KR20210110594A - 2차 셀의 빔 실패 복구 메커니즘 - Google Patents

2차 셀의 빔 실패 복구 메커니즘 Download PDF

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Publication number
KR20210110594A
KR20210110594A KR1020217020163A KR20217020163A KR20210110594A KR 20210110594 A KR20210110594 A KR 20210110594A KR 1020217020163 A KR1020217020163 A KR 1020217020163A KR 20217020163 A KR20217020163 A KR 20217020163A KR 20210110594 A KR20210110594 A KR 20210110594A
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KR
South Korea
Prior art keywords
message
preferred beam
secondary cell
primary cell
cell
Prior art date
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Pending
Application number
KR1020217020163A
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English (en)
Korean (ko)
Inventor
키란 베누고팔
정호 류
윌슨 마케쉬 프라빈 존
타오 루오
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20210110594A publication Critical patent/KR20210110594A/ko
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
    • H04B7/08—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
    • 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
    • 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
    • H04B7/06964—Re-selection of one or more beams after beam failure
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/36—Reselection control by user or terminal equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/085—Reselecting an access point involving beams of access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)
KR1020217020163A 2019-01-03 2019-12-27 2차 셀의 빔 실패 복구 메커니즘 Pending KR20210110594A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962787937P 2019-01-03 2019-01-03
US62/787,937 2019-01-03
US16/727,678 US11018750B2 (en) 2019-01-03 2019-12-26 Recovery mechanism for secondary cell
US16/727,678 2019-12-26
PCT/US2019/068744 WO2020142375A1 (en) 2019-01-03 2019-12-27 Beam failure recovery mechanism for secondary cell

Publications (1)

Publication Number Publication Date
KR20210110594A true KR20210110594A (ko) 2021-09-08

Family

ID=71405315

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217020163A Pending KR20210110594A (ko) 2019-01-03 2019-12-27 2차 셀의 빔 실패 복구 메커니즘

Country Status (8)

Country Link
US (5) US11018750B2 (https=)
EP (1) EP3906729A1 (https=)
JP (2) JP7502302B2 (https=)
KR (1) KR20210110594A (https=)
CN (2) CN113273253B (https=)
BR (1) BR112021012656A2 (https=)
SG (1) SG11202106962VA (https=)
WO (1) WO2020142375A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018112751A1 (zh) 2016-12-20 2018-06-28 北京小米移动软件有限公司 系统信息的传输方法及装置
US11018750B2 (en) 2019-01-03 2021-05-25 Qualcomm Incorporated Recovery mechanism for secondary cell
US11240863B2 (en) 2019-01-11 2022-02-01 Qualcomm Incorporated Autonomous transmission configuration updating
WO2022060014A1 (ko) * 2020-09-15 2022-03-24 엘지전자 주식회사 무선 통신 시스템에서 빔 보고 방법 및 장치
JP7714333B2 (ja) * 2020-11-10 2025-07-29 株式会社デンソー 基地局及びユーザ機器
US11736341B2 (en) * 2021-02-05 2023-08-22 Qualcomm Incorporated Beam failure indications between sidelink user equipments
US12495316B2 (en) * 2022-04-26 2025-12-09 Qualcomm Incorporated Utilization of secondary link for beam failure warning and recovery

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008096431A1 (ja) * 2007-02-08 2008-08-14 Fujitsu Limited 基地局装置、移動通信システム及びセル選択通信方法
US8934395B2 (en) * 2008-10-24 2015-01-13 Qualcomm Incorporated Method and apparatus for uplink network MIMO in a wireless communication system
EP3589017B1 (en) * 2009-04-09 2021-08-18 Huawei Technologies Co., Ltd. Random access method, evolved node b, and terminal equipment
US8548511B2 (en) * 2010-06-21 2013-10-01 Qualcomm Incorporated Energy saving mode with maintained number of advertised transmit antennas
US8837304B2 (en) * 2011-04-08 2014-09-16 Sharp Kabushiki Kaisha Devices for multi-group communications
US20160242182A1 (en) * 2015-02-12 2016-08-18 Qualcomm Incorporated Techniques for selecting uplink transmit antenna in multiple connectivity wireless communications
US11356956B2 (en) 2015-06-20 2022-06-07 Ofinno, Llc Uplink power control in a wireless device
US10542545B2 (en) * 2017-02-06 2020-01-21 Mediatek Inc. Beam failure recovery mechanism for multi-beam operation
US11539421B2 (en) 2017-03-09 2022-12-27 Lg Electronics Inc. Method for recovering beam in wireless communication system and device therefor
US20180269956A1 (en) 2017-03-14 2018-09-20 Qualcomm Incorporated Techniques and apparatuses for beam management
US20190320355A1 (en) * 2017-03-24 2019-10-17 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, radio network node, and methods performed therein for handling communication in a wireless communication network
CN108810922B (zh) * 2017-05-03 2021-02-23 华为技术有限公司 一种通信方法及终端、基站
WO2018204255A1 (en) 2017-05-03 2018-11-08 Idac Holdings, Inc. Beam recovery mechanism
CN108882327B (zh) * 2017-05-15 2020-06-19 维沃移动通信有限公司 波束失败处理方法、辅基站失败处理方法及终端
KR102271539B1 (ko) * 2017-06-23 2021-06-30 후아웨이 테크놀러지 컴퍼니 리미티드 Nr에서의 통합 rlf 검출, 다중 빔 rlm 및 풀-다이버시티 bfr 메커니즘
WO2019032882A1 (en) 2017-08-09 2019-02-14 Idac Holdings, Inc. METHODS AND SYSTEMS FOR RECOVERING AND BEAM MANAGEMENT
US11950287B2 (en) * 2017-08-10 2024-04-02 Comcast Cable Communications, Llc Resource configuration of beam failure recovery request transmission
WO2019032017A1 (en) * 2017-08-11 2019-02-14 Telefonaktiebolaget Lm Ericsson (Publ) APPARATUSES AND METHODS FOR ACHIEVING BEAM RECOVERY
US11611468B2 (en) * 2017-09-28 2023-03-21 Comcast Cable Communications, Llc Beam management with DRX configuration
JP7146915B2 (ja) * 2017-11-14 2022-10-04 鴻穎創新有限公司 複数のコンポーネントキャリアを用いたネットワークアシスