CN111989876A - 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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Publication number
CN111989876A
CN111989876A CN201980026580.2A CN201980026580A CN111989876A CN 111989876 A CN111989876 A CN 111989876A CN 201980026580 A CN201980026580 A CN 201980026580A CN 111989876 A CN111989876 A CN 111989876A
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China
Prior art keywords
beam pair
quality
base station
terminal device
pairs
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Pending
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CN201980026580.2A
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English (en)
Inventor
刘文东
王昭诚
曹建飞
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Sony Corp
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Sony Corp
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Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to CN202310225232.6A priority Critical patent/CN116232402A/zh
Publication of CN111989876A publication Critical patent/CN111989876A/zh
Pending legal-status Critical Current

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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
    • 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
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/0837—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 pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (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。描述了关于管理波束对的各种实施例。在一个实施例中，用于无线通信系统中的终端设备侧的电子设备可以包括处理电路，该处理电路可以被配置为确定下行链路多个波束对的波束对质量指示。该波束对质量指示可以表示相应波束对所能够提供的服务质量，并且可以包括多个波束对质量指示元素。所述多个波束对质量指示元素至少包括测量指标的稳定程度。

Description

PCT国内申请，说明书已公开。

Claims (32)

  1. PCT国内申请，权利要求书已公开。
CN201980026580.2A 2018-04-24 2019-04-22 用于无线通信系统的电子设备、方法和存储介质 Pending CN111989876A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310225232.6A CN116232402A (zh) 2018-04-24 2019-04-22 用于无线通信系统的电子设备、方法和存储介质

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2018103726653 2018-04-24
CN201810372665.3A CN110401501A (zh) 2018-04-24 2018-04-24 用于无线通信系统的电子设备、方法和存储介质
PCT/CN2019/083612 WO2019206061A1 (zh) 2018-04-24 2019-04-22 用于无线通信系统的电子设备、方法和存储介质

Related Child Applications (1)

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CN201980026580.2A Pending CN111989876A (zh) 2018-04-24 2019-04-22 用于无线通信系统的电子设备、方法和存储介质
CN202310225232.6A Pending CN116232402A (zh) 2018-04-24 2019-04-22 用于无线通信系统的电子设备、方法和存储介质

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US (1) US20200396012A1 (zh)
CN (3) CN110401501A (zh)
WO (1) WO2019206061A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112910526B (zh) * 2019-12-04 2022-07-22 维沃移动通信有限公司 波束质量测量方法和设备
US11737140B2 (en) * 2020-02-13 2023-08-22 Qualcomm Incorporated Long term sensing for exception to medium access restriction
CN111565062B (zh) * 2020-04-15 2023-03-17 中国联合网络通信集团有限公司 一种波束切换方法和装置
US11569894B1 (en) * 2021-11-03 2023-01-31 Qualcomm Incorporated Blockage detection for wireless communications

Citations (6)

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WO2015143898A1 (zh) * 2014-03-28 2015-10-01 华为技术有限公司 波束选择方法及基站
CN105241962A (zh) * 2015-10-22 2016-01-13 安东检测有限公司 相控阵探头和相控阵仪器
US20160150435A1 (en) * 2014-11-26 2016-05-26 Samsung Electronics Co., Ltd. Communication method and apparatus using beamforming
CN106412942A (zh) * 2015-07-31 2017-02-15 株式会社Ntt都科摩 波束参考信号的发送方法、波束选择方法、基站及用户终端
WO2017123079A1 (en) * 2016-01-14 2017-07-20 Samsung Electronics Co., Ltd. Method and apparatus for generating beam measurement information in a wireless communication system
CN107612602A (zh) * 2017-08-28 2018-01-19 清华大学 毫米波通信系统的波束恢复方法及装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106162673B (zh) * 2015-04-17 2020-02-14 华为技术有限公司 波束选择方法及终端设备
US11012206B2 (en) * 2016-04-15 2021-05-18 Intel IP Corporation Triggering a beam refinement reference signal
CN107342801B (zh) * 2017-06-15 2021-04-02 宇龙计算机通信科技(深圳)有限公司 一种波束处理方法、用户设备及基站

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015143898A1 (zh) * 2014-03-28 2015-10-01 华为技术有限公司 波束选择方法及基站
US20160150435A1 (en) * 2014-11-26 2016-05-26 Samsung Electronics Co., Ltd. Communication method and apparatus using beamforming
CN106412942A (zh) * 2015-07-31 2017-02-15 株式会社Ntt都科摩 波束参考信号的发送方法、波束选择方法、基站及用户终端
CN105241962A (zh) * 2015-10-22 2016-01-13 安东检测有限公司 相控阵探头和相控阵仪器
WO2017123079A1 (en) * 2016-01-14 2017-07-20 Samsung Electronics Co., Ltd. Method and apparatus for generating beam measurement information in a wireless communication system
CN107612602A (zh) * 2017-08-28 2018-01-19 清华大学 毫米波通信系统的波束恢复方法及装置

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Publication number Publication date
CN116232402A (zh) 2023-06-06
US20200396012A1 (en) 2020-12-17
CN110401501A (zh) 2019-11-01
WO2019206061A1 (zh) 2019-10-31

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