WO2018145313A1 - 无线通信方法、终端设备和网络设备 - Google Patents

无线通信方法、终端设备和网络设备 Download PDF

Info

Publication number
WO2018145313A1
WO2018145313A1 PCT/CN2017/073369 CN2017073369W WO2018145313A1 WO 2018145313 A1 WO2018145313 A1 WO 2018145313A1 CN 2017073369 W CN2017073369 W CN 2017073369W WO 2018145313 A1 WO2018145313 A1 WO 2018145313A1
Authority
WO
WIPO (PCT)
Prior art keywords
beams
receive
receiving
transmit
terminal device
Prior art date
Application number
PCT/CN2017/073369
Other languages
English (en)
French (fr)
Inventor
唐海
Original Assignee
广东欧珀移动通信有限公司
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
Priority to AU2017398128A priority Critical patent/AU2017398128A1/en
Priority to CN202110139429.9A priority patent/CN112910528B/zh
Priority to RU2019127992A priority patent/RU2721363C1/ru
Priority to MX2019009457A priority patent/MX2019009457A/es
Priority to EP17896101.7A priority patent/EP3573253B1/en
Priority to CA3052874A priority patent/CA3052874C/en
Priority to PCT/CN2017/073369 priority patent/WO2018145313A1/zh
Priority to BR112019016567-3A priority patent/BR112019016567A2/pt
Application filed by 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to CN201780085154.7A priority patent/CN110235389B/zh
Priority to SG11201907187VA priority patent/SG11201907187VA/en
Priority to EP21154602.3A priority patent/EP3832902A1/en
Priority to US16/483,295 priority patent/US11228352B2/en
Publication of WO2018145313A1 publication Critical patent/WO2018145313A1/zh
Priority to ZA2019/05800A priority patent/ZA201905800B/en

Links

Images

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
    • 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
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • 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
    • H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams

Definitions

  • the present application relates to the field of communications, and more particularly, to a wireless communication method, a terminal device, and a network device.
  • a network device may send a downlink signal to a terminal device by using multiple transmit beams, and the terminal device may receive a downlink signal sent by multiple transmit beams by using a matched receive beam.
  • the matching beams of different downlink transmit beams of the network device may correspond to different receive beams of the terminal device, and the network device needs to know the receive beam of the downlink transmit beam matching to better select the transmit beam for transmitting the signal to the terminal device.
  • the embodiment of the present invention provides a wireless communication method, a terminal device, and a network device, which can enable a network device to learn information about a received beam that matches a downlink transmission beam, and then select an appropriate transmit beam, thereby obtaining a greater degree of scheduling freedom, and Save on reporting costs.
  • a wireless communication method includes: determining, by a terminal device, a plurality of transmit beams from a transmit beam of a network device, and determining at least two receive beam groups of the terminal device, the multiple Each of the transmit beams transmits a beam-matched receive beam; the terminal device sends a notification message to the network device, the notification message being used to indicate the plurality of transmit beams and the receive of each of the transmit beam matches a beam, and a receiving beam group to which the receiving beam for each of the transmission beam matching is distinguished by the network device and information for distinguishing a receiving beam that matches the transmitting beam within the receiving beam group.
  • different receiving beam groups correspond to different antenna panels of the terminal device.
  • the notification message carries a label of the receive beam that is matched by each of the transmit beams.
  • the identification information, the identification information of each receiving beam carried by the notification message is different from the identification information of the other receiving beams included in the at least two receiving beam groups, for the network device to distinguish the each transmitting beam matching a receiving beam group to which the receiving beam belongs and a receiving beam that matches the transmitting beam in the receiving beam group.
  • the notification message carries a received beam group to which each of the transmit beam matched receive beams belongs
  • the identification information, and the identification information of the receiving beam that carries the received beam matching in the associated receiving beam group, for the network device to distinguish the receiving beam group to which each of the transmitting beam matching receiving beams belongs and A receive beam that matches the transmit beam within the receive beam group is distinguished.
  • the multiple transmit beams include multiple first transmit beams, and the multiple first transmit The beam-matching receiving beam is a first receiving beam, and the first receiving beam is a receiving beam included in one of the at least two receiving beam groups;
  • the method further includes:
  • the terminal device uses the first receiving beam to receive a downlink signal that the network device simultaneously transmits through the multiple first transmit beams.
  • the receiving network device in the utilizing the first receiving beam, passes the multiple first Before transmitting the downlink signal sent by the beam at the same time, the method further includes:
  • the terminal device receives the first indication information, where the first indication information is used to indicate that the network device will use the multiple first transmit beams to simultaneously send the downlink signal to the terminal device.
  • the multiple transmit beam matched receive beams are multiple receive beams, and the multiple receive Different receive beams in the beam belong to different receive beam groups;
  • the method further includes:
  • the terminal device uses the multiple receiving beams to simultaneously receive downlink signals that are sent by the network device through the multiple transmit beams simultaneously.
  • the method further includes:
  • the terminal device receives the second indication information, where the second indication information is used to indicate that the network device will use the multiple transmit beams to simultaneously send the downlink signal to the terminal device.
  • the terminal device determines, by using a transmit beam of the network device, a plurality of transmit beams, and the The terminal device determines, in the at least two receive beam groups of the terminal device, that each of the multiple transmit beams sends a beam-matched receive beam, including:
  • the terminal device uses at least part of the receive beams of each of the at least two receive beam groups to measure a downlink measurement signal sent by at least part of the transmit beam of the network device to obtain a measurement result;
  • the notification message further includes: the terminal device utilizing each of the multiple transmit beams And transmitting a beam-matched receiving beam, and measuring a measured result of the downlink measurement signal sent by each of the transmitting beams.
  • a wireless communication method including:
  • the notification message is used to indicate multiple transmission beams of the network device and each of the multiple transmission beams in the at least two receiving beam groups of the terminal device Receive beam-matched receive beams, and the notification message includes a receive beam group to which the network device distinguishes the receive beams for each of the transmit beam matches and distinguish the same from the transmit beam within the receive beam set Matched receive beam information;
  • the network device transmits the downlink signal to the terminal device by using the multiple target transmission beams.
  • the different receiving beam groups of the terminal device correspond to different antenna panels of the terminal device.
  • the notification message carries the identification information of the receive beam that is matched by each of the transmit beams, The identification information of each receiving beam carried in the notification message is different from the identification information of other receiving beams included in the at least two receiving beam groups;
  • Determining, according to the notification message, the receiving, by the network device, the receiving beam that each of the transmitting beams matches, and determining the beam group to which the receiving beam that each of the transmitting beams matches, includes:
  • the network device Determining, by the network device, the receive beams that match each of the transmit beams, and determining the receive beams to which each of the transmit beams matches, according to the identification information of the receive beams that are matched by each of the transmit beams, and the preset information.
  • a beam group the preset information is used to indicate a receive beam included in the at least two receive beam groups.
  • the notification message carries a receive beam group to which each of the transmit beam matched receive beams belongs Identification information, and identification information of the receiving beam that carries the matching of each of the transmitting beams in the associated receiving beam group;
  • Determining, according to the notification message, the receiving, by the network device, the receiving beam that each of the transmitting beams matches, and determining the beam group to which the receiving beam that each of the transmitting beams matches, includes:
  • the network device And determining, by the network device, the identifier information of the receive beam group to which the receive beam matched by each of the transmit beams belongs, and the identifier information of the receive beam of each of the transmit beam matches in the associated receive beam group. Transmit beam-matched receive beams, and determine a beam group to which each of the transmit beam-matched receive beams belongs.
  • the multiple target transmit beams match multiple receive beams, and the multiple receive beams are different.
  • the receive beams belong to different receive beam groups.
  • the multiple transmit beams include multiple first transmit beams, and the multiple first transmit The beam-matched receive beam is a first receive beam, and the first receive beam is one receive beam included in one of the at least two receive beam groups.
  • the method further includes:
  • the network device sends the indication information to the terminal device, where the indication information is used to indicate that the network device uses the multiple target transmission beams, and simultaneously sends the downlink information to the terminal device. number.
  • the notification message further includes: the terminal device utilizing each of the multiple transmit beams And transmitting a beam-matched receiving beam, and measuring a measured result of the downlink measurement signal sent by each of the transmitting beams.
  • a terminal device which can include means for implementing the method of the first aspect described above or any of its possible implementations.
  • a network device which may comprise means for implementing the method of the second aspect or any of its possible implementations.
  • a terminal device in a fifth aspect, can include a memory and a processor, the memory storing instructions for invoking instructions stored in the memory to perform the first aspect or any optional implementation thereof Methods.
  • a network device in a sixth aspect, can include a memory and a processor, the memory storing instructions for invoking instructions stored in the memory to perform the second aspect or any optional implementation thereof Methods.
  • a computer readable medium storing program code for execution by a terminal device, the program code comprising instructions for performing the method of the first aspect or various implementations thereof Or include instructions for performing the method of the second aspect or its various implementations.
  • a system chip comprising an input interface, an output interface, a processor, and a memory
  • the processor is configured to execute code in the memory, and when the code is executed, the processor can implement the foregoing The method of the first aspect and various implementations, or the method of the second aspect and various implementations described above.
  • the notification message reported by the terminal device indicates the selected multiple transmit beams and the receive beams of each of the multiple transmit beams that match the transmit beam, and includes the network device for distinguishing each of the Transmitting a beam of the received beam to which the beam is matched and the information of the receiving beam that matches the receiving beam in the receiving beam group, so that the network device can determine not only the receiving beam that matches each of the transmitting beams according to the notification message.
  • FIG. 1 is a schematic diagram of a wireless communication system in accordance with an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a wireless communication method according to an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of a wireless communication method according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of matching of a transmit beam and a receive beam according to an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a system chip in accordance with an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a communication device in accordance with an embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UPD Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • FIG. 1 shows a wireless communication system 100 to which an embodiment of the present application is applied.
  • the wireless communication system 100 can include a network device 110.
  • Network device 100 can be a device that communicates with a terminal device.
  • Network device 100 may provide communication coverage for a particular geographic area and may communicate with terminal devices (e.g., UEs) located within the coverage area.
  • the network device 100 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or may be a base station (NodeB, NB) in a WCDMA system, or may be an evolved base station in an LTE system.
  • BTS Base Transceiver Station
  • NodeB NodeB
  • the network device can be a relay station, an access point, an in-vehicle device, a wearable device, A network side device in a future 5G network or a network device in a publicly available Public Land Mobile Network (PLMN) in the future.
  • PLMN Public Land Mobile Network
  • the wireless communication system 100 also includes at least one terminal device 120 located within the coverage of the network device 110.
  • Terminal device 120 can be mobile or fixed.
  • the terminal device 120 may refer to an access terminal, a user equipment (User Equipment, UE), 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 communication.
  • 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.
  • the 5G system or network may also be referred to as a New Radio (NR) system or network.
  • NR New Radio
  • 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 other network entities, such as a network controller, a mobility management entity, and the like.
  • network entities such as a network controller, a mobility management entity, and the like.
  • 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 A and B exist separately. There are three cases of B.
  • the character "/" in this article generally indicates that the contextual object is an "or" relationship.
  • FIG. 2 is a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application.
  • the method 200 can optionally be used in the wireless communication system 100 described above.
  • the method 200 includes the following.
  • the terminal device determines a plurality of transmit beams from the transmit beams of the network device, and determines, in the at least two receive beam groups of the terminal device, each of the plurality of transmit beams to transmit a beam-matched receive beam.
  • the transmit beam of the network device may include a beam transmitted by multiple transmit nodes.
  • different receiving beam groups correspond to different antenna panels of the terminal device.
  • the terminal device uses at least part of the receive beams of each of the at least two receive beam groups to measure a downlink measurement signal sent by the at least part of the transmit beam of the network device to obtain a measurement result;
  • the measurement result determines the plurality of transmit beams, and each of the at least two receive beam groups, each of the plurality of transmit beams transmits a beam-matched receive beam.
  • the terminal device may obtain multiple transmit beams with the best beam quality according to the measurement result, or may randomly select multiple transmit beams from the beam whose beam quality exceeds the threshold.
  • the downlink measurement signal may be at least one of a synchronization signal, a channel state information reference signal, and a mobility related reference signal.
  • the measurement result may be Reference Signal Receiving Power (RSRP), Reference Signal Receiving Quality (RSRQ), and Signal to Interference plus Noise Ratio (SINR). At least one of them.
  • RSRP Reference Signal Receiving Power
  • RSS Reference Signal Receiving Quality
  • SINR Signal to Interference plus Noise Ratio
  • the receiving beam matching beam may be a receiving beam that receives the signal quality of the downlink signal sent by the transmitting beam through the matched receiving beam.
  • a transmit beam matching receive beam may be multiple receive beams, that is, a signal quality of receiving the downlink signal by using the multiple receive beams respectively is higher than other receive beams of at least two receive beam groups, and receiving the downlink signal. Signal quality.
  • the notification message further carries: the terminal device sends a beam-matched receive beam by using each of the multiple transmit beams, and measures the downlink measurement signal sent by each transmit beam. The measurement result, so that the network device can select the transmit beam according to the measurement result.
  • a receiving beam and a matching receiving beam thereof may be referred to as a beam pair.
  • the terminal device sends a notification message to the network device, where the notification message is used to indicate the multiple transmit beams and the receive beams that each of the transmit beams match, and includes, for the network device, distinguishing each of the transmit beams.
  • the network device needs to know the grouping situation of the plurality of transmitting beam-matched receiving beams selected by the terminal device, and whether the plurality of transmitting beam-matched receiving beams belong to the same receiving beam, and the terminal device can make the network device by using the notification message. Get this information.
  • the notification message carries the identifier information of the receive beam that is matched by each of the transmit beams, and the identifier information of each receive beam carried by the notification message and other receive beams included in the at least two receive beam groups.
  • the identifier information is different for the network device to distinguish the receive beam group to which the receive beam matched by each transmit beam belongs and to distinguish the receive beam in the receive beam group that matches the transmit beam.
  • the notification message carries the identification information of the receiving beam group to which the receiving beam matched by each of the transmitting beams belongs, and the identifier of the receiving beam that carries the matching of each of the transmitting beams in the associated receiving beam group.
  • the information is used by the network device to distinguish the receive beam group to which the receive beam matched by each transmit beam belongs and to distinguish the receive beam in the receive beam group that matches the transmit beam.
  • the identification information of different receiving beams in the same receiving beam group is different.
  • the network device needs to know the grouping situation of the plurality of sending beam matching receiving beams selected by the terminal device, and whether the plurality of transmitting beam matching receiving beams belong to the same receiving beam may be: one receiving beam of the terminal device
  • the different receiving beams of the group cannot receive the downlink signals at the same time.
  • the receiving beams of different receiving beam groups can simultaneously receive the downlink signals, and the same receiving beam can simultaneously receive the downlink signals received by multiple transmitting beams.
  • the downlink signal received may be a downlink data signal, a downlink control signal, or the like.
  • the terminal device may report, by other manners, the grouping situation of the multiple receiving beam matching receiving beams selected by the terminal device, and the receiving of multiple sending beam matches. Whether the beams belong to the same receive beam.
  • the notification message reported by the terminal device may indicate that at least two receiving beams may combine one corresponding transmitting beam (that is, the at least two receiving beams belong to different receiving beam groups), And one receive beam can correspond to multiple transmit beams.
  • the multiple transmit beams selected by the terminal device include multiple first transmit beams, and the receive beams that are matched by the multiple first transmit beams are the first receive beam, and the first receive beam is the at least two receive beam groups.
  • the terminal device may receive the first indication information, where the first indication information is used to indicate the network device, before the downlink signal that is sent by the network device by using the multiple first transmit beams
  • the downlink signals are simultaneously transmitted to the terminal device by using the plurality of first transmit beams.
  • the multiple transmit beam-matched receive beams are multiple receive beams, and different receive beams of the multiple receive beams belong to different receive beam groups; the terminal device can use the multiple receive beams to simultaneously receive the network device.
  • a downlink signal that is simultaneously transmitted by the plurality of transmission beams.
  • the terminal device may receive the second indication information, where the second indication information is used to indicate the network, before the downlink signal that is sent by the network device by using the multiple transmit beams is received by the network device.
  • the device will use the multiple transmit beams to simultaneously send the downlink signal to the terminal device.
  • FIG. 3 is a schematic flowchart of a wireless communication method 300 according to an embodiment of the present application. As shown in FIG. 3, the method 300 includes the following.
