CN109716672B - 波束切换 - Google Patents

波束切换 Download PDF

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Publication number
CN109716672B
CN109716672B CN201780056718.4A CN201780056718A CN109716672B CN 109716672 B CN109716672 B CN 109716672B CN 201780056718 A CN201780056718 A CN 201780056718A CN 109716672 B CN109716672 B CN 109716672B
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China
Prior art keywords
switch
base station
bsm
communication
beams
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CN201780056718.4A
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English (en)
Chinese (zh)
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CN109716672A (zh
Inventor
S·纳加拉贾
T·罗
A·古普塔
M·P·约翰威尔逊
K·查克拉博蒂
S·阿卡拉卡兰
V·V·门诺
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Qualcomm Inc
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Qualcomm Inc
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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
    • 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
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • 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
    • H04B7/0628—Diversity capabilities
    • 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
    • H04B7/0696—Determining beam pairs
    • 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
    • H04L5/003—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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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

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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)
CN201780056718.4A 2016-09-16 2017-09-15 波束切换 Active CN109716672B (zh)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201662396082P 2016-09-16 2016-09-16
US62/396,082 2016-09-16
US201662401814P 2016-09-29 2016-09-29
US62/401,814 2016-09-29
US201762504412P 2017-05-10 2017-05-10
US201762504428P 2017-05-10 2017-05-10
US62/504,412 2017-05-10
US62/504,428 2017-05-10
US15/705,148 2017-09-14
US15/705,148 US10327154B2 (en) 2016-09-16 2017-09-14 Beam switching
PCT/US2017/051888 WO2018053339A1 (en) 2016-09-16 2017-09-15 Beam switching

Publications (2)

Publication Number Publication Date
CN109716672A CN109716672A (zh) 2019-05-03
CN109716672B true CN109716672B (zh) 2022-03-15

Family

ID=59966897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780056718.4A Active CN109716672B (zh) 2016-09-16 2017-09-15 波束切换

Country Status (8)

Country Link
US (1) US10327154B2 (https=)
EP (1) EP3513505B1 (https=)
JP (1) JP6978494B2 (https=)
CN (1) CN109716672B (https=)
AU (1) AU2017326452B2 (https=)
BR (1) BR112019004624A2 (https=)
ES (1) ES2866940T3 (https=)
WO (1) WO2018053339A1 (https=)

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Publication number Priority date Publication date Assignee Title
US10027456B2 (en) 2016-09-16 2018-07-17 Qualcomm Incorporated Beam switching and recovery
US10321333B2 (en) 2016-09-16 2019-06-11 Qualcomm Incorporated Beam switching with reset states
US11297546B2 (en) * 2016-11-04 2022-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Neighboring mobility reference signal set search in beam-based NR mobility
CN110999111B (zh) 2017-08-01 2023-06-27 瑞典爱立信有限公司 用于选择将由ue监视的波束集的方法、基站和用户设备
KR102334318B1 (ko) * 2017-09-19 2021-12-03 삼성전자주식회사 외부 이동 수단으로 릴레이 메시지를 전송하는 전자 장치 및 그 동작 방법
US10638483B2 (en) * 2017-12-27 2020-04-28 Qualcomm Incorporated Techniques and apparatuses for beam switching
US11088750B2 (en) * 2018-02-16 2021-08-10 Qualcomm Incorporated Feedback of beam switch time capability
US11109380B2 (en) 2018-04-05 2021-08-31 Qualcomm Incorporated Uplink control channel beam switch procedure
CN111867136B (zh) 2019-04-30 2022-08-26 大唐移动通信设备有限公司 一种波束切换方法和设备
US11849362B2 (en) * 2020-07-02 2023-12-19 Qualcomm Incorporated Retransmission after bandwidth part switching
GB2609193A (en) 2021-07-19 2023-02-01 Nchain Licensing Ag Enforcing conditions on blockchain transactions
GB2609194A (en) 2021-07-19 2023-02-01 Nchain Licensing Ag Enforcing conditions on blockchain transactions
WO2024017798A1 (en) 2022-07-22 2024-01-25 Nchain Licensing Ag Proving and verifying input data
KR20250140193A (ko) * 2024-03-18 2025-09-25 아주대학교산학협력단 브릿징 빔전환 장치 및 방법

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CN103718591A (zh) * 2013-09-09 2014-04-09 华为技术有限公司 一种波束追踪的方法、装置和系统
WO2015150020A1 (en) * 2014-03-31 2015-10-08 Alcatel Lucent Methods for operating a first base station and a second base station in a radio communication system, first base station and second base station thereof
KR20160056239A (ko) * 2014-11-11 2016-05-19 한국전자통신연구원 이동 통신 네트워크에서의 빔 스위칭을 위한 방법 및 장치
WO2016127403A1 (en) * 2015-02-13 2016-08-18 Mediatek Singapore Pte. Ltd. Handling of intermittent disconnection in a millimeter wave (mmw) system

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Also Published As

Publication number Publication date
EP3513505B1 (en) 2021-03-31
US10327154B2 (en) 2019-06-18
WO2018053339A1 (en) 2018-03-22
CN109716672A (zh) 2019-05-03
JP2019534605A (ja) 2019-11-28
JP6978494B2 (ja) 2021-12-08
BR112019004624A2 (pt) 2019-06-18
EP3513505A1 (en) 2019-07-24
AU2017326452B2 (en) 2022-05-26
CA3033274A1 (en) 2018-03-22
AU2017326452A1 (en) 2019-02-28
ES2866940T3 (es) 2021-10-20
US20180084441A1 (en) 2018-03-22

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