指示所述终端设备在所述多个频段上具有CBM能力。
所述网络设备接收到所述第一信息之后，可以根据所述第一信息中的第一频率间隔和/或第一指示信息确定终端设备在该多个频段上只能工作在共站址小区场景，进一步可以对该终端设备进行合适的载波配置。
作为一个示例，若所述多个频段对应的最大频率间隔FS2小于或等于所述第一频率间隔，则网络设备可以确定终端设备发射一个波束可以覆盖该多个频段，这种情况下，作为一个示例，网络设备选择该多个频段上的任意载波作为给终端设备配置的目标载波，均可以保证终端设备在该多个频段上的正常工作。
举例说明，如图11所示，多个频段包括频段A和频段B，FS_CBM大于频段A和频段B对应的最大频率间隔FS2，此情况下，网络设备可以给终端设备配置频段A和频段B中的任意载波，例如，频段A上的CC1以及频段B上的CC2等，均可以保证终端设备在该频段A和频段B上的正常工作。
作为另一示例，若所述多个频段对应的最大频率间隔FS2大于或等于所述第一频率间隔，则网络设备可以确定终端设备发射一个波束不能完全覆盖该多个频段，这种情况下，网络设备在进行载波配置时需要考虑配置的载波对应的最大频率间隔FS2满足小于或等于所述第一频率间隔，以保证终端设备在配置的载波上的正常工作。
举例说明，如图12所示，多个频段包括频段A和频段B，FS_CBM小于频段A和频段A对应的最大频率间隔FS2，但是，频段A上的载波CC1和频段B上的载波CC2对应的最大频率间隔FS2小于第一频率间隔，此情况下，网络设备可以给终端设备配置频段A中的CC1和频段B中的CC2，从而可以保证终端设备在该频段A和频段B上的正常工作。
可选地，在一些实施例中，在所述多个频段对应的最大频率间隔FS2小于或等于所述第一频率间隔的情况下，所述第一信息包括所述第一频率间隔和/或第一指示信息。
可选地，在一些实施例中，在所述多个频段对应的最大频率间隔FS2大于或等于所述第一频率间隔的情况下，所述第一信息至少包括所述第一频率间隔，以便于网络设备根据该第一频率间隔对该多个频段上的载波进行合适的配置，从而保证终端设备在该多个频段上的正常工作。
可选地，在一些实施例中，所述方法300还包括：
若所述网络设备配置的多个载波中的最低频点和最高频点之间的频率间隔大于所述第一频率间隔，所述终端设备关闭所述多个载波中的部分载波，或者，所述终端设备轮流使用所述多个载波中的部分载波进行信号发射。
在一些实施例中，所述网络设备根据所述第一信息给终端设备进行合适的载波配置，以使得配置的载波对应的最大频率间隔满足小于或等于第一频率间隔，此情况下，所述终端设备只需基于该载波配置进行信号的发射即可。
在另一些实施例中，所述网络设备配置的载波对应的最大频率间隔可能大于第一频率间隔，此情况下，终端设备需要自行对信号发射方式进行调整以使得用于发射信号的载波对应的最大频率间隔小于或等于第一频率间隔。例如，关闭部分载波，或者采用轮流发射的方式，即每次只使用部分载波进行信号的发射。
例如，如图13所示，网络设备给终端设备配置了频段A上的载波CC1和CC4，以及频段B上的载波CC2和CC3，频段A和频段B对应的最大频率间隔FS2大于FS_CBM。 此情况下，终端设备可以采取关闭载波CC3或载波CC4的方式，或者，采用轮流发射的方式，例如采取CC1+CC2+CC4与CC1+CC2+CC3轮流工作的方式，保证该终端设备的工作载波的最大频率间隔满足小于所述第一频率间隔。
可选地，在一些实施例中，所述第一信息包括第二指示信息，所述第二指示信息用于指示所述终端设备所述多个频段上具有独立波束管理IBM能力。
例如，若所述终端设备为具有IBM能力的终端，所述终端设备可以向网络设备上报第二指示信息。
所述网络设备接收到所述第一信息之后，可以根据所述第一信息中的第二指示信息确定终端设备在该多个频段上可以工作在共站址小区以及不共站址小区中，从而可以对终端设备进行灵活的配置和调度。
综上，终端设备可以基于频段组合进行波束赋形能力的上报，该频段组合的数量不作限定，例如该多个频段可以包括两个频段，或者也可以包括更多个频段。
可选地，在一些实施例中，若所述第一信息不包括某个频段组合对应的波束赋形能力信息，表示终端设备在该频段组合上具有IBM能力，或者，若所述第一信息不包括某个频段组合对应的波束赋形能力信息，表示终端设备在该频段组合上具有CBM能力。
也就是说，本申请实施例也可以通过是否上报某个频段组合的波束赋形能力隐式指示终端设备在该频段组合上的波束赋形能力。