  • the network device receives the notification message sent by the terminal device, where the notification message is used to indicate multiple transmission beams used by the network device and the plurality of transmit beams in the at least two receive beam groups of the terminal device. a receive beam that matches each transmit beam, and the notification message includes a receive beam group to which the network device distinguishes the receive beam for each transmit beam match and a receive beam that matches the transmit beam within the receive beam set Information.
  • the network device determines a beam group to which each of the transmit beam matched receive beams belongs, and determines a receive beam for which each transmit beam matches.
  • the notification message carries the identifier information of the receive beam that is matched by each of the transmit beams, and the identifier information of each receive beam carried by the notification message is different from the identifier information of the other receive beams included in the at least two receive beam groups. .
  • the network device may determine, according to the identifier information of the received beam that is matched by each of the transmit beams, and the preset information, the beam group to which the receive beam matched by each transmit beam belongs, and determine Each of the transmit beam-matched receive beams, the preset information is used to indicate a receive beam included in the at least two receive beam groups; a beam group to which the receive beam is matched according to the transmit beam, and each of the transmit A beam-matched receive beam is determined from the plurality of transmit beams.
  • the terminal device may report, to the network device, a receive beam included in each of the at least two receive beam groups, so that the network device can preset the information.
  • the notification message carries the identification information of the receiving beam group to which the receiving beam matched by each of the transmitting beams belongs, and the identifier information of the receiving beam that carries the matching beam of each of the transmitting beams in the associated receiving beam group.
  • the network device may determine, according to the identification information of the receiving beam group to which the receiving beam matched by each of the transmitting beams belongs, and the identification information of the receiving beam matched by each of the transmitting beams in the associated receiving beam group, determining each of the sending a beam group to which the beam-matching receiving beam belongs, and a receiving beam that determines the matching of each of the transmitting beams; a beam group to which the receiving beam matched by each of the transmitting beams belongs, and a receiving beam for each of the transmitting beams, from the Among the plurality of transmission beams, the at least one target reception beam is determined.
  • a plurality of target transmit beams are determined from the plurality of transmit beams according to the beam group to which each of the transmit beam matched receive beams belongs and the receive beam for each transmit beam match.
  • the notification message further carries: the terminal device sends a beam-matched receive beam by using each of the multiple transmit beams, and performs a measurement result of the downlink measurement signal sent by each transmit beam.
  • the network device may further perform measurement on the downlink measurement signal according to the congestion condition of each transmit beam, the data volume of downlink data to be sent, and the beam pair composed of each transmit beam and the matched receive beam. At least one of the plurality of transmit beams determines a target transmit beam.
  • the multiple target transmit beams are matched to multiple receive beams, and different receive beams of the multiple receive beams belong to different receive beam groups, so that the network device sends the downlink signals simultaneously through the multiple target transmit beams, and the terminal The device can simultaneously receive the downlink signal by using the multiple receiving beams, so that joint transmission can be implemented.
  • the multiple transmit beams include multiple first transmit beams, and the receive beams that are matched by the multiple first transmit beams are a first receive beam, and the first receive beam is one of the at least two receive beam groups.
  • the beam group includes a receiving beam, so that the network device can pass the plurality of first The transmitting beam simultaneously transmits the downlink signal, and the terminal device can simultaneously receive the downlink signals sent by the multiple first transmitting beams through the first receiving beam, so that the joint transmission can also be implemented.
  • the multiple target transmit beams not only match multiple receive beams, but also at least two target transmit beams match one receive beam.
  • the network device sends the indication information to the terminal device, where the indication information is used to indicate that the network device uses the multiple target transmission beams, and simultaneously sends the downlink signal to the terminal device.
  • the network device uses the multiple target transmit beams to simultaneously send downlink signals to the terminal device, so that the terminal device can simultaneously receive the downlink signals sent by the network device through the multiple target transmit beams.
  • the notification message reported by the terminal device indicates the selected multiple transmit beams and the receive beams of each of the multiple transmit beams that match the transmit beam, and includes the network device for distinguishing each of the Transmitting a beam of the received beam to which the beam is matched and the information of the receiving beam that matches the receiving beam in the receiving beam group, so that the network device can determine not only the receiving beam that matches each of the transmitting beams according to the notification message.
  • the degree of freedom of scheduling and the manner in which the receiving beam is grouped can avoid the problem of excessive overhead caused by the reporting of any possible combination of receiving beams.
  • the network device may send a downlink signal to the terminal device through the transmit beam B1, the transmit beam B2, and the transmit beam B3 of the transmitting node 1, and may send the downlink signal to the terminal device through the transmit beam B4 of the transmitting node 2, the transmit beam B5, and the transmit beam B6.
  • the terminal device may comprise two receiving beam groups, namely a receiving beam group b1 and a receiving beam group b2, wherein the receiving beam group b1 may comprise receiving beams b1-1 and b1-2, and the receiving beam group b2 may comprise a receiving beam b2-1 And b2-2.
  • the network device may send the downlink measurement signal to the terminal device by using the transmit beam B1, the transmit beam B2, the transmit beam B3, the transmit beam B4, the transmit beam B5, and the transmit beam B6.
  • the terminal device can use the receive beams b1-1, b1-2, b2-1, and b2-2 to transmit the downlinks of the respective transmit beams.
  • the signal is measured to obtain the measurement result.
  • the terminal device can select a transmit beam according to the measurement result.
  • the measurement result can be as follows, wherein, assuming that the measurement result is RSRP, the unlisted beam pair can be considered to be particularly weak and can be ignored.
  • multiple beam pairs may be selected from the above results, and the selected beam pair and the corresponding measurement result may be reported.
  • the specific reporting manner can be as follows:
  • b1 and b2 may be the labels of the receiving beam group
  • b1-1, b1-2 may be a sub-label in the group b1
  • b2-1, b2-2 may be a sub-label in the group b2, wherein the group
  • the different receiving beams have different labels, and the receiving beams in different groups may have the same label.
  • the receiving beam that matches the transmitting beam and the beam group to which the matching receiving beam belongs may be known, so as to determine whether the receiving beams of the plurality of transmitting beams match belong to the same receiving beam, and are determined. When they do not belong to the same receiving beam, it is determined whether they belong to the same receiving beam group.
  • the receiving beams matched by the transmitting beam selected by the terminal device may belong to different receiving beam groups.
  • B1 and B6 can be selected to simultaneously discover the downlink signals to the terminal device.
  • the network device can learn that the receiving beams that match the transmit beam B2 and the transmit beam B5 belong to different receive beam groups, and then select the transmit beams B2 and B5 to simultaneously send the transmit beams to the terminal device. Send a downlink signal.
  • the network device can learn that the receiving beams matched by the transmitting beam B2 and the transmitting beam B6 belong to different receiving beam groups, and then the transmitting beams B2 and B6 can be selected to simultaneously send the downlink signals to the terminal device.
  • the at least two transmit beam matched receive beams selected by the terminal device may be the same receive beam of the same receive beam group.
  • the network device can know that the receiving beam matched by the transmitting beam B1 and the transmitting beam B2 belongs to the same receiving beam of the same receiving beam group, then B1 and B2 can be selected to simultaneously discover the downlink signal to the terminal device.
  • B5 and B6 can be selected to simultaneously discover the downlink signal to the terminal device.
  • the network device may preset a receive beam included in each receive beam group.
  • the specific reporting method can be as follows:
  • the identification information of b1-1, b1-2, b2-1, and b2-2 is different from each other.
  • the network device receives the foregoing measurement report, it can be combined with the preset information to obtain the receiving beam that matches the transmitting beam and the beam group to which the matching receiving beam belongs, so as to determine whether the receiving beams matched by the multiple transmitting beams belong to the same receiving.
  • the beams and when it is determined that they do not belong to the same receive beam, determine whether they belong to the same receive beam group.
  • the receiving beams matched by the transmitting beam selected by the terminal device may belong to different receiving beam groups.
  • B1 and B6 can be selected to simultaneously discover the downlink signals to the terminal device.
  • the network device can learn that the receiving beams matched by the transmitting beam B2 and the transmitting beam B5 belong to different beam groups, and then the transmitting beams B1 and B6 can be selected to simultaneously send the downlink signals to the terminal device.
  • the network device can learn the receive beam that matches the transmit beam B2 and the transmit beam B6. If they belong to different beam groups, the transmit beams B2 and B6 can be selected to simultaneously send downlink signals to the terminal device.
  • the receive beam matched by the terminal device may be the same receive beam of the same receive beam group.
  • the network device can know that the receiving beam matched by the transmitting beam B1 and the transmitting beam B2 belongs to the same receiving beam of the same receiving beam group, then B1 and B2 can be selected to simultaneously discover the downlink signal to the terminal device.
  • B5 and B6 can be selected to simultaneously discover the downlink signal to the terminal device.
  • the notification message reported by the terminal device indicates the selected multiple transmit beams and the receive beams of each of the multiple transmit beams that match the transmit beam, and includes the network device for distinguishing each of the Transmitting a beam of the received beam to which the beam is matched and the information of the receiving beam that matches the receiving beam in the receiving beam group, so that the network device can determine not only the receiving beam that matches each of the transmitting beams according to the notification message.
  • the degree of freedom of scheduling and the manner in which the receiving beam is grouped can avoid the problem of excessive overhead caused by the reporting of any possible combination of receiving beams.
  • FIG. 5 is a schematic block diagram of a terminal device 400 according to an embodiment of the present application. As shown in FIG. 5, the terminal device 400 includes a processing unit 410 and a transceiver unit 420;
  • the processing unit 410 is configured to: determine, from a transmit beam of the network device, a plurality of transmit beams, and determine, in the at least two receive beam groups of the terminal device, a transmit beam that matches each of the multiple transmit beams. ;
  • the transceiver unit 420 is configured to: send a notification message to the network device, where the notification message is used to indicate the multiple transmit beams and the receive beams that each of the transmit beams match, and include, for the network device, distinguishing each of the transmit beams The received beam group to which the matched receive beam belongs and the information that distinguishes the receive beam in the receive beam group that matches the transmit beam.
  • different receiving beam groups correspond to different antenna panels of the terminal device.
  • the notification message carries the identification information of the receive beam that is matched by each of the transmit beams.
  • the identification information of each receiving beam carried by the notification message is different from the identification information of the other receiving beams included in the at least two receiving beam groups, so that the network device distinguishes the receiving beam to which the receiving beam matched by each of the transmitting beams belongs. And grouping and distinguishing receive beams in the receive beam group that match the transmit beam.
  • the notification message carries the identification information of the receiving beam group to which the receiving beam matched by each of the transmitting beams belongs, and the identifier information of the receiving beam that carries the matching beam of each of the transmitting beams in the associated receiving beam group.
  • the network device distinguishes the receiving beam group to which each of the transmitting beam matching receiving beams belongs and distinguishes the receiving beam in the receiving beam group that matches the transmitting beam.
  • the multiple transmit beams include multiple first transmit beams, and the receive beams that are matched by the multiple first transmit beams are a first receive beam, and the first receive beam is one of the at least two receive beam groups. a receive beam included in the beam set;
  • the transceiver unit 420 is further configured to:
  • the first receiving beam is used to receive a downlink signal that the network device simultaneously transmits through the plurality of first transmitting beams.
  • the transceiver unit 420 is further configured to:
  • the plurality of transmit beam matched receive beams are multiple receive beams, and different receive beams of the multiple receive beams belong to different receive beam groups;
  • the transceiver unit 420 is further configured to:
  • the plurality of receiving beams are used to simultaneously receive the downlink signals that the network device simultaneously transmit through the plurality of transmitting beams.
  • the transceiver unit 420 is further configured to:
  • processing unit 410 is further configured to:
  • Each of the plurality of transmit beams transmits a beam-matched receive beam.
  • the notification message further carries: the terminal device sends a beam-matched receive beam by using each of the multiple transmit beams, and performs a measurement result of the downlink measurement signal sent by each transmit beam.
  • terminal device 400 may correspond to the terminal device in the method 200, and the corresponding functions implemented by the terminal device in the method 200 may be implemented. For brevity, no further details are provided herein.
  • FIG. 6 is a schematic block diagram of a network device 500 in accordance with an embodiment of the present application.
  • the network device 500 includes a transceiver unit 510 and a processing unit 520;
  • the transceiver unit 510 is configured to: receive a notification message sent by the terminal device, where the notification message is used to indicate multiple transmission beams of the network device and the plurality of transmit beams in the at least two receive beam groups of the terminal device a receive beam that matches each transmit beam, and the notification message includes a receive beam group to which the network device distinguishes the receive beam for each transmit beam match and a receive beam that matches the transmit beam within the receive beam set Information;
  • the processing unit 520 is configured to: according to the notification message, determine a receive beam that matches each transmit beam, and determine a beam set to which the receive beam matched by each transmit beam belongs; according to the receive beam that each transmit beam matches, And a beam group to which each of the transmit beam matched receive beams belongs, and a plurality of target transmit beams are determined from the plurality of transmit beams;
  • the transceiver unit 510 is further configured to: use the multiple target transmit beams to simultaneously send downlink signals to the terminal device.
  • different receiving beam groups of the terminal device correspond to different antenna panels of the terminal device.
  • the notification message carries the identifier information of the receive beam that is matched by each of the transmit beams, and the identifier information of each receive beam carried by the notification message is different from the identifier information of the other receive beams included in the at least two receive beam groups. ;
  • the processing unit 520 is further configured to:
  • the notification message carries the identification information of the receiving beam group to which the receiving beam matched by each transmitting beam belongs, and the receiving beam carrying the received beam matching each of the receiving beams Identification information in the bundle group;
  • the processing unit 520 is further configured to:
  • the multiple target transmit beams match multiple receive beams, and different receive beams of the multiple receive beams belong to different receive beam groups.
  • the multiple transmit beams include multiple first transmit beams, and the receive beams that are matched by the multiple first transmit beams are a first receive beam, and the first receive beam is one of the at least two receive beam groups.
  • the transceiver unit 510 is further configured to:
  • the indication information is used to indicate that the network device will use the multiple target transmission beams, and simultaneously send the downlink signal to the terminal device.
  • the notification message further carries: the terminal device sends a beam-matched receive beam by using each of the multiple transmit beams, and performs a measurement result of the downlink measurement signal sent by each transmit beam.
  • the network device 500 may correspond to the network device in the method 300, and the corresponding functions implemented by the network device in the method 300 may be implemented. For brevity, no further details are provided herein.
  • FIG. 7 is a schematic structural diagram of a system chip 600 according to an embodiment of the present application.
  • the system chip 600 of FIG. 7 includes an input interface 601, an output interface 602, the processor 603, and a memory 604 that can be connected by an internal communication connection line.
  • the processor 603 is configured to execute code in the memory 704.
  • the processor 603 implements the method performed by the terminal device in the method 200 shown in FIG. 2. For the sake of brevity, it will not be repeated here.
  • the processor 603 implements the method performed by the network device in the method 300 shown in FIG. For the sake of brevity, it will not be repeated here.
  • FIG. 8 is a schematic block diagram of a communication device 700 in accordance with an embodiment of the present application.
  • the communication device 700 includes a processor 710 and a memory 720.
  • the memory 720 can store program code, and the processor 710 can execute the program code stored in the memory 720.
  • the communication device 700 can include a transceiver 730, and the processor 710
  • the transceiver 730 can be controlled to communicate externally.
  • the processor 710 can call the program code stored in the memory 720 to perform the corresponding operations of the terminal device in the method 200 shown in FIG. 2, and details are not described herein for brevity.
  • the processor 710 can call the program code stored in the memory 720 to perform the corresponding operations of the network device in the method 300 shown in FIG. 3.
  • the processor 710 can call the program code stored in the memory 720 to perform the corresponding operations of the network device in the method 300 shown in FIG. 3.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the 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 of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the technical solution of the present application or the part contributing to the prior art or the part of the technical solution may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

