JP6978494B2 - ビームの切替え - Google Patents

ビームの切替え Download PDF

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Publication number
JP6978494B2
JP6978494B2 JP2019513991A JP2019513991A JP6978494B2 JP 6978494 B2 JP6978494 B2 JP 6978494B2 JP 2019513991 A JP2019513991 A JP 2019513991A JP 2019513991 A JP2019513991 A JP 2019513991A JP 6978494 B2 JP6978494 B2 JP 6978494B2
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Japan
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switching
base station
beam set
communication
bsm
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JP2019513991A
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Japanese (ja)
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JP2019534605A5 (enExample
JP2019534605A (ja
Inventor
スミース・ナガラジャ
タオ・ルオ
アジェイ・グプタ
マケシュ・プラヴィン・ジョン・ウィルソン
カウシク・チャクラボルティー
ソニー・アカラカラン
ヴィノード・ヴィスワナサ・メノン
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クアルコム，インコーポレイテッド
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Publication of JP2019534605A5 publication Critical patent/JP2019534605A5/ja
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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
    • H04B17/318—Received signal strength
    • 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

Landscapes

  • 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)
JP2019513991A 2016-09-16 2017-09-15 ビームの切替え Active JP6978494B2 (ja)

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
US201762504428P 2017-05-10 2017-05-10
US201762504412P 2017-05-10 2017-05-10
US62/504,428 2017-05-10
US62/504,412 2017-05-10
US15/705,148 US10327154B2 (en) 2016-09-16 2017-09-14 Beam switching
US15/705,148 2017-09-14
PCT/US2017/051888 WO2018053339A1 (en) 2016-09-16 2017-09-15 Beam switching

Publications (3)

Publication Number Publication Date
JP2019534605A JP2019534605A (ja) 2019-11-28
JP2019534605A5 JP2019534605A5 (enExample) 2020-10-08
JP6978494B2 true JP6978494B2 (ja) 2021-12-08

Family

ID=59966897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019513991A Active JP6978494B2 (ja) 2016-09-16 2017-09-15 ビームの切替え

Country Status (8)

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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10321333B2 (en) 2016-09-16 2019-06-11 Qualcomm Incorporated Beam switching with reset states
US10027456B2 (en) 2016-09-16 2018-07-17 Qualcomm Incorporated Beam switching and recovery
CN110169127B (zh) * 2016-11-04 2022-01-28 瑞典爱立信有限公司 基于波束的移动性中的传送移动性测量信号的方法和装置
EP3662587B1 (en) 2017-08-01 2023-10-11 Telefonaktiebolaget LM Ericsson (publ) A method, base station and a user equipment for selecting a set of beams to be monitored by said ue
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
GB2609194A (en) 2021-07-19 2023-02-01 Nchain Licensing Ag Enforcing conditions on blockchain transactions
GB2609193A (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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US7181182B2 (en) 2004-03-17 2007-02-20 Interdigital Technology Corporation Method for steering a smart antenna for a WLAN using a self-monitored re-scan
US8315657B2 (en) * 2008-09-22 2012-11-20 Futurewei Technologies, Inc. System and method for enabling coordinated beam switching and scheduling
US9094977B2 (en) 2011-11-11 2015-07-28 Samsung Electronics Co., Ltd. Apparatus and method for supporting mobility management in communication systems with large number of antennas
US10264478B2 (en) * 2011-12-16 2019-04-16 Samsung Electronics Co., Ltd. Methods and apparatus to enhance reliability in millimeter wave wideband communications
US9699668B2 (en) * 2012-04-24 2017-07-04 Lg Electronics Inc. Methods for measuring and transmitting downlink signals and apparatuses therefor
US20130286960A1 (en) 2012-04-30 2013-10-31 Samsung Electronics Co., Ltd Apparatus and method for control channel beam management in a wireless system with a large number of antennas
JP5834215B2 (ja) 2012-07-02 2015-12-16 パナソニックＩｐマネジメント株式会社 無線通信装置
TWI611708B (zh) * 2012-08-28 2018-01-11 Idac控股公司 從主波束的通信鏈路交遞的方法及裝置
KR102043021B1 (ko) 2013-04-15 2019-11-12 삼성전자주식회사 이동 통신 시스템에서 빔포밍을 위한 스케쥴링 방법 및 장치
WO2015032101A1 (zh) * 2013-09-09 2015-03-12 华为技术有限公司 一种波束追踪的方法、装置和系统
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US10321333B2 (en) 2016-09-16 2019-06-11 Qualcomm Incorporated Beam switching with reset states
US10027456B2 (en) 2016-09-16 2018-07-17 Qualcomm Incorporated Beam switching and recovery

Also Published As

Publication number Publication date
AU2017326452B2 (en) 2022-05-26
CA3033274A1 (en) 2018-03-22
CN109716672A (zh) 2019-05-03
WO2018053339A1 (en) 2018-03-22
EP3513505A1 (en) 2019-07-24
CN109716672B (zh) 2022-03-15
EP3513505B1 (en) 2021-03-31
BR112019004624A2 (pt) 2019-06-18
ES2866940T3 (es) 2021-10-20
JP2019534605A (ja) 2019-11-28
US10327154B2 (en) 2019-06-18
AU2017326452A1 (en) 2019-02-28
US20180084441A1 (en) 2018-03-22

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