在一些实施例中，所述终端设备可以在随机接入过程中上报所述第一信息，例如，所述第一信息可以承载在随机接入过程中的任一上行信息中，例如MSGA，或MSG3等。
在一些实施例中，若在随机接入过程中对于某个频段组合，所述终端设备未上报该频段组合对应的波束赋形能力(即随机接入过程中的上行信息中不包括该频段组合对应的波束赋形能力)，表示该终端设备在该频段组合上具有默认的波束赋形能力，例如具有CBM能力或IBM能力。
可选地，在一些实施例中，所述第一信息包括第三指示信息，所述第三指示信息用于指示所述终端设备在第一频段组中的频段组合上的波束赋形能力信息，其中，所述第一频段组包括至少两个频段。
可选地，在一些实施例中，所述第三指示信息用于指示第一波束赋形能力信息，所述第一波束赋形能力信息对应所述第一频段组中的所有频段组合。
可选地，在所述终端设备在第一频段组中的频段组合上具有相同的波束赋形能力的情况下，所述第一信息包括所述第一波束赋形能力信息。
即终端设备在一个频段组中的频段组合上具有相同的波束赋形能力时，终端设备可以以频段组为单位上报波束赋形能力，从而能够降低信令开销。以频段组为单位进行波束赋形能力上报时，该波束赋形能力信息的具体实现方式参考前述实施例的相关描述，为了简洁，这里不再赘述。
例如，如图14所示，终端设备上有两个频段组，其中，频段组1包括n257，n258，n261，频段组2包括n259和n260。
在一些实施例中，所述第一信息可以包括终端设备在频段组1中的频段组合上的波束赋形能力，例如，终端设备在n257+n258，n257+n261，n258+n261的频段组合上的波束赋形能力。类似地，所述第一信息还可以包括终端设备在频段组2中的频段组合上的波束赋形能力，例如终端设备在n259+n260的频段组合上的波束赋形能力。
在一些实施例中，若终端设备在频段组1中的频段组合上的波束赋形能力相同，此情况下，终端设备可以以频段组为单位进行波束赋形能力的上报，即只上报一个波束赋形能力信息，适用于频段组中的所有频段组合。
例如，若频段组1中的频段组合对应的FS2均小于或等于第一频率间隔，终端设备可以上报第一频率间隔和/或第一指示信息。
又例如，若终端设备在该频段组1中的频段组合上具有IBM能力，可以上报第二指示信息。
可选地，在一些实施例中，所述多个频段包括多个上行频段和/或多个下行频段。
即所述终端设备可以向网络设备上报所述终端设备在多个上行频段上的波束赋形能力，和/或，所述终端设备在多个下行频段上的波束赋形能力。
也就是说，终端设备可以进行上行的波束赋形能力和下行的波束赋形能力的单独上报。或者，也可以进行上行的波束赋形能力和下行的波束赋形能力的统一上报。
应理解，所述终端设备在多个上行频段上的波束赋形能力的指示方式，以及所述终端设备在多个下行频段上的波束赋形能力的指示方式可以参考前文中所述终端设备在多个频段上的波束赋形能力的相关实现，为了简洁，这里不再赘述。
可选地，在所述终端设备在所述多个上行波段上的波束赋形能力和所述终端设备在所述多个下行频段上的波束赋形能力不同的情况下，所述第一信息包括所述终端设备在所述多个上行频段上的波束赋形能力信息和/或所述终端设备在所述多个下行频段上的波束赋形能力信息。
即在终端设备的上行的波束赋形能力和下行的波束赋形能力不同的情况下，终端设备可以进行上行的波束赋形能力和下行的波束赋形能力的单独上报。
可选地，在所述终端设备在所述多个上行波段上的波束赋形能力和所述终端设备在所述多个下行频段上的波束赋形能力相同的情况下，所述第一信息包括所述终端设备在所述多个频段上的波束赋形能力信息，该波束赋形能力信息可以适用于上行频段以及下行频段。
即在终端设备的上行的波束赋形能力和下行的波束赋形能力相同的情况下，终端设备可以进行上行的波束赋形能力和下行的波束赋形能力的统一上报。
综上，终端设备可以向网络设备上报波束赋形能力信息，例如以频段组合为单位进行波束赋形能力的上报，或者以频段组为单位进行波束赋形能力的上报，或者，进行终端设备的上行的波束赋形能力和下行的波束赋形能力的单独上报，或者，进行终端设备的上行的波束赋形能力和下行的波束赋形能力的统一上报等，从而网络设备可以基于终端设备的波束赋形能力信息对终端设备进行配置，有利于保证终端设备在多个频段上的正常工作。
上文结合图8至图14，详细描述了本申请的方法实施例，下文结合图15至图19，详细描述本申请的装置实施例，应理解，装置实施例与方法实施例相互对应，类似的描述可以参照方法实施例。