Abstract

一种无线通信方法、终端设备和网络设备，可以使得网络设备获知下行发送波束匹配的接收波束的信息，并进而选择合适的发送波束。该方法包括：终端设备从网络设备的发送波束中，确定多个发送波束，以及确定所述终端设备的至少两个接收波束组中，所述多个发送波束中的每个发送波束匹配的接收波束；所述终端设备向所述网络设备发送通知消息，所述通知消息用于指示所述多个发送波束以及所述每个发送波束匹配的接收波束，以及包括用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束的信息。

Description

无线通信方法、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，涉及一种无线通信方法、终端设备和网络设备。
背景技术
在多波束系统中，网络设备可以采用多个发送波束向终端设备发送下行信号，终端设备可以采用匹配的接收波束对多个发送波束发送的下行信号进行接收。
然而，网络设备不同的下行发送波束的匹配波束可能会对应终端设备的不同的接收波束，网络设备需要获知下行发送波束匹配的接收波束才能更好的选择向终端设备发送信号的发送波束。
网络设备如何获知下行发送波束匹配的接收波束的信息，并进而选择合适的发送波束，是一项亟待解决的问题。
发明内容
本申请实施例提供一种无线通信方法、终端设备和网络设备，可以使得网络设备获知下行发送波束匹配的接收波束的信息，并进而选择合适的发送波束，可以获取更大的调度自由度，以及节省上报开销。
第一方面，提供了一种无线通信方法，该方法包括：终端设备从网络设备的发送波束中，确定多个发送波束，以及确定所述终端设备的至少两个接收波束组中，所述多个发送波束中的每个发送波束匹配的接收波束；所述终端设备向所述网络设备发送通知消息，所述通知消息用于指示所述多个发送波束以及所述每个发送波束匹配的接收波束，以及包括用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束的信息。
结合第一方面，在第一方面的一种可能的实现方式中，所述至少两个接收波束组中，不同的接收波束组对应所述终端设备的不同天线面板。
结合第一方面或其上述任一种可能的实现方式，在第一方面的另一种可能的实现方式中，所述通知消息携带所述每个发送波束匹配的接收波束的标 识信息，所述通知消息携带的每个接收波束的标识信息与所述至少两个接收波束组包括的其他接收波束的标识信息不同，以用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束。
结合第一方面或其上述任一种可能的实现方式，在第一方面的另一种可能的实现方式中，所述通知消息携带所述每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及携带所述每个发送波束匹配的接收波束在所属的接收波束组中的标识信息，以用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束。
结合第一方面或其上述任一种可能的实现方式，在第一方面的另一种可能的实现方式中，所述多个发送波束包括多个第一发送波束，所述多个第一发送波束匹配的接收波束为第一接收波束，所述第一接收波束为所述至少两个接收波束组中一个接收波束组包括的一个接收波束；
所述方法还包括：
利用所述第一接收波束，所述终端设备接收网络设备通过所述多个第一发送波束同时发送的下行信号。
结合第一方面或其上述任一种可能的实现方式，在第一方面的另一种可能的实现方式中，在所述利用所述第一接收波束，接收网络设备通过所述多个第一发送波束同时发送的下行信号之前，所述方法还包括：
所述终端设备接收第一指示信息，所述第一指示信息用于指示所述网络设备将采用所述多个第一发送波束同时向所述终端设备发送所述下行信号。
结合第一方面或其上述任一种可能的实现方式，在第一方面的另一种可能的实现方式中，所述多个发送波束匹配的接收波束为多个接收波束，所述多个接收波束中不同接收波束属于不同的接收波束组；
所述方法还包括：
所述终端设备利用所述多个接收波束，同时接收所述网络设备通过所述多个发送波束同时发送的下行信号。
结合第一方面或其上述任一种可能的实现方式，在第一方面的另一种可能的实现方式中，在所述利用所述多个接收波束，同时接收所述网络设备通过所述多个发送波束同时发送的下行信号之前，所述方法还包括：
所述终端设备接收第二指示信息，所述第二指示信息用于指示所述网络设备将采用所述多个发送波束同时向所述终端设备发送所述下行信号。
结合第一方面或其上述任一种可能的实现方式，在第一方面的另一种可能的实现方式中，所述终端设备从网络设备的发送波束中，确定多个发送波束，以及所述终端设备确定所述终端设备的至少两个接收波束组中，所述多个发送波束中的每个发送波束匹配的接收波束，包括：
所述终端设备利用所述至少两个接收波束组中每个接收波束组的至少部分接收波束，对所述网络设备的至少部分发送波束发送的下行测量信号进行测量，以得到测量结果；
所述终端设备根据所述测量结果，确定所述多个发送波束，以及所述至少两个接收波束组中，所述多个发送波束中的每个发送波束匹配的接收波束。
结合第一方面或其上述任一种可能的实现方式，在第一方面的另一种可能的实现方式中，所述通知消息还携带：所述终端设备利用所述多个发送波束中的每个发送波束匹配的接收波束，对所述每个发送波束发送的下行测量信号进行测量的测量结果。
第二方面，提供了一种无线通信方法，包括：
网络设备接收终端设备发送的通知消息，其中，所述通知消息用于指示所述网络设备的多个发送波束以及所述终端设备的至少两个接收波束组中所述多个发送波束中的每个发送波束匹配的接收波束，以及所述通知消息包括用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束的信息；
根据所述通知消息，所述网络设备确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组；
根据所述每个发送波束匹配的接收波束，以及所述每个发送波束匹配的接收波束所属的波束组，所述网络设备从所述多个发送波束，确定多个目标发送波束；
所述网络设备利用所述多个目标发送波束，同时向所述终端设备发送下行信号。
结合第二方面，在第二方面的一种可能的实现方式中，所述终端设备的不同的接收波束组对应所述终端设备的不同天线面板。
结合第二方面或其上述任一种可能的实现方式，在第二方面的另一种可能的实现方式中，所述通知消息携带所述每个发送波束匹配的接收波束的标识信息，所述通知消息携带的每个接收波束的标识信息与所述至少两个接收波束组包括的其他接收波束的标识信息不同；
所述根据所述通知消息，所述网络设备确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组，包括：
根据所述每个发送波束匹配的接收波束的标识信息，以及预设信息，所述网络设备确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组，所述预设信息用于指示所述至少两个接收波束组包括的接收波束。
结合第二方面或其上述任一种可能的实现方式，在第二方面的另一种可能的实现方式中，所述通知消息携带所述每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及携带所述每个发送波束匹配的接收波束在所属的接收波束组中的标识信息；
所述根据所述通知消息，所述网络设备确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组，包括：
根据所述每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及所述每个发送波束匹配的接收波束在所属的接收波束组中的标识信息，所述网络设备确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组。
结合第二方面或其上述任一种可能的实现方式，在第二方面的另一种可能的实现方式中，所述多个目标发送波束匹配多个接收波束，所述多个接收波束中不同的接收波束属于不同的接收波束组。
结合第二方面或其上述任一种可能的实现方式，在第二方面的另一种可能的实现方式中，所述多个发送波束包括多个第一发送波束，所述多个第一发送波束匹配的接收波束为第一接收波束，所述第一接收波束为所述至少两个接收波束组中一个接收波束组包括的一个接收波束。
结合第二方面或其上述任一种可能的实现方式，在第二方面的另一种可能的实现方式中，所述方法还包括：
所述网络设备向终端设备发送指示信息，所述指示信息用于指示所述网络设备将采用所述多个目标发送波束，同时向所述终端设备发送所述下行信 号。
结合第二方面或其上述任一种可能的实现方式，在第二方面的另一种可能的实现方式中，所述通知消息还携带：所述终端设备利用所述多个发送波束中的每个发送波束匹配的接收波束，对所述每个发送波束发送的下行测量信号进行测量的测量结果。
第三方面，提供了一种终端设备，该终端设备可以包括用于实现上述第一方面或其任一种可能的实现方式中的方法的单元。
第四方面，提供了一种网络设备，该网络设备可以包括用于实现上述第二方面或其任一种可能的实现方式中的方法的单元。
第五方面，提供了一种终端设备，该终端设备可以包括存储器和处理器，该存储器存储指令，该存储器用于调用存储器中存储的指令执行第一方面或其任一项可选实现方式中的方法。
第六方面，提供了一种网络设备，该网络设备可以包括存储器和处理器，该存储器存储指令，该存储器用于调用存储器中存储的指令执行第二方面或其任一项可选实现方式中的方法。
第七方面，提供一种计算机可读介质，所述计算机可读介质存储用于终端设备执行的程序代码，所述程序代码包括用于执行第一方面或其各种实现方式中的方法的指令，或包括用于执行第二方面或其各种实现方式中的方法的指令。
第八方面，提供了一种系统芯片，该系统芯片包括输入接口、输出接口、处理器和存储器，该处理器用于执行该存储器中的代码，当该代码被执行时，该处理器可以实现前述第一方面及各种实现方式中的方法，或者执行前述第二方面及各种实现方式中的方法。
因此，在本申请实施例中，终端设备在上报的通知消息指示选择的多个发送波束以及该多个发送波束中每个发送波束匹配的接收波束，以及包括用于该网络设备区分该每个发送波束匹配的接收波束所属的接收波束组以及区分该接收波束组内的与该发送波束匹配的接收波束的信息，从而网络设备可以根据通知消息，不仅可以确定该每个发送波束匹配的接收波束，还可以确定每个发送波束匹配的接收波束所属的接收波束组，进而可以结合发送波束的匹配的接收波束的信息，选择更为合适的向终端设备发送下行信号的发送波束，获取更大的调度自由度，以及以接收波束进行分组的方式，可以避 免任意可能的接收波束的结合均进行上报所带来的过大开销的问题。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是根据本申请实施例的无线通信系统的示意性图。
图2是根据本申请实施例的无线通信方法的示意性流程图。
图3是根据本申请实施例的无线通信方法的示意性流程图。
图4根据本申请实施例的发送波束与接收波束的匹配示意性图。
图5是根据本申请实施例的终端设备的示意性框图。
图6是根据本申请实施例的网络设备的示意性框图。
图7是根据本申请实施例的系统芯片的示意性框图。
图8是根据本申请实施例的通信设备的示意性框图。
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。基于本申请中的实施例，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，简称为“GSM”)系统、码分多址(Code Division Multiple Access，简称为“CDMA”)系统、宽带码分多址(Wideband Code Division Multiple Access，简称为“WCDMA”)系统、通用分组无线业务(General Packet Radio Service，简称为“GPRS”)、长期演进(Long Term Evolution，简称为“LTE”)系统、LTE频分双工(Frequency Division Duplex，简称为“FDD”)系统、LTE时分双工(Time Division Duplex，简称为“TDD”)、通用移动通信系统(Universal Mobile Telecommunication System，简称为“UMTS”)、全球互联微波接入(Worldwide Interoperability for Microwave Access，简称为“WiMAX”)通信系统或未来的5G系统等。
图1示出了本申请实施例应用的无线通信系统100。该无线通信系统100可以包括网络设备110。网络设备100可以是与终端设备通信的设备。网络设备100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(例如UE)进行通信。可选地，该网络设备100可以是GSM系统或CDMA系统中的基站(Base Transceiver Station，BTS)，也可以是WCDMA系统中的基站(NodeB，NB)，还可以是LTE系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者是云无线接入网络(Cloud Radio Access Network，CRAN)中的无线控制器，或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备、未来5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)中的网络设备等。
该无线通信系统100还包括位于网络设备110覆盖范围内的至少一个终端设备120。终端设备120可以是移动的或固定的。可选地，终端设备120可以指接入终端、用户设备(User Equipment，UE)、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、未来5G网络中的终端设备或者未来演进的PLMN中的终端设备等。
可选地，5G系统或网络还可以称为新无线(New Radio，NR)系统或网络。
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方法200的示意性流程图。其中，该方法200可选地可以用于上述无线通信系统100。
如图2所示，该方法200包括以下内容。
在210中，终端设备从网络设备的发送波束中，确定多个发送波束，以及确定该终端设备的至少两个接收波束组中，该多个发送波束中的每个发送波束匹配的接收波束。
可选地，网络设备的发送波束可以包括通过多个发射节点发送的波束。
可选地，该至少两个接收波束组中，不同的接收波束组对应该终端设备的不同天线面板(antenna panel)。
可选地，该终端设备利用该至少两个接收波束组中每个接收波束组的至少部分接收波束，对该网络设备的至少部分发送波束发送的下行测量信号进行测量，以得到测量结果；根据该测量结果，确定该多个发送波束，以及该至少两个接收波束组中，该多个发送波束中的每个发送波束匹配的接收波束。
具体地，该终端设备可以根据测量结果，获取波束质量最好的多个发送波束，或者，也可以将波束质量超过阈值的波束中，随机选择多个发送波束。
可选地，该下行测量信号可以是同步信号、信道状态信息参考信号和移动性相关参考信号中的至少一个。
可选地，该测量结果可以是参考信号接收功率(Reference Signal Receiving Power，RSRP)、参考信号接收质量(Reference Signal Receiving Quality，RSRQ)和信号与干扰加噪声比(Signal to Interference plus Noise Ratio，SINR)中的至少一个。
可选地，发送波束匹配的接收波束可以是指通过该匹配的接收波束接收该发送波束发送的下行信号的信号质量最优的接收波束。
可选地，一个发送波束匹配的接收波束可以是多个接收波束，也即利用该多个接收波束分别接收该下行信号的信号质量高于至少两个接收波束组中其他接收波束接收该下行信号的信号质量。
可选地，该通知消息还携带：该终端设备利用该多个发送波束中的每个发送波束匹配的接收波束，对该每个发送波束发送的下行测量信号进行测量 的测量结果，从而网络设备可以根据该测量结果，选择发送波束。
可选地，在本申请实施例，可以将发送波束与其匹配的一个接收波束称之为波束对。
在220中，该终端设备向该网络设备发送通知消息，该通知消息用于指示该多个发送波束以及该每个发送波束匹配的接收波束，以及包括用于该网络设备区分该每个发送波束匹配的接收波束所属的接收波束组以及区分该接收波束组内的与该发送波束匹配的接收波束的信息。
可选地，网络设备需要获知终端设备选择的多个发送波束匹配的接收波束的分组情况，以及多个发送波束匹配的接收波束是否属于相同的接收波束，则终端设备可以通过通知消息使得网络设备获知这些信息。
在一种实现方式中，该通知消息携带该每个发送波束匹配的接收波束的标识信息，该通知消息携带的每个接收波束的标识信息与该至少两个接收波束组包括的其他接收波束的标识信息不同，以用于该网络设备区分该每个发送波束匹配的接收波束所属的接收波束组以及区分该接收波束组内的与该发送波束匹配的接收波束。
在另一种实现方式中，该通知消息携带该每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及携带该每个发送波束匹配的接收波束在所属的接收波束组中的标识信息，以用于该网络设备区分该每个发送波束匹配的接收波束所属的接收波束组以及区分该接收波束组内的与该发送波束匹配的接收波束。其中，同一接收波束组内的不同接收波束的标识信息不同。
可选地，网络设备需要获知终端设备选择的多个发送波束匹配的接收波束的分组情况，以及多个发送波束匹配的接收波束是否属于相同的接收波束的原因可以为：终端设备的一个接收波束组的不同接收波束不能同时接收下行信号，不同接收波束组的接收波束可以同时接收下行信号，以及同一接收波束可以同时接收多个发送波束接收的下行信号。其中，接收的该下行信号可以是下行数据信号或下行控制信号等。
可选地，在本申请实施例中，除了以上两种实现方式，终端设备也可以通过其他方式上报终端设备选择的多个发送波束匹配的接收波束的分组情况，以及多个发送波束匹配的接收波束是否属于相同的接收波束。
例如，终端设备上报的通知消息可以指示至少两个接收波束可以组合对应一个发送波束(则意味着，该至少两个接收波束属于不同的接收波束组)， 以及一个接收波束可以对应多个发送波束。
可选地，终端设备选择的多个发送波束包括多个第一发送波束，该多个第一发送波束匹配的接收波束为第一接收波束，该第一接收波束为该至少两个接收波束组中一个接收波束组包括的一个接收波束；终端设备可以利用该第一接收波束，接收网络设备通过该多个第一发送波束同时发送的下行信号。
可选地，在利用该第一接收波束，接收网络设备通过该多个第一发送波束同时发送的下行信号之前，终端设备可以接收第一指示信息，该第一指示信息用于指示该网络设备将采用该多个第一发送波束同时向该终端设备发送该下行信号。
可选地，该多个发送波束匹配的接收波束为多个接收波束，该多个接收波束中不同接收波束属于不同的接收波束组；终端设备可以利用该多个接收波束，同时接收该网络设备通过该多个发送波束同时发送的下行信号。
可选地，在该利用该多个接收波束，同时接收该网络设备通过该多个发送波束同时发送的下行信号之前，终端设备可以接收第二指示信息，该第二指示信息用于指示该网络设备将采用该多个发送波束同时向该终端设备发送该下行信号。
图3是根据本申请实施例的无线通信方法300的示意性流程图。如图3所示，该方法300包括以下内容。
在310中，网络设备接收终端设备发送的通知消息，其中，该通知消息用于指示该网络设备采用的多个发送波束以及该终端设备的至少两个接收波束组中该多个发送波束中的每个发送波束匹配的接收波束，以及该通知消息包括用于该网络设备区分该每个发送波束匹配的接收波束所属的接收波束组以及区分该接收波束组内的与该发送波束匹配的接收波束的信息。
在320中，根据该通知消息，该网络设备确定该每个发送波束匹配的接收波束所属的波束组，以及确定该每个发送波束匹配的接收波束。
可选地，该通知消息携带该每个发送波束匹配的接收波束的标识信息，该通知消息携带的每个接收波束的标识信息与该至少两个接收波束组包括的其他接收波束的标识信息不同。
则，网络设备可以根据该每个发送波束匹配的接收波束的标识信息，以及预设信息，确定该每个发送波束匹配的接收波束所属的波束组，以及确定 该每个发送波束匹配的接收波束，该预设信息用于指示该至少两个接收波束组包括的接收波束；根据该每个发送波束匹配的接收波束所属的波束组，以及确定该每个发送波束匹配的接收波束，从该多个发送波束中，确定该多个目标发送波束。
可选地，终端设备可以向网络设备上报至少两个接收波束组中的每个接收波束组包括的接收波束，从而网络设备可以进行信息的预设。
可选地，该通知消息携带该每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及携带该每个发送波束匹配的接收波束在所属的接收波束组中的标识信息。
则，网络设备可以根据该每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及该每个发送波束匹配的接收波束在所属的接收波束组中的标识信息，确定该每个发送波束匹配的接收波束所属的波束组，以及确定该每个发送波束匹配的接收波束；根据该每个发送波束匹配的接收波束所属的波束组，以及该每个发送波束匹配的接收波束，从该多个发送波束中，确定该至少一个目标接收波束。
在330中，根据该每个发送波束匹配的接收波束所属的波束组，以及该每个发送波束匹配的接收波束，从该多个发送波束，确定多个目标发送波束。
可选地，该通知消息还携带：该终端设备利用该多个发送波束中的每个发送波束匹配的接收波束，对该每个发送波束发送的下行测量信号进行测量的测量结果。
可选地，网络设备还可以进一步根据每个发送波束的拥塞情况、待发送的下行数据的数据量，和每个发送波束与匹配的接收波束组成的波束对对下行测量信号进行测量的结果中的至少一种，从多个发送波束中，确定目标发送波束。
可选地，该多个目标发送波束匹配多个接收波束，该多个接收波束中不同的接收波束属于不同的接收波束组，从而网络设备通过该多个目标发送波束同时发送下行信号，则终端设备可以利用该多个接收波束同时接收下行信号，从而可以实现联合传输。
可选地，该多个发送波束包括多个第一发送波束，该多个第一发送波束匹配的接收波束为第一接收波束，该第一接收波束为该至少两个接收波束组中一个接收波束组包括的一个接收波束，从而网络设备可以通过该多个第一 发送波束同时发送下行信号，终端设备可以通过第一接收波束，同时接收多个第一发送波束发送的下行信号，从而也可以实现联合传输。
可选地，在本申请实施例中，还可以存在以下实现方式，即：多个目标发送波束不仅匹配多个接收波束，以及存在至少两个目标发送波束匹配一个接收波束。
可选地，在本申请实施例中，该网络设备向终端设备发送指示信息，该指示信息用于指示该网络设备将采用该多个目标发送波束，同时向该终端设备发送该下行信号。
在340中，该网络设备利用该多个目标发送波束，同时向该终端设备发送下行信号，从而终端设备可以同时接收该网络设备通过该多个目标发送波束发送的下行信号。
因此，在本申请实施例中，终端设备在上报的通知消息指示选择的多个发送波束以及该多个发送波束中每个发送波束匹配的接收波束，以及包括用于该网络设备区分该每个发送波束匹配的接收波束所属的接收波束组以及区分该接收波束组内的与该发送波束匹配的接收波束的信息，从而网络设备可以根据通知消息，不仅可以确定该每个发送波束匹配的接收波束，还可以确定每个发送波束匹配的接收波束所属的接收波束组，进而可以结合发送波束的匹配的接收波束的信息，选择更为合适的向终端设备发送下行信号的发送波束，获取更大的调度自由度，以及以接收波束进行分组的方式，可以避免任意可能的接收波束的结合均进行上报所带来的过大开销的问题。
为了便于更加清楚地理解本申请，以下将结合图4描述根据本申请实施例的无线通信方法。
