CN110121913A - 波束选择方法、装置及*** - Google Patents

波束选择方法、装置及*** Download PDF

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CN110121913A
CN110121913A CN201780081269.9A CN201780081269A CN110121913A CN 110121913 A CN110121913 A CN 110121913A CN 201780081269 A CN201780081269 A CN 201780081269A CN 110121913 A CN110121913 A CN 110121913A
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wave beam
signal
receiving device
sending ending
physical channel
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CN110121913B (zh
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张治�
唐海
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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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
    • 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
    • H04B7/06—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
    • H04B17/318—Received signal strength
    • 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
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06966—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using beam correspondence; using channel reciprocity, e.g. downlink beam training based on uplink sounding reference signal [SRS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers

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

Abstract

本发明实施例提供了一种波束选择方法、装置及***，涉及通信领域，所述方法包括：接收端设备接收发送端设备发送的至少一组波束对应信息，每组所述波束对应信息中包含一个第一波束与至少一个第二波束之间的对应关系，根据所述至少一组波束对应信息，从所述发送端设备发送的各个波束中选择接收的波束，即接收端设备可以根据发送端设备发送的第一波束与第二波束之间的对应关系，从发送端设备发送的各个波束中快速选择接收的波束，减少了数据接收过程中对波束的信号质量进行测量的步骤或次数，从而减少波束测量所耗费的时间，加速接收端设备的波束测量和选择的过程，简化数据接收的复杂度，降低数据接收的时延。

Description

PCT国内申请，说明书已公开。

Claims (91)

  1. PCT国内申请，权利要求书已公开。
CN201780081269.9A 2016-12-30 2017-05-04 波束选择方法、装置及*** Active CN110121913B (zh)

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CNPCT/CN2016/113685 2016-12-30
PCT/CN2016/113685 WO2018120102A1 (zh) 2016-12-30 2016-12-30 波束选择方法、装置及***
PCT/CN2017/083096 WO2018120566A1 (zh) 2016-12-30 2017-05-04 波束选择方法、装置及***

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CN110121913B CN110121913B (zh) 2023-04-18

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EP (2) EP3886330A3 (zh)
JP (1) JP7053628B2 (zh)
KR (1) KR102307317B1 (zh)
CN (1) CN110121913B (zh)
AU (1) AU2017387238B2 (zh)
BR (1) BR112019013665A2 (zh)
CA (1) CA3048932C (zh)
CL (1) CL2019001813A1 (zh)
DK (1) DK3565132T3 (zh)
ES (1) ES2878195T3 (zh)
MX (1) MX2019007896A (zh)
MY (1) MY197588A (zh)
PH (1) PH12019501546A1 (zh)
PT (1) PT3565132T (zh)
RU (1) RU2736601C1 (zh)
SG (1) SG11201906126QA (zh)
TW (1) TWI757390B (zh)
WO (2) WO2018120102A1 (zh)
ZA (1) ZA201905019B (zh)

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CN111328048B (zh) * 2018-12-17 2021-09-14 华为技术有限公司 一种通信方法及装置
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CN115226117A (zh) * 2020-02-07 2022-10-21 维沃移动通信有限公司 波束指示方法、装置、设备及介质
US11480669B2 (en) * 2020-05-18 2022-10-25 Nokia Technologies Oy Method for SRS for positioning resource overhead reduction in multi-RTT
CN114531698A (zh) * 2020-11-23 2022-05-24 维沃移动通信有限公司 一种波束的处理方法及装置、通信设备
CN116746074A (zh) * 2020-12-28 2023-09-12 株式会社Ntt都科摩 波束选择方法以及网络元件

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US20210226685A1 (en) 2021-07-22
US20190349062A1 (en) 2019-11-14
EP3565132A4 (en) 2020-04-15
SG11201906126QA (en) 2019-08-27
US11764852B2 (en) 2023-09-19
AU2017387238A1 (en) 2019-08-22
EP3886330A2 (en) 2021-09-29
CN110121913B (zh) 2023-04-18
WO2018120566A1 (zh) 2018-07-05
MX2019007896A (es) 2019-12-16
KR20190101438A (ko) 2019-08-30
CA3048932A1 (en) 2018-07-05
TWI757390B (zh) 2022-03-11
JP2020504520A (ja) 2020-02-06
ZA201905019B (en) 2020-12-23
TW201824779A (zh) 2018-07-01
KR102307317B1 (ko) 2021-10-01
EP3886330A3 (en) 2022-01-05
PH12019501546A1 (en) 2020-03-16
JP7053628B2 (ja) 2022-04-12
BR112019013665A2 (pt) 2020-01-14
CL2019001813A1 (es) 2019-10-18
RU2736601C1 (ru) 2020-11-19
PT3565132T (pt) 2021-07-05
WO2018120102A1 (zh) 2018-07-05
EP3565132A1 (en) 2019-11-06
EP3565132B1 (en) 2021-06-02
AU2017387238B2 (en) 2022-03-10
US10992365B2 (en) 2021-04-27
ES2878195T3 (es) 2021-11-18
CA3048932C (en) 2021-11-30
MY197588A (en) 2023-06-26
DK3565132T3 (da) 2021-07-12

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