图15示出了根据本申请实施例的终端设备400的示意性框图。如图15所示，该终端设备400包括：
通信单元410，用于向网络设备发送第一信息，所述第一信息用于确定所述终端设备的波束赋形能力。
可选地，在一些实施例中，所述第一信息用于确定所述终端设备在多个频段上的波束赋形能力信息。
可选地，在一些实施例中，所述第一信息包括第一频率间隔和/或第一指示信息，其中，所述第一频率间隔为所述终端设备的公共波束管理CBM能力所支持的频率间隔，所述第一指示信息用于指示所述终端设备在所述多个频段上具有CBM能力。
可选地，在一些实施例中，在所述多个频段中的最低频点和最高频点之间的频率间隔小于或等于所述第一频率间隔的情况下，所述第一信息包括所述第一频率间隔和/或第一指示信息；或者
在所述多个频段中的最低频点和最高频点之间的频率间隔大于或等于所述第一频率间隔的情况下，所述第一信息包括所述第一频率间隔。
可选地，在一些实施例中，所述终端设备400还包括：
处理单元，用于若所述网络设备配置的多个载波中的最低频点和最高频点之间的频率间隔大于所述第一频率间隔，关闭所述多个载波中的部分载波，或者，所述终端设备轮流使用所述多个载波中的部分载波进行信号发射。
可选地，在一些实施例中，所述第一信息包括第二指示信息，所述第二指示信息用于指示所述终端设备所述多个频段上具有独立波束管理IBM能力。
可选地，在一些实施例中，所述第一信息包括第三指示信息，所述第三指示信息用于指示所述终端设备在第一频段组中的频段组合上的波束赋形能力信息，其中，所述第一频段组包括至少两个频段。
可选地，在一些实施例中，所述第三指示信息用于指示第一波束赋形能力信息，所述第一波束赋形能力信息对应所述第一频段组中的所有频段组合。
可选地，在一些实施例中，在所述终端设备在第一频段组中的频段组合上具有相同的波束赋形能力的情况下，所述第一信息包括所述第一波束赋形能力信息。
可选地，在一些实施例中，所述第一信息不包括多个频段对应的波束赋形能力信息，表示所述终端设备在所述多个频段上具有CBM能力；或者
所述第一信息不包括多个频段对应的波束赋形能力信息，表示所述终端设备在所述多个频段上具有IBM能力。
可选地，在一些实施例中，所述多个频段包括多个上行频段和/或多个下行频段。
可选地，在一些实施例中，在所述终端设备在所述多个上行波段上的波束赋形能力和所述终端设备在所述多个下行频段上的波束赋形能力不同的情况下，所述第一信息包括所述终端设备在所述多个上行频段上的波束赋形能力信息和/或所述终端设备在所述多个下行频段上的波束赋形能力信息。
可选地，在一些实施例中，上述通信单元可以是通信接口或收发器，或者是通信芯片或者片上系统的输入输出接口。上述处理单元可以是一个或多个处理器。
应理解，根据本申请实施例的终端设备400可对应于本申请方法实施例中的终端设备，并且终端设备400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8至14所示方法300中终端设备的相应流程，为了简洁，在此不再赘述。
图16是根据本申请实施例的网络设备的示意性框图。图16的网络设备500包括：
通信单元510，用于接收终端设备发送的第一信息，所述第一信息用于确定所述终端设备的波束赋形能力。
可选地，在一些实施例中，所述第一信息用于确定所述终端设备在多个频段上的波束赋形能力信息。
可选地，在一些实施例中，所述第一信息包括第一频率间隔和/或第一指示信息，其中，所述第一频率间隔为所述终端设备的公共波束管理CBM能力所支持的频率范围，所述第一指示信息用于指示所述终端设备在所述多个频段上具有CBM能力。
可选地，在一些实施例中，所述网络设备500还包括：
处理单元，用于根据所述第一频率间隔，对所述终端设备进行载波配置。
可选地，在一些实施例中，所述第一信息包括第二指示信息，所述第二指示信息用于指示所述终端设备所述多个频段上具有独立波束管理IBM能力。
可选地，在一些实施例中，所述第一信息包括第三指示信息，所述第三指示信息用于指示所述终端设备在多个频段组中的频段组合上的波束赋形能力信息，其中，每个频段组包括至少两个频段。
可选地，在一些实施例中，所述第三指示信息用于指示第一波束赋形能力信息，所述第一波束赋形能力信息对应所述多个频段组中的每个频段组合。
可选地，在一些实施例中，所述网络设备500还包括：
处理单元，用于若所述第一信息不包括多个频段对应的波束赋形能力信息，确定所述终端设备在所述多个频段上具有CBM能力；或者
若所述第一信息不包括多个频段对应的波束赋形能力信息，确定所述终端设备在所述多个频段上具有IBM能力。
可选地，在一些实施例中，所述多个频段包括多个上行频段和/或多个下行频段。
可选地，在一些实施例中，上述通信单元可以是通信接口或收发器，或者是通信芯片或者片上系统的输入输出接口。上述处理单元可以是一个或多个处理器。
应理解，根据本申请实施例的网络设备500可对应于本申请方法实施例中的网络设备，并且网络设备500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8至图14所示方法300中网络设备的相应流程，为了简洁，在此不再赘述。
图17是本申请实施例提供的一种通信设备600示意性结构图。图17所示的通信设备600包括处理器610，处理器610可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图17所示，通信设备600还可以包括存储器620。其中，处理器610可以从存储器620中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器620可以是独立于处理器610的一个单独的器件，也可以集成在处理器610中。
可选地，如图17所示，通信设备600还可以包括收发器630，处理器610可以控制该收发器630与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。
其中，收发器630可以包括发射机和接收机。收发器630还可以进一步包括天线，天线的数量可以为一个或多个。
可选地，该通信设备600具体可为本申请实施例的网络设备，并且该通信设备600可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该通信设备600具体可为本申请实施例的移动终端/终端设备，并且该通信设备600可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
图18是本申请实施例的芯片的示意性结构图。图18所示的芯片700包括处理器710，处理器710可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图18所示，芯片700还可以包括存储器720。其中，处理器710可以从存储器720中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器720可以是独立于处理器710的一个单独的器件，也可以集成在处理器710中。
可选地，该芯片700还可以包括输入接口730。其中，处理器710可以控制该输入接口730与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
可选地，该芯片700还可以包括输出接口740。其中，处理器710可以控制该输出接口740与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
可选地，该芯片可应用于本申请实施例中的网络设备，并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该芯片可应用于本申请实施例中的移动终端/终端设备，并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
图19是本申请实施例提供的一种通信系统900的示意性框图。如图19所示，该通信系统900包括终端设备910和网络设备920。
其中，该终端设备910可以用于实现上述方法中由终端设备实现的相应的功能，以及该网络设备920可以用于实现上述方法中由网络设备实现的相应的功能为了简洁，在此不再赘述。
应理解，本申请实施例的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。
应理解，上述存储器为示例性但不是限制性说明，例如，本申请实施例中的存储器还可以是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(synch link DRAM，SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)等等。也就是说，本申请实施例中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。
本申请实施例还提供了一种计算机可读存储介质，用于存储计算机程序。
可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序产品，包括计算机程序指令。
可选的，该计算机程序产品可应用于本申请实施例中的网络设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序产品可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的，该计算机程序可应用于本申请实施例中的网络设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序可应用于本申请实施例中的移动终端/终端设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
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所述以权利要求的保护范围为准。

Claims (52)

  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第一信息，所述第一信息用于确定所述终端设备的波束赋形能力。
  2. 根据权利要求1所述的方法，其特征在于，所述第一信息用于确定所述终端设备在多个频段上的波束赋形能力信息。
  3. 根据权利要求2所述的方法，其特征在于，所述第一信息包括第一频率间隔和/或第一指示信息，其中，所述第一频率间隔为所述终端设备的公共波束管理CBM能力所支持的频率间隔，所述第一指示信息用于指示所述终端设备在所述多个频段上具有CBM能力。
  4. 根据权利要求3所述的方法，其特征在于，在所述多个频段中的最低频点和最高频点之间的频率间隔小于或等于所述第一频率间隔的情况下，所述第一信息包括所述第一频率间隔和/或第一指示信息；或者
    在所述多个频段中的最低频点和最高频点之间的频率间隔大于或等于所述第一频率间隔的情况下，所述第一信息包括所述第一频率间隔。
  5. 根据权利要求3或4所述的方法，其特征在于，所述方法还包括：
    若所述网络设备配置的多个载波中的最低频点和最高频点之间的频率间隔大于所述第一频率间隔，所述终端设备关闭所述多个载波中的部分载波，或者，所述终端设备轮流使用所述多个载波中的部分载波进行信号发射。
  6. 根据权利要求2所述的方法，其特征在于，所述第一信息包括第二指示信息，所述第二指示信息用于指示所述终端设备所述多个频段上具有独立波束管理IBM能力。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述第一信息包括第三指示信息，所述第三指示信息用于指示所述终端设备在第一频段组中的频段组合上的波束赋形能力信息，其中，所述第一频段组包括至少两个频段。
  8. 根据权利要求7所述的方法，其特征在于，所述第三指示信息用于指示第一波束赋形能力信息，所述第一波束赋形能力信息对应所述第一频段组中的所有频段组合。
  9. 根据权利要求8所述的方法，其特征在于，在所述终端设备在第一频段组中的频段组合上具有相同的波束赋形能力的情况下，所述第一信息包括所述第一波束赋形能力信息。
  10. 根据权利要求1所述的方法，其特征在于，所述第一信息不包括多个频段对应的波束赋形能力信息，表示所述终端设备在所述多个频段上具有CBM能力；或者
    所述第一信息不包括多个频段对应的波束赋形能力信息，表示所述终端设备在所述多个频段上具有IBM能力。
  11. 根据权利要求2-10中任一项所述的方法，其特征在于，所述多个频段包括多个上行频段和/或多个下行频段。
  12. 根据权利要求11所述的方法，其特征在于，在所述终端设备在所述多个上行波段上的波束赋形能力和所述终端设备在所述多个下行频段上的波束赋形能力不同的情况下，所述第一信息包括所述终端设备在所述多个上行频段上的波束赋形能力信息和/或所述终端设备在所述多个下行频段上的波束赋形能力信息。