网络设备可以通过发射节点1的发送波束B1，发送波束B2以及发送波束B3向终端设备发送下行信号，以及可以通过发射节点2的发送波束B4，发送波束B5以及发送波束B6向终端设备发送下行信号。终端设备可以包括两个接收波束组，即接收波束组b1和接收波束组b2，其中，接收波束组b1可以包括接收波束b1-1以及b1-2，接收波束组b2可以包括接收波束b2-1以及b2-2。
网络设备可以通过发送波束B1，发送波束B2、发送波束B3、发送波束B4，发送波束B5以及发送波束B6向终端设备发送下行测量信号。终端设备可以利用接收波束b1-1，b1-2，b2-1和b2-2对各个发送波束发送的下行 信号进行测量得到测量结果。终端设备可以根据测量结果选择发送波束。
例如，测量结果可以如下所示，其中，假设测量结果为RSRP，未列出的波束对可以认为信号特别弱，可以忽略。
Figure PCTCN2017073369-appb-000001
如果要上报4个发送波束，可以从上述结果中，选择多个波束对，并可以上报选择的波束对以及对应的测量结果。
以下将介绍具体的两种介绍方式，但应理解，本申请实施例并不限于此。
在一种实现方式中，具体的上报方式可以如下所示：
Figure PCTCN2017073369-appb-000002
其中，b1和b2可以是接收波束组的标号，b1-1,b1-2可以是组b1中的一个子标号，b2-1,b2-2可以是组b2中的一个子标号，其中，组内的不同的接收波束的标号不同，不同组内的接收波束的标号可以相同。
网络设备如果收到上述测量报告，则可以获知发送波束匹配的接收波束，以及匹配的接收波束所属的波束组，即可以确定多个发送波束匹配的接收波束是否属于相同的接收波束，以及在确定不属于相同的接收波束时，确定是否属于相同的接收波束组。
其中，终端设备选择的发送波束匹配的接收波束可以是属于不同的接收波束组。
例如，网络设备可以获知发送波束B1和发送波束B6匹配的接收波束属于不同的接收波束组，则可以选择B1和B6同时向终端设备发现下行信号。
或者，网络设备可以获知发送波束B2和发送波束B5匹配的接收波束属于不同的接收波束组，则可以选择发送波束B2和B5同时向终端设备发 送下行信号。
或者，网络设备可以获知发送波束B2和发送波束B6匹配的接收波束属于不同的接收波束组，则可以选择发送波束B2和B6同时向终端设备发送下行信号。
其中，终端设备选择的至少两个发送波束匹配的接收波束可以是同一接收波束组的同一接收波束。
例如，网络设备可以获知发送波束B1和发送波束B2匹配的接收波束属于同一接收波束组的同一接收波束，则可以选择B1和B2同时向终端设备发现下行信号。
例如，网络设备可以获知发送波束B5和发送波束B6匹配的接收波束属于同一接收波束组的同一接收波束，则可以选择B5和B6同时向终端设备发现下行信号。
在另一种实现方式中，网络设备可以预设每个接收波束组包括的接收波束。其中，具体的上报方式可以如下所示：
Figure PCTCN2017073369-appb-000003
其中b1-1，b1-2，b2-1，b2-2的标识信息互不相同。
网络设备如果收到上述测量报告，则可以结合预设信息，获知发送波束匹配的接收波束，以及匹配的接收波束所属的波束组，即可以确定多个发送波束匹配的接收波束是否属于相同的接收波束，以及在确定不属于相同的接收波束时，确定是否属于相同的接收波束组。
其中，终端设备选择的发送波束匹配的接收波束可以是属于不同的接收波束组。
例如，网络设备可以获知发送波束B1和发送波束B6匹配的接收波束属于不同的波束组，则可以选择B1和B6同时向终端设备发现下行信号。
或者，网络设备可以获知发送波束B2和发送波束B5匹配的接收波束属于不同的波束组，则可以选择发送波束B1和B6同时向终端设备发送下行信号。
或者，网络设备可以获知发送波束B2和发送波束B6匹配的接收波束 属于不同的波束组，则可以选择发送波束B2和B6同时向终端设备发送下行信号。
其中，终端设备选择的发送波束匹配的接收波束可以是同一接收波束组的同一接收波束。
例如，网络设备可以获知发送波束B1和发送波束B2匹配的接收波束属于同一接收波束组的同一接收波束，则可以选择B1和B2同时向终端设备发现下行信号。
例如，网络设备可以获知发送波束B5和发送波束B6匹配的接收波束属于同一接收波束组的同一接收波束，则可以选择B5和B6同时向终端设备发现下行信号。
因此，在本申请实施例中，终端设备在上报的通知消息指示选择的多个发送波束以及该多个发送波束中每个发送波束匹配的接收波束，以及包括用于该网络设备区分该每个发送波束匹配的接收波束所属的接收波束组以及区分该接收波束组内的与该发送波束匹配的接收波束的信息，从而网络设备可以根据通知消息，不仅可以确定该每个发送波束匹配的接收波束，还可以确定每个发送波束匹配的接收波束所属的接收波束组，进而可以结合发送波束的匹配的接收波束的信息，选择更为合适的向终端设备发送下行信号的发送波束，获取更大的调度自由度，以及以接收波束进行分组的方式，可以避免任意可能的接收波束的结合均进行上报所带来的过大开销的问题。
图5是根据本申请实施例的终端设备400的示意性框图。如图5所示，该终端设备400包括处理单元410和收发单元420；其中，
该处理单元410用于：从网络设备的发送波束中，确定多个发送波束，以及确定该终端设备的至少两个接收波束组中，该多个发送波束中的每个发送波束匹配的接收波束；
该收发单元420用于：向该网络设备发送通知消息，该通知消息用于指示该多个发送波束以及该每个发送波束匹配的接收波束，以及包括用于该网络设备区分该每个发送波束匹配的接收波束所属的接收波束组以及区分该接收波束组内的与该发送波束匹配的接收波束的信息。
可选地，该至少两个接收波束组中，不同的接收波束组对应该终端设备的不同天线面板。
可选地，该通知消息携带该每个发送波束匹配的接收波束的标识信息， 该通知消息携带的每个接收波束的标识信息与该至少两个接收波束组包括的其他接收波束的标识信息不同，以用于该网络设备区分该每个发送波束匹配的接收波束所属的接收波束组以及区分该接收波束组内的与该发送波束匹配的接收波束。
可选地，该通知消息携带该每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及携带该每个发送波束匹配的接收波束在所属的接收波束组中的标识信息，以用于该网络设备区分该每个发送波束匹配的接收波束所属的接收波束组以及区分该接收波束组内的与该发送波束匹配的接收波束。
可选地，该多个发送波束包括多个第一发送波束，该多个第一发送波束匹配的接收波束为第一接收波束，该第一接收波束为该至少两个接收波束组中一个接收波束组包括的一个接收波束；
该收发单元420进一步用于：
利用该第一接收波束，接收网络设备通过该多个第一发送波束同时发送的下行信号。
可选地，该收发单元420进一步用于：
接收第一指示信息，该第一指示信息用于指示该网络设备将采用该多个第一发送波束同时向该终端设备发送该下行信号。
可选地，该多个发送波束匹配的接收波束为多个接收波束，该多个接收波束中不同接收波束属于不同的接收波束组；
该收发单元420进一步用于：
利用该多个接收波束，同时接收该网络设备通过该多个发送波束同时发送的下行信号。
可选地，该收发单元420进一步用于：
接收第二指示信息，该第二指示信息用于指示该网络设备将采用该多个发送波束同时向该终端设备发送该下行信号。
可选地，该处理单元410进一步用于：
利用该至少两个接收波束组中每个接收波束组的至少部分接收波束，对该网络设备的至少部分发送波束发送的下行信号进行测量，以得到测量结果；
根据该测量结果，确定该多个发送波束，以及该至少两个接收波束组中， 该多个发送波束中的每个发送波束匹配的接收波束。
可选地，该通知消息还携带：该终端设备利用该多个发送波束中的每个发送波束匹配的接收波束，对该每个发送波束发送的下行测量信号进行测量的测量结果。
应理解，该终端设备400可以对应于方法200中的终端设备，可以实现该方法200中的终端设备实现的相应功能，为了简洁，在此不再赘述。
图6是根据本申请实施例的网络设备500的示意性框图。如图6所示，该网络设备500包括收发单元510和处理单元520；其中，
该收发单元510用于：接收终端设备发送的通知消息，其中，该通知消息用于指示该网络设备的多个发送波束以及该终端设备的至少两个接收波束组中该多个发送波束中的每个发送波束匹配的接收波束，以及该通知消息包括用于该网络设备区分该每个发送波束匹配的接收波束所属的接收波束组以及区分该接收波束组内的与该发送波束匹配的接收波束的信息；
该处理单元520用于：根据该通知消息，确定该每个发送波束匹配的接收波束，以及确定该每个发送波束匹配的接收波束所属的波束组；根据该每个发送波束匹配的接收波束，以及该每个发送波束匹配的接收波束所属的波束组，从该多个发送波束，确定多个目标发送波束；
该收发单元510进一步用于：利用该多个目标发送波束，同时向该终端设备发送下行信号。
可选地，该终端设备的不同的接收波束组对应该终端设备的不同天线面板。
可选地，该通知消息携带该每个发送波束匹配的接收波束的标识信息，该通知消息携带的每个接收波束的标识信息与该至少两个接收波束组包括的其他接收波束的标识信息不同；
该处理单元520进一步用于：
根据该每个发送波束匹配的接收波束的标识信息，以及预设信息，确定该每个发送波束匹配的接收波束，以及确定该每个发送波束匹配的接收波束所属的波束组，该预设信息用于指示该至少两个接收波束组包括的接收波束。
可选地，该通知消息携带该每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及携带该每个发送波束匹配的接收波束在所属的接收波 束组中的标识信息；
该处理单元520进一步用于：
根据该每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及该每个发送波束匹配的接收波束在所属的接收波束组中的标识信息，确定该每个发送波束匹配的接收波束，以及确定该每个发送波束匹配的接收波束所属的波束组。
可选地，该多个目标发送波束匹配多个接收波束，该多个接收波束中不同的接收波束属于不同的接收波束组。
可选地，该多个发送波束包括多个第一发送波束，该多个第一发送波束匹配的接收波束为第一接收波束，该第一接收波束为该至少两个接收波束组中一个接收波束组包括的一个接收波束。
可选地，该收发单元510进一步用于：
向终端设备发送指示信息，该指示信息用于指示该网络设备将采用该多个目标发送波束，同时向该终端设备发送该下行信号。
可选地，该通知消息还携带：该终端设备利用该多个发送波束中的每个发送波束匹配的接收波束，对该每个发送波束发送的下行测量信号进行测量的测量结果。
应理解，该网络设备500可以对应于方法300中的网络设备，可以实现该方法300中的网络设备实现的相应功能，为了简洁，在此不再赘述。
图7是本申请实施例的系统芯片600的一个示意性结构图。图7的系统芯片600包括输入接口601、输出接口602、所述处理器603以及存储器604之间可以通过内部通信连接线路相连，所述处理器603用于执行所述存储器704中的代码。
可选地，当所述代码被执行时，所述处理器603实现图2所示的方法200中由终端设备执行的方法。为了简洁，在此不再赘述。
可选地，当所述代码被执行时，所述处理器603实现图3所示的方法300中由网络设备执行的方法。为了简洁，在此不再赘述。
图8是根据本申请实施例的通信设备700的示意性框图。如图8所示，该通信设备700包括处理器710和存储器720。其中，该存储器720可以存储有程序代码，该处理器710可以执行该存储器720中存储的程序代码。
可选地，如图8所示，该通信设备700可以包括收发器730，处理器710 可以控制收发器730对外通信。
可选地，该处理器710可以调用存储器720中存储的程序代码，执行图2所示的方法200中的终端设备的相应操作，为了简洁，在此不再赘述。
可选地，该处理器710可以调用存储器720中存储的程序代码，执行图3所示的方法300中的网络设备的相应操作，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(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、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 (36)

  1. 一种无线通信方法，其特征在于，包括：
    终端设备从网络设备的发送波束中，确定多个发送波束，以及确定所述终端设备的至少两个接收波束组中，所述多个发送波束中的每个发送波束匹配的接收波束；
    所述终端设备向所述网络设备发送通知消息，所述通知消息用于指示所述多个发送波束以及所述每个发送波束匹配的接收波束，以及包括用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束的信息。
  2. 根据权利要求1所述的方法，其特征在于，所述至少两个接收波束组中，不同的接收波束组对应所述终端设备的不同天线面板。
  3. 根据权利要求1或2所述的方法，其特征在于，所述通知消息携带所述每个发送波束匹配的接收波束的标识信息，所述通知消息携带的每个接收波束的标识信息与所述至少两个接收波束组包括的其他接收波束的标识信息不同，以用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束。
  4. 根据权利要求1或2所述的方法，其特征在于，所述通知消息携带所述每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及携带所述每个发送波束匹配的接收波束在所属的接收波束组中的标识信息，以用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束。
  5. 根据权利要求1至4中任一项所述的方法，其特征在于，所述多个发送波束包括多个第一发送波束，所述多个第一发送波束匹配的接收波束为第一接收波束，所述第一接收波束为所述至少两个接收波束组中一个接收波束组包括的一个接收波束；
    所述方法还包括：
    利用所述第一接收波束，所述终端设备接收网络设备通过所述多个第一发送波束同时发送的下行信号。
  6. 根据权利要求5所述的方法，其特征在于，在所述利用所述第一接收波束，接收网络设备通过所述多个第一发送波束同时发送的下行信号之 前，所述方法还包括：
    所述终端设备接收第一指示信息，所述第一指示信息用于指示所述网络设备将采用所述多个第一发送波束同时向所述终端设备发送所述下行信号。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述多个发送波束匹配的接收波束为多个接收波束，所述多个接收波束中不同接收波束属于不同的接收波束组；
    所述方法还包括：
    所述终端设备利用所述多个接收波束，同时接收所述网络设备通过所述多个发送波束同时发送的下行信号。
  8. 根据权利要求7所述的方法，其特征在于，在所述利用所述多个接收波束，同时接收所述网络设备通过所述多个发送波束同时发送的下行信号之前，所述方法还包括：
    所述终端设备接收第二指示信息，所述第二指示信息用于指示所述网络设备将采用所述多个发送波束同时向所述终端设备发送所述下行信号。
  9. 根据权利要求1至8中任一项的方法，其特征在于，所述终端设备从网络设备的发送波束中，确定多个发送波束，以及所述终端设备确定所述终端设备的至少两个接收波束组中，所述多个发送波束中的每个发送波束匹配的接收波束，包括：
    所述终端设备利用所述至少两个接收波束组中每个接收波束组的至少部分接收波束，对所述网络设备的至少部分发送波束发送的下行测量信号进行测量，以得到测量结果；
    所述终端设备根据所述测量结果，确定所述多个发送波束，以及所述至少两个接收波束组中，所述多个发送波束中的每个发送波束匹配的接收波束。
  10. 根据权利要求9所述的方法，其特征在于，所述通知消息还携带：所述终端设备利用所述多个发送波束中的每个发送波束匹配的接收波束，对所述每个发送波束发送的下行测量信号进行测量的测量结果。
  11. 一种无线通信方法，其特征在于，包括：
    网络设备接收终端设备发送的通知消息，其中，所述通知消息用于指示所述网络设备的多个发送波束以及所述终端设备的至少两个接收波束组中所述多个发送波束中的每个发送波束匹配的接收波束，以及所述通知消息包 括用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束的信息；
    根据所述通知消息，所述网络设备确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组；
    根据所述每个发送波束匹配的接收波束，以及所述每个发送波束匹配的接收波束所属的波束组，所述网络设备从所述多个发送波束，确定多个目标发送波束；
    所述网络设备利用所述多个目标发送波束，同时向所述终端设备发送下行信号。
  12. 根据权利要求11所述的方法，其特征在于，所述终端设备的不同的接收波束组对应所述终端设备的不同天线面板。
  13. 根据权利要求11或12所述的方法，其特征在于，所述通知消息携带所述每个发送波束匹配的接收波束的标识信息，所述通知消息携带的每个接收波束的标识信息与所述至少两个接收波束组包括的其他接收波束的标识信息不同；
    所述根据所述通知消息，所述网络设备确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组，包括：
    根据所述每个发送波束匹配的接收波束的标识信息，以及预设信息，所述网络设备确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组，所述预设信息用于指示所述至少两个接收波束组包括的接收波束。
  14. 根据权利要求11或12所述的方法，其特征在于，所述通知消息携带所述每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及携带所述每个发送波束匹配的接收波束在所属的接收波束组中的标识信息；
    所述根据所述通知消息，所述网络设备确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组，包括：
    根据所述每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及所述每个发送波束匹配的接收波束在所属的接收波束组中的标识信息，所述网络设备确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组。
  15. 根据权利要求11至14中任一项所述的方法，其特征在于，所述多 个目标发送波束匹配多个接收波束，所述多个接收波束中不同的接收波束属于不同的接收波束组。
  16. 根据权利要求11至15中任一项所述的方法，其特征在于，所述多个发送波束包括多个第一发送波束，所述多个第一发送波束匹配的接收波束为第一接收波束，所述第一接收波束为所述至少两个接收波束组中一个接收波束组包括的一个接收波束。
  17. 根据权利要求11至16中任一项所述的方法，其特征在于，所述方法还包括：
    所述网络设备向终端设备发送指示信息，所述指示信息用于指示所述网络设备将采用所述多个目标发送波束，同时向所述终端设备发送所述下行信号。
  18. 根据权利要求11至17中任一项的方法，其特征在于，所述通知消息还携带：所述终端设备利用所述多个发送波束中的每个发送波束匹配的接收波束，对所述每个发送波束发送的下行测量信号进行测量的测量结果。
  19. 一种终端设备，其特征在于，包括处理单元和收发单元；其中，
    所述处理单元用于：从网络设备的发送波束中，确定多个发送波束，以及确定所述终端设备的至少两个接收波束组中，所述多个发送波束中的每个发送波束匹配的接收波束；
    所述收发单元用于：向所述网络设备发送通知消息，所述通知消息用于指示所述多个发送波束以及所述每个发送波束匹配的接收波束，以及包括用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束的信息。
  20. 根据权利要求19所述的终端设备，其特征在于，所述至少两个接收波束组中，不同的接收波束组对应所述终端设备的不同天线面板。
  21. 根据权利要求19或20所述的终端设备，其特征在于，所述通知消息携带所述每个发送波束匹配的接收波束的标识信息，所述通知消息携带的每个接收波束的标识信息与所述至少两个接收波束组包括的其他接收波束的标识信息不同，以用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束。
  22. 根据权利要求19或20所述的终端设备，其特征在于，所述通知消 息携带所述每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及携带所述每个发送波束匹配的接收波束在所属的接收波束组中的标识信息，以用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束。
  23. 根据权利要求19至22中任一项所述的终端设备，其特征在于，所述多个发送波束包括多个第一发送波束，所述多个第一发送波束匹配的接收波束为第一接收波束，所述第一接收波束为所述至少两个接收波束组中一个接收波束组包括的一个接收波束；
    所述收发单元进一步用于：
    利用所述第一接收波束，接收网络设备通过所述多个第一发送波束同时发送的下行信号。
  24. 根据权利要求23所述的终端设备，其特征在于，所述收发单元进一步用于：
    接收第一指示信息，所述第一指示信息用于指示所述网络设备将采用所述多个第一发送波束同时向所述终端设备发送所述下行信号。
  25. 根据权利要求19至24中任一项所述的终端设备，其特征在于，所述多个发送波束匹配的接收波束为多个接收波束，所述多个接收波束中不同接收波束属于不同的接收波束组；
    所述收发单元进一步用于：
    利用所述多个接收波束，同时接收所述网络设备通过所述多个发送波束同时发送的下行信号。
  26. 根据权利要求25所述的终端设备，其特征在于，所述收发单元进一步用于：
    接收第二指示信息，所述第二指示信息用于指示所述网络设备将采用所述多个发送波束同时向所述终端设备发送所述下行信号。
  27. 根据权利要求19至26中任一项的终端设备，其特征在于，所述处理单元进一步用于：
    利用所述至少两个接收波束组中每个接收波束组的至少部分接收波束，对所述网络设备的至少部分发送波束发送的下行测量信号进行测量，以得到测量结果；
    根据所述测量结果，确定所述多个发送波束，以及所述至少两个接收波 束组中，所述多个发送波束中的每个发送波束匹配的接收波束。
  28. 根据权利要求27所述的终端设备，其特征在于，所述通知消息还携带：所述终端设备利用所述多个发送波束中的每个发送波束匹配的接收波束，对所述每个发送波束发送的下行测量信号进行测量的测量结果。
  29. 一种网络设备，其特征在于，包括收发单元和处理单元；其中，
    所述收发单元用于：接收终端设备发送的通知消息，其中，所述通知消息用于指示所述网络设备的多个发送波束以及所述终端设备的至少两个接收波束组中所述多个发送波束中的每个发送波束匹配的接收波束，以及所述通知消息包括用于所述网络设备区分所述每个发送波束匹配的接收波束所属的接收波束组以及区分所述接收波束组内的与所述发送波束匹配的接收波束的信息；
    所述处理单元用于：根据所述通知消息，确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组；根据所述每个发送波束匹配的接收波束，以及所述每个发送波束匹配的接收波束所属的波束组，从所述多个发送波束，确定多个目标发送波束；
    所述收发单元进一步用于：利用所述多个目标发送波束，同时向所述终端设备发送下行信号。
  30. 根据权利要求29所述的网络设备，其特征在于，所述终端设备的不同的接收波束组对应所述终端设备的不同天线面板。
  31. 根据权利要求29或30所述的网络设备，其特征在于，所述通知消息携带所述每个发送波束匹配的接收波束的标识信息，所述通知消息携带的每个接收波束的标识信息与所述至少两个接收波束组包括的其他接收波束的标识信息不同；
    所述处理单元进一步用于：
    根据所述每个发送波束匹配的接收波束的标识信息，以及预设信息，确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组，所述预设信息用于指示所述至少两个接收波束组包括的接收波束。
  32. 根据权利要求29或30所述的网络设备，其特征在于，所述通知消息携带所述每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及携带所述每个发送波束匹配的接收波束在所属的接收波束组中的标识信 息；
    所述处理单元进一步用于：
    根据所述每个发送波束匹配的接收波束所属的接收波束组的标识信息，以及所述每个发送波束匹配的接收波束在所属的接收波束组中的标识信息，确定所述每个发送波束匹配的接收波束，以及确定所述每个发送波束匹配的接收波束所属的波束组。
  33. 根据权利要求29至32中任一项所述的网络设备，其特征在于，所述多个目标发送波束匹配多个接收波束，所述多个接收波束中不同的接收波束属于不同的接收波束组。
  34. 根据权利要求29至33中任一项所述的网络设备，其特征在于，所述多个发送波束包括多个第一发送波束，所述多个第一发送波束匹配的接收波束为第一接收波束，所述第一接收波束为所述至少两个接收波束组中一个接收波束组包括的一个接收波束。
  35. 根据权利要求29至34中任一项所述的网络设备，其特征在于，所述收发单元进一步用于：
    向终端设备发送指示信息，所述指示信息用于指示所述网络设备将采用所述多个目标发送波束，同时向所述终端设备发送所述下行信号。
  36. 根据权利要求29至35中任一项所述的网络设备，其特征在于，所述通知消息还携带：所述终端设备利用所述多个发送波束中的每个发送波束匹配的接收波束，对所述每个发送波束发送的下行测量信号进行测量的测量结果。
PCT/CN2017/073369 2017-02-13 2017-02-13 无线通信方法、终端设备和网络设备 WO2018145313A1 (zh)

