CN113544978A - 波束确定方法、装置和通信设备 - Google Patents

波束确定方法、装置和通信设备 Download PDF

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CN113544978A
CN113544978A CN202080000276.3A CN202080000276A CN113544978A CN 113544978 A CN113544978 A CN 113544978A CN 202080000276 A CN202080000276 A CN 202080000276A CN 113544978 A CN113544978 A CN 113544978A
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CN113544978B (zh
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洪伟
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

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

Abstract

本公开实施例是关于波束确定方法、装置和通信设备。确定与终端进行下行通信的第一波束；根据波束偏移参数，确定所述基站的扫描波束；其中，所述扫描波束包括：所述第一波束，及与所述第一波束之间的偏移量在所述波束偏移参数指示的波束偏移范围内的第二波束；在所述扫描波束上，接收终端发送的参考信号；根据所述参考信号的接收质量，从所述扫描波束中选择上行波束；向所述终端发送指示所述上行波束的波束信息。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN202080000276.3A 2020-02-17 2020-02-17 波束确定方法、装置和通信设备 Active CN113544978B (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024130654A1 (zh) * 2022-12-22 2024-06-27 北京小米移动软件有限公司 一种波束管理的方法、装置以及可读存储介质

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* Cited by examiner, † Cited by third party
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CN108289339A (zh) * 2017-01-09 2018-07-17 北京三星通信技术研究有限公司 随机接入响应发送和检测的方法及基站、用户设备
CN108476045A (zh) * 2016-01-14 2018-08-31 三星电子株式会社 基于波束形成的***中的波束追踪和波束反馈操作的***、方法和装置
WO2018204340A1 (en) * 2017-05-03 2018-11-08 Idac Holding, Inc. Flexible srs-based uplink beam management
CN109076548A (zh) * 2016-01-14 2018-12-21 三星电子株式会社 无线通信***中用于生成波束测量信息的方法和设备
CN109923800A (zh) * 2019-02-02 2019-06-21 北京小米移动软件有限公司 波束对应方法和装置、用户设备及基站
CN110419174A (zh) * 2017-03-22 2019-11-05 瑞典爱立信有限公司 用于在采用波束成形时进行波束跟踪的方法、网络节点和无线终端

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108476045A (zh) * 2016-01-14 2018-08-31 三星电子株式会社 基于波束形成的***中的波束追踪和波束反馈操作的***、方法和装置
CN109076548A (zh) * 2016-01-14 2018-12-21 三星电子株式会社 无线通信***中用于生成波束测量信息的方法和设备
CN108289339A (zh) * 2017-01-09 2018-07-17 北京三星通信技术研究有限公司 随机接入响应发送和检测的方法及基站、用户设备
CN110419174A (zh) * 2017-03-22 2019-11-05 瑞典爱立信有限公司 用于在采用波束成形时进行波束跟踪的方法、网络节点和无线终端
WO2018204340A1 (en) * 2017-05-03 2018-11-08 Idac Holding, Inc. Flexible srs-based uplink beam management
CN109923800A (zh) * 2019-02-02 2019-06-21 北京小米移动软件有限公司 波束对应方法和装置、用户设备及基站

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
VIVO: "Beam management and beam reporting", 3GPP TSG RAN WG1 MEETING #88BIS R1-1704488 *
VIVO: "Beam management procedure and beam reporting for NR", 3GPP TSG RAN WG1 MEETING #88 R1-1703388 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024130654A1 (zh) * 2022-12-22 2024-06-27 北京小米移动软件有限公司 一种波束管理的方法、装置以及可读存储介质

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CN113544978B (zh) 2024-04-09
US20230095649A1 (en) 2023-03-30

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