  13. 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第一信息，所述第一信息用于确定所述终端设备的波束赋形能力。
  14. 根据权利要求1所述的方法，其特征在于，所述第一信息用于确定所述终端设备在多个频段上的波束赋形能力信息。
  15. 根据权利要求14所述的方法，其特征在于，所述第一信息包括第一频率间隔和/或第一指示信息，其中，所述第一频率间隔为所述终端设备的公共波束管理CBM能力所支持的频率范围，所述第一指示信息用于指示所述终端设备在所述多个频段上具有CBM能力。
  16. 根据权利要求15所述的方法，其特征在于，所述方法还包括：
    所述网络设备根据所述第一频率间隔，对所述终端设备进行载波配置。
  17. 根据权利要求14所述的方法，其特征在于，所述第一信息包括第二指示信息，所述第二指示信息用于指示所述终端设备所述多个频段上具有独立波束管理IBM能力。
  18. 根据权利要求13至17中任一项所述的方法，其特征在于，所述第一信息包括第三指示信息，所述第三指示信息用于指示所述终端设备在第一频段组中的频段组合上的波束赋形能力信息，其中，所述第一频段组包括至少两个频段。
  19. 根据权利要求18所述的方法，其特征在于，所述第三指示信息用于指示第一波束赋形能力信息，所述第一波束赋形能力信息对应所述第一频段组中的所有频段组合。
  20. 根据权利要求13所述的方法，其特征在于，所述方法还包括：
    若所述第一信息不包括多个频段对应的波束赋形能力信息，确定所述终端设备在所述多个频段上具有CBM能力；或者
    若所述第一信息不包括多个频段对应的波束赋形能力信息，确定所述终端设备在所述多个频段上具有IBM能力。
  21. 根据权利要求14-20中任一项所述的方法，其特征在于，所述多个频段包括多个上行频段和/或多个下行频段。
  22. 一种终端设备，其特征在于，包括：
    通信单元，用于向网络设备发送第一信息，所述第一信息用于确定所述终端设备的波束赋形能力。
  23. 根据权利要求22所述的终端设备，其特征在于，所述第一信息用于确定所述终端设备在多个频段上的波束赋形能力信息。
  24. 根据权利要求23所述的终端设备，其特征在于，所述第一信息包括第一频率间隔和/或第一指示信息，其中，所述第一频率间隔为所述终端设备的公共波束管理CBM能力所支持的频率间隔，所述第一指示信息用于指示所述终端设备在所述多个频段上具有CBM能力。
  25. 根据权利要求24所述的终端设备，其特征在于，在所述多个频段中的最低频点和最高频点之间的频率间隔小于或等于所述第一频率间隔的情况下，所述第一信息包括所述第一频率间隔和/或第一指示信息；或者
    在所述多个频段中的最低频点和最高频点之间的频率间隔大于或等于所述第一频率间隔的情况下，所述第一信息包括所述第一频率间隔。
  26. 根据权利要求24或25所述的终端设备，其特征在于，所述终端设备还包括：
    处理单元，用于若所述网络设备配置的多个载波中的最低频点和最高频点之间的频 率间隔大于所述第一频率间隔，关闭所述多个载波中的部分载波，或者，所述终端设备轮流使用所述多个载波中的部分载波进行信号发射。
  27. 根据权利要求23所述的终端设备，其特征在于，所述第一信息包括第二指示信息，所述第二指示信息用于指示所述终端设备所述多个频段上具有独立波束管理IBM能力。
  28. 根据权利要求22至27中任一项所述的终端设备，其特征在于，所述第一信息包括第三指示信息，所述第三指示信息用于指示所述终端设备在第一频段组中的频段组合上的波束赋形能力信息，其中，所述第一频段组包括至少两个频段。
  29. 根据权利要求28所述的终端设备，其特征在于，所述第三指示信息用于指示第一波束赋形能力信息，所述第一波束赋形能力信息对应所述第一频段组中的所有频段组合。
  30. 根据权利要求29所述的终端设备，其特征在于，在所述终端设备在第一频段组中的频段组合上具有相同的波束赋形能力的情况下，所述第一信息包括所述第一波束赋形能力信息。
  31. 根据权利要求22所述的终端设备，其特征在于，所述第一信息不包括多个频段对应的波束赋形能力信息，表示所述终端设备在所述多个频段上具有CBM能力；或者
    所述第一信息不包括多个频段对应的波束赋形能力信息，表示所述终端设备在所述多个频段上具有IBM能力。
  32. 根据权利要求23-31中任一项所述的终端设备，其特征在于，所述多个频段包括多个上行频段和/或多个下行频段。