Priority Applications (13)

Application Number Priority Date Filing Date Title
PCT/CN2017/073369 WO2018145313A1 (zh) 2017-02-13 2017-02-13 无线通信方法、终端设备和网络设备
RU2019127992A RU2721363C1 (ru) 2017-02-13 2017-02-13 Способ беспроводной связи, терминальное устройство и сетевое устройство
MX2019009457A MX2019009457A (es) 2017-02-13 2017-02-13 Procedimiento de comunicacion inalambrica, dispositivo terminal y dispositivo de red.
EP17896101.7A EP3573253B1 (en) 2017-02-13 2017-02-13 Wireless communication method, terminal device and network device
CA3052874A CA3052874C (en) 2017-02-13 2017-02-13 Wireless communication method, terminal device and network device
AU2017398128A AU2017398128A1 (en) 2017-02-13 2017-02-13 Wireless communication method, terminal device and network device
BR112019016567-3A BR112019016567A2 (pt) 2017-02-13 2017-02-13 Método de comunicação sem fio, dispositivo terminal e dispositivo de rede
CN202110139429.9A CN112910528B (zh) 2017-02-13 2017-02-13 无线通信方法、终端设备和网络设备
CN201780085154.7A CN110235389B (zh) 2017-02-13 2017-02-13 无线通信方法、终端设备和网络设备
SG11201907187VA SG11201907187VA (en) 2017-02-13 2017-02-13 Wireless communication method, terminal device and network device
EP21154602.3A EP3832902A1 (en) 2017-02-13 2017-02-13 Wireless communication method, terminal device and network device
US16/483,295 US11228352B2 (en) 2017-02-13 2017-02-13 Wireless communication method, terminal device and network device
ZA2019/05800A ZA201905800B (en) 2017-02-13 2019-09-02 Wireless communication method, terminal device and network device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/073369 WO2018145313A1 (zh) 2017-02-13 2017-02-13 无线通信方法、终端设备和网络设备

Publications (1)

Publication Number Publication Date
WO2018145313A1 true WO2018145313A1 (zh) 2018-08-16

Family

ID=63107888

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/073369 WO2018145313A1 (zh) 2017-02-13 2017-02-13 无线通信方法、终端设备和网络设备

Country Status (11)

Country Link
US (1) US11228352B2 (zh)
EP (2) EP3573253B1 (zh)
CN (2) CN112910528B (zh)
AU (1) AU2017398128A1 (zh)
BR (1) BR112019016567A2 (zh)
CA (1) CA3052874C (zh)
MX (1) MX2019009457A (zh)
RU (1) RU2721363C1 (zh)
SG (1) SG11201907187VA (zh)
WO (1) WO2018145313A1 (zh)
ZA (1) ZA201905800B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3648366A3 (en) * 2018-11-02 2020-05-27 Apple Inc. Beam management without beam correspondence

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017398128A1 (en) * 2017-02-13 2019-09-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method, terminal device and network device
CN108631841B (zh) * 2017-03-17 2021-05-28 电信科学技术研究院 一种发送波束确定方法、发送端和接收端
CN110753400A (zh) * 2018-07-24 2020-02-04 索尼公司 用户设备、电子设备、无线通信方法和存储介质
CN110933749B (zh) * 2018-09-20 2023-04-07 成都华为技术有限公司 指示波束的方法和装置
CN117014047A (zh) * 2022-04-29 2023-11-07 中兴通讯股份有限公司 通信方法、设备和存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103875191A (zh) * 2011-08-12 2014-06-18 三星电子株式会社 在无线通信系统中自适应性波束成形的装置和方法
US20150312864A1 (en) * 2012-02-21 2015-10-29 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving signal in communication system
CN106031066A (zh) * 2014-02-21 2016-10-12 株式会社Ntt都科摩 无线通信控制方法以及无线通信系统
WO2016184214A1 (en) * 2015-05-20 2016-11-24 Mediatek Inc. Methods for efficient beam training and communications apparatus and network control device utilizing the same
CN106374984A (zh) * 2015-07-20 2017-02-01 中兴通讯股份有限公司 一种波束更新的方法和装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020110094A1 (en) * 2001-02-13 2002-08-15 Reddy Naveen S. Spot beam hopping packet scheduler system
US6771957B2 (en) * 2001-11-30 2004-08-03 Interdigital Technology Corporation Cognition models for wireless communication systems and method and apparatus for optimal utilization of a radio channel based on cognition model data
US7525926B2 (en) * 2004-08-02 2009-04-28 Atheros Communications, Inc. Wireless communication using beam forming and diversity
US20060264184A1 (en) * 2005-02-17 2006-11-23 Interdigital Technology Corporation Method and apparatus for selecting a beam combination of multiple-input multiple-output antennas
AU2006337296B2 (en) * 2006-02-02 2010-06-03 Fujitsu Limited Radio transmitting method, radio transmitter and radio receiver
US9647347B2 (en) * 2007-05-21 2017-05-09 Spatial Digital Systems, Inc. Method and apparatus for channel bonding using multiple-beam antennas
JP2009200824A (ja) * 2008-02-21 2009-09-03 Toshiba Corp 基地局、無線端末、無線通信方法および通信プログラム
US8396006B2 (en) * 2009-01-13 2013-03-12 Futurewei Technologies, Inc. System and method for enabling wireless communications with cell coordination
US9287944B2 (en) * 2010-12-20 2016-03-15 Celeno Communications Ltd. System and method for allowing multiple stations in a network to use MU-MIMO transmit beamforming
US9319124B2 (en) * 2011-08-16 2016-04-19 Samsung Electronics Co., Ltd Apparatus and method for supporting multi-antenna transmission in beamformed wireless communication system
US20130057432A1 (en) * 2011-09-02 2013-03-07 Samsung Electronics Co., Ltd. Method and apparatus for beam broadening for phased antenna arrays using multi-beam sub-arrays
CN103891161B (zh) * 2011-10-19 2017-05-03 三星电子株式会社 无线通信系统中的上行链路控制方法和装置
US9137698B2 (en) * 2012-02-24 2015-09-15 Samsung Electronics Co., Ltd. Beam management for wireless communication
US20130286960A1 (en) * 2012-04-30 2013-10-31 Samsung Electronics Co., Ltd Apparatus and method for control channel beam management in a wireless system with a large number of antennas
KR102008467B1 (ko) * 2012-12-27 2019-08-07 삼성전자주식회사 빔포밍 기반 무선 통신시스템의 상향링크 전력 제어 방법 및 장치
KR102049772B1 (ko) 2013-01-15 2019-11-28 삼성전자 주식회사 빔포밍 시스템에서 신호 측정 방법 및 장치
EP3046269B1 (en) 2013-09-27 2018-09-19 Huawei Technologies Co., Ltd. Communication method, base station and user equipment
KR102039535B1 (ko) * 2013-10-22 2019-11-01 삼성전자 주식회사 무선 자원 할당 방법 및 장치
EP3076722B1 (en) * 2013-12-19 2018-09-05 Huawei Technologies Co., Ltd. Beam alignment method and device
CN104734758A (zh) 2013-12-20 2015-06-24 中兴通讯股份有限公司 一种同步波束成形信号的发送、接收方法、基站和终端
US9876549B2 (en) * 2014-05-23 2018-01-23 Mediatek Inc. Methods for efficient beam training and communications apparatus and network control device utilizing the same
US9647745B2 (en) * 2014-10-14 2017-05-09 Regents Of The University Of Minnesota Channel tracking and transmit beamforming with frugal feedback
KR102306800B1 (ko) * 2015-05-27 2021-09-30 삼성전자주식회사 무선 통신시스템의 피드백 정보 송수신 장치 및 방법
JP6525357B2 (ja) * 2016-02-29 2019-06-05 三菱電機株式会社 ビーム送受信方法、基地局、端末、および無線通信システム
CN109429551B (zh) * 2016-08-05 2021-10-15 诺基亚技术有限公司 5g波束组非连续接收
CN108347272B (zh) * 2017-01-25 2020-12-15 华为技术有限公司 一种基于波束组进行通信的方法及设备
GB201701858D0 (en) * 2017-02-03 2017-03-22 Nec Corp Communication system
AU2017398128A1 (en) * 2017-02-13 2019-09-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method, terminal device and network device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103875191A (zh) * 2011-08-12 2014-06-18 三星电子株式会社 在无线通信系统中自适应性波束成形的装置和方法
US20150312864A1 (en) * 2012-02-21 2015-10-29 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving signal in communication system
CN106031066A (zh) * 2014-02-21 2016-10-12 株式会社Ntt都科摩 无线通信控制方法以及无线通信系统
WO2016184214A1 (en) * 2015-05-20 2016-11-24 Mediatek Inc. Methods for efficient beam training and communications apparatus and network control device utilizing the same
CN106374984A (zh) * 2015-07-20 2017-02-01 中兴通讯股份有限公司 一种波束更新的方法和装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3573253A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3648366A3 (en) * 2018-11-02 2020-05-27 Apple Inc. Beam management without beam correspondence
US11349545B2 (en) 2018-11-02 2022-05-31 Apple Inc. Beam management without beam correspondence

Also Published As

Publication number Publication date
EP3573253A4 (en) 2019-12-25
EP3573253B1 (en) 2021-04-07
CA3052874A1 (en) 2018-08-16
US20200014442A1 (en) 2020-01-09
CN112910528B (zh) 2023-02-17
CN110235389A (zh) 2019-09-13
BR112019016567A2 (pt) 2020-03-31
CA3052874C (en) 2022-01-11
CN112910528A (zh) 2021-06-04
CN110235389B (zh) 2021-02-12
ZA201905800B (en) 2021-02-24
US11228352B2 (en) 2022-01-18
AU2017398128A1 (en) 2019-09-26
EP3832902A1 (en) 2021-06-09
SG11201907187VA (en) 2019-09-27
EP3573253A1 (en) 2019-11-27
RU2721363C1 (ru) 2020-05-19
MX2019009457A (es) 2019-11-05

Similar Documents

Publication Publication Date Title
US11496197B2 (en) Wireless communication method and device
WO2018145313A1 (zh) 无线通信方法、终端设备和网络设备
WO2018170690A1 (zh) 无线通信方法和设备
TWI785007B (zh) 通信方法、終端設備和網絡設備
US9532249B2 (en) Method for processing reference signal, user equipment, and base station
US20240007172A1 (en) Beam training method and device, communication system
US11153053B2 (en) Method of performing data transmission by terminal device in a wireless communication system
US20200015120A1 (en) Data transmission method and device
WO2018112757A1 (zh) 用于传输数据的方法、终端设备和网络设备
WO2018000439A1 (zh) 无线通信的方法和装置
US11172476B2 (en) Signal processing method and apparatus
TWI757378B (zh) 傳輸信息的方法、網絡設備和終端設備
WO2019028704A1 (zh) 下行信号传输的方法、终端设备和网络设备
WO2019047122A1 (zh) 信号上报的方法、终端设备和网络设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17896101

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 3052874

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112019016567

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 2017896101

Country of ref document: EP

Effective date: 20190821

ENP Entry into the national phase

Ref document number: 2017398128

Country of ref document: AU

Date of ref document: 20170213

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 112019016567

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20190809