CN115088339A - 一种波束对训练方法及通信装置 - Google Patents

一种波束对训练方法及通信装置 Download PDF

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Publication number
CN115088339A
CN115088339A CN202080096371.8A CN202080096371A CN115088339A CN 115088339 A CN115088339 A CN 115088339A CN 202080096371 A CN202080096371 A CN 202080096371A CN 115088339 A CN115088339 A CN 115088339A
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China
Prior art keywords
reference signal
uplink reference
transmitting
downlink reference
terminal device
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Pending
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CN202080096371.8A
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English (en)
Inventor
管鹏
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
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Publication of CN115088339A publication Critical patent/CN115088339A/zh
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    • 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
    • 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
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04B7/08—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

本申请公开了一种波束对训练方法及通信装置，该方法包括：接收网络设备发送的配置信息，该配置信息用于配置下行参考信号资源集合以及与下行参考信号资源集合相关联的第一上行参考信号资源集合；通过终端设备的第一天线面板基于下行参考信号资源集合测量网络设备发送的下行参考信号；通过终端设备的第二天线面板基于第一上行参考信号资源集合向网络设备发送第一上行参考信号，第一天线面板与第二天线面板不相同。基于本申请提供的方案，有利于训练得到终端设备的不同天线面板产生的波束组成的同收波束对或同发波束对。

Description

PCT国内申请，说明书已公开。

Claims (46)

  1. PCT国内申请，权利要求书已公开。
CN202080096371.8A 2020-02-19 2020-02-19 一种波束对训练方法及通信装置 Pending CN115088339A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/075910 WO2021163941A1 (zh) 2020-02-19 2020-02-19 一种波束对训练方法及通信装置

Publications (1)

Publication Number Publication Date
CN115088339A true CN115088339A (zh) 2022-09-20

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US (1) US20220394504A1 (zh)
EP (1) EP4087345A4 (zh)
CN (1) CN115088339A (zh)
WO (1) WO2021163941A1 (zh)

Cited By (2)

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CN115694566A (zh) * 2022-12-28 2023-02-03 深圳中宝新材科技有限公司 抗氧化健合丝设备的高可靠控制方法及装置
WO2024093620A1 (zh) * 2022-11-04 2024-05-10 华为技术有限公司 波束测量方法、装置及系统

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US11606133B2 (en) * 2020-07-17 2023-03-14 Qualcomm Incorporated Indications of selected beams for transmission and reception in full duplex operation
US11889521B2 (en) * 2020-08-06 2024-01-30 Lg Electronics Inc. Method and apparatus for transmitting/receiving wireless signal in wireless communication system
US20220132350A1 (en) * 2020-10-23 2022-04-28 Qualcomm Incorporated Downlink reference signal reports for antenna panels
CN118524404A (zh) * 2023-02-17 2024-08-20 大唐移动通信设备有限公司 信息传输方法、装置、终端及网络设备

Citations (3)

* Cited by examiner, † Cited by third party
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CN110661556A (zh) * 2018-06-29 2020-01-07 华为技术有限公司 发送和接收信道状态信息的方法和通信装置
WO2020030050A1 (zh) * 2018-08-10 2020-02-13 华为技术有限公司 训练天线面板的方法与装置
WO2020029942A1 (zh) * 2018-08-10 2020-02-13 华为技术有限公司 波束测量的方法和装置

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Publication number Priority date Publication date Assignee Title
WO2014200307A1 (en) * 2013-06-13 2014-12-18 Samsung Electronics Co., Ltd. Method and apparatus for allocating resources for d2d communication
WO2017164933A1 (en) * 2016-03-21 2017-09-28 Intel IP Corporation Beam management for dual transmission point hybrid beamforming systems in 5g
WO2017192889A1 (en) * 2016-05-04 2017-11-09 Intel Corporation Antenna panel switching and beam indication
CN107888260B (zh) * 2016-09-30 2020-10-20 电信科学技术研究院 一种波束选择方法及相关设备
CN110972288B (zh) * 2018-09-28 2024-09-20 华为技术有限公司 传输信号的方法和通信装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110661556A (zh) * 2018-06-29 2020-01-07 华为技术有限公司 发送和接收信道状态信息的方法和通信装置
WO2020030050A1 (zh) * 2018-08-10 2020-02-13 华为技术有限公司 训练天线面板的方法与装置
WO2020029942A1 (zh) * 2018-08-10 2020-02-13 华为技术有限公司 波束测量的方法和装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024093620A1 (zh) * 2022-11-04 2024-05-10 华为技术有限公司 波束测量方法、装置及系统
CN115694566A (zh) * 2022-12-28 2023-02-03 深圳中宝新材科技有限公司 抗氧化健合丝设备的高可靠控制方法及装置

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WO2021163941A1 (zh) 2021-08-26
EP4087345A1 (en) 2022-11-09
US20220394504A1 (en) 2022-12-08
EP4087345A4 (en) 2022-12-07

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