  33. 根据权利要求32所述的终端设备，其特征在于，在所述终端设备在所述多个上行波段上的波束赋形能力和所述终端设备在所述多个下行频段上的波束赋形能力不同的情况下，所述第一信息包括所述终端设备在所述多个上行频段上的波束赋形能力信息和/或所述终端设备在所述多个下行频段上的波束赋形能力信息。
  34. 一种网络设备，其特征在于，包括：
    通信单元，用于接收终端设备发送的第一信息，所述第一信息用于确定所述终端设备的波束赋形能力。
  35. 根据权利要求34所述的网络设备，其特征在于，所述第一信息用于确定所述终端设备在多个频段上的波束赋形能力信息。
  36. 根据权利要求35所述的网络设备，其特征在于，所述第一信息包括第一频率间隔和/或第一指示信息，其中，所述第一频率间隔为所述终端设备的公共波束管理CBM能力所支持的频率范围，所述第一指示信息用于指示所述终端设备在所述多个频段上具有CBM能力。
  37. 根据权利要求36所述的网络设备，其特征在于，所述网络设备还包括：
    处理单元，用于根据所述第一频率间隔，对所述终端设备进行载波配置。
  38. 根据权利要求35所述的网络设备，其特征在于，所述第一信息包括第二指示信息，所述第二指示信息用于指示所述终端设备所述多个频段上具有独立波束管理IBM能力。
  39. 根据权利要求34至38中任一项所述的网络设备，其特征在于，所述第一信息包括第三指示信息，所述第三指示信息用于指示所述终端设备在多个频段组中的频段组 合上的波束赋形能力信息，其中，每个频段组包括至少两个频段。
  40. 根据权利要求39所述的网络设备，其特征在于，所述第三指示信息用于指示第一波束赋形能力信息，所述第一波束赋形能力信息对应所述多个频段组中的每个频段组合。
  41. 根据权利要求34所述的网络设备，其特征在于，所述网络设备还包括：
    处理单元，用于若所述第一信息不包括多个频段对应的波束赋形能力信息，确定所述终端设备在所述多个频段上具有CBM能力；或者
    若所述第一信息不包括多个频段对应的波束赋形能力信息，确定所述终端设备在所述多个频段上具有IBM能力。
  42. 根据权利要求35-41中任一项所述的网络设备，其特征在于，所述多个频段包括多个上行频段和/或多个下行频段。
  43. 一种终端设备，其特征在于，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求1至12中任一项所述的方法。
  44. 一种芯片，其特征在于，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求1至12中任一项所述的方法。
  45. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求1至12中任一项所述的方法。
  46. 一种计算机程序产品，其特征在于，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求1至12中任一项所述的方法。
  47. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求1至12中任一项所述的方法。
  48. 一种网络设备，其特征在于，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求13至21中任一项所述的方法。
  49. 一种芯片，其特征在于，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求13至21中任一项所述的方法。
  50. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求13至21中任一项所述的方法。
  51. 一种计算机程序产品，其特征在于，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求13至21中任一项所述的方法。
  52. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求13至21中任一项所述的方法。
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