CN111034303A - 波束选择方法、基站和用户设备 - Google Patents

波束选择方法、基站和用户设备 Download PDF

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CN111034303A
CN111034303A CN201880052785.3A CN201880052785A CN111034303A CN 111034303 A CN111034303 A CN 111034303A CN 201880052785 A CN201880052785 A CN 201880052785A CN 111034303 A CN111034303 A CN 111034303A
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information
beams
transmission
base station
transmit
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CN201880052785.3A
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CN111034303B (zh
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刘敏
那崇宁
王新
柿岛佑一
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NTT Docomo Inc
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NTT Docomo Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • H04B7/0882—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using post-detection diversity
    • H04B7/0888—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using post-detection diversity with selection
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明的实施例公开了一种波束选择方法、基站和用户终端，其中，由基站执行的波束选择方法包括：接收用户设备反馈的所述基站的发送波束组信息以及与每个发送波束组对应的所述用户设备的接收集合的接收能力信息，其中，所述接收集合的接收能力信息为所述用户设备在该接收集合中能够同时形成的接收波束的数量；至少部分根据所述发送波束组信息以及每个接收集合的接收能力信息选择该接收集合对应的用于对所述用户设备发送信息的发送波束。

Description

PCT国内申请，说明书已公开。

Claims (23)

  1. PCT国内申请，权利要求书已公开。
CN201880052785.3A 2017-08-10 2018-08-09 波束选择方法、基站和用户设备 Active CN111034303B (zh)

Applications Claiming Priority (3)

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CN2017106822164 2017-08-10
CN201710682216.4A CN109392123A (zh) 2017-08-10 2017-08-10 波束选择方法、基站和用户设备
PCT/CN2018/099681 WO2019029635A1 (zh) 2017-08-10 2018-08-09 波束选择方法、基站和用户设备

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CN111034303A true CN111034303A (zh) 2020-04-17
CN111034303B CN111034303B (zh) 2023-12-01

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WO (1) WO2019029635A1 (zh)

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CN112075029B (zh) * 2018-04-06 2022-08-16 诺基亚技术有限公司 用于多面板ue的波束指示
US11349543B2 (en) * 2018-11-16 2022-05-31 Qualcomm Incorporated Beam switch count in beamformed wireless communications
CN111682889A (zh) * 2019-03-11 2020-09-18 华为技术有限公司 多波束追踪方法和装置
US11304201B2 (en) * 2019-03-29 2022-04-12 Qualcomm Incorporated Beam indication set determination
CN110536231B (zh) * 2019-05-27 2023-06-20 中兴通讯股份有限公司 一种信息反馈方法及装置
EP4087149A4 (en) * 2020-01-07 2022-12-07 Guangdong Oppo Mobile Telecommunications Corp., Ltd. BEAM SELECTION METHOD, TERMINAL AND NETWORK DEVICE
WO2021155589A1 (en) * 2020-02-07 2021-08-12 Qualcomm Incorporated User equipment capability on report related to uplink beam selection
CN113965940A (zh) * 2020-07-20 2022-01-21 中兴通讯股份有限公司 测量下行路损的方法、系统、设备及介质
WO2022205008A1 (zh) * 2021-03-30 2022-10-06 北京小米移动软件有限公司 能力获取方法和装置、能力指示方法和装置
WO2023075410A1 (ko) * 2021-10-29 2023-05-04 삼성전자 주식회사 멀티 포인트와의 조직화 기능을 수행하는 셀을 선택하는 무선 액세스 통신망 지능형 컨트롤러 및 그 동작 방법
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

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Publication number Publication date
CN109392123A (zh) 2019-02-26
CN111034303B (zh) 2023-12-01
US20200213993A1 (en) 2020-07-02
US11357009B2 (en) 2022-06-07
WO2019029635A1 (zh) 2019-02-14

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