CN111373666A - 用于无线通信系统的电子设备、方法和存储介质 - Google Patents

用于无线通信系统的电子设备、方法和存储介质 Download PDF

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CN111373666A
CN111373666A CN201880073706.7A CN201880073706A CN111373666A CN 111373666 A CN111373666 A CN 111373666A CN 201880073706 A CN201880073706 A CN 201880073706A CN 111373666 A CN111373666 A CN 111373666A
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gain
pair
beam pair
pairs
communication
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CN201880073706.7A
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CN111373666B (zh
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周郑颐
王昭诚
曹建飞
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Sony Corp
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Sony Corp
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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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—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
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity

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

Abstract

本公开内容涉及用于无线通信系统的电子设备、方法和存储介质。描述了关于波束对选择的各种实施例。在一个实施例中，用于无线通信系统的电子设备可以包括处理电路系统，该处理电路系统可以被配置为确定用于无线通信系统的第一通信装置与第二通信装置之间的通信链路中的K个波束对，其中K为自然数，每个波束对包括发射波束与接收波束；以及计算每个波束对的波束增益梯度，其中该波束增益梯度表示相应波束对在空间上的增益变化情况。

Description

PCT国内申请，说明书已公开。

Claims (35)

  1. PCT国内申请，权利要求书已公开。
CN201880073706.7A 2017-11-21 2018-11-20 用于无线通信系统的电子设备、方法和存储介质 Active CN111373666B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201711169863.1A CN109818658A (zh) 2017-11-21 2017-11-21 用于无线通信系统的电子设备、方法和存储介质
CN2017111698631 2017-11-21
PCT/CN2018/116305 WO2019101051A1 (zh) 2017-11-21 2018-11-20 用于无线通信系统的电子设备、方法和存储介质

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CN111373666B CN111373666B (zh) 2023-10-10

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Publication number Priority date Publication date Assignee Title
CN113162712B (zh) * 2021-01-26 2022-08-16 北京交通大学 一种基于传播图理论的多波束信道建模方法
WO2022193149A1 (zh) * 2021-03-16 2022-09-22 北京小米移动软件有限公司 波束确定方法、波束确定装置及存储介质
EP4181414A1 (en) * 2021-11-12 2023-05-17 Nokia Technologies Oy Selecting positioning beams for downlink positioning

Citations (6)

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US20140185481A1 (en) * 2012-12-27 2014-07-03 Samsung Electronics Co., Ltd. Uplink power control method and apparatus in a beam-forming based wireless communication system
CN104303428A (zh) * 2012-03-02 2015-01-21 三星电子株式会社 用于控制无线通信系统中的自适应波束成形增益的装置和方法
US20160006122A1 (en) * 2012-07-31 2016-01-07 Samsung Electronics Co., Ltd. Communication method and device using beamforming in wireless communication system
WO2017007177A1 (ko) * 2015-07-03 2017-01-12 에스케이텔레콤 주식회사 단말의 방향 추정을 위한 빔 생성 장치 및 방법
US20170078001A1 (en) * 2014-03-13 2017-03-16 Lg Electronics Inc. Method of feedback for beamforming in a wireless communication system and apparatus therefor
US20170134079A1 (en) * 2014-06-25 2017-05-11 Lg Electronics Inc. Method for performing mobility-based beamforming in wireless communication system, and apparatus therefor

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Publication number Priority date Publication date Assignee Title
KR101839386B1 (ko) * 2011-08-12 2018-03-16 삼성전자주식회사 무선 통신 시스템에서의 적응적 빔포밍 장치 및 방법
EP3018927B1 (en) * 2013-08-20 2017-10-18 Huawei Technologies Co., Ltd. Communication method and device
US20150382289A1 (en) 2014-06-28 2015-12-31 Telefonaktiebolaget L M Ericsson (Publ) Obtaining Authorization to Use Proximity Services in a Mobile Communication System
EP3295516B1 (en) 2015-05-08 2021-07-14 Sony Group Corporation Beamforming control based on monitoring of multiple beams
WO2017157450A1 (en) 2016-03-17 2017-09-21 Sony Mobile Communications Inc. Operating a wireless communication system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104303428A (zh) * 2012-03-02 2015-01-21 三星电子株式会社 用于控制无线通信系统中的自适应波束成形增益的装置和方法
US20160006122A1 (en) * 2012-07-31 2016-01-07 Samsung Electronics Co., Ltd. Communication method and device using beamforming in wireless communication system
US20140185481A1 (en) * 2012-12-27 2014-07-03 Samsung Electronics Co., Ltd. Uplink power control method and apparatus in a beam-forming based wireless communication system
US20170078001A1 (en) * 2014-03-13 2017-03-16 Lg Electronics Inc. Method of feedback for beamforming in a wireless communication system and apparatus therefor
US20170134079A1 (en) * 2014-06-25 2017-05-11 Lg Electronics Inc. Method for performing mobility-based beamforming in wireless communication system, and apparatus therefor
WO2017007177A1 (ko) * 2015-07-03 2017-01-12 에스케이텔레콤 주식회사 단말의 방향 추정을 위한 빔 생성 장치 및 방법

Also Published As

Publication number Publication date
EP3716497A1 (en) 2020-09-30
CN111373666B (zh) 2023-10-10
US10951273B2 (en) 2021-03-16
EP3716497A4 (en) 2020-12-02
US20200186205A1 (en) 2020-06-11
CN109818658A (zh) 2019-05-28
WO2019101051A1 (zh) 2019-05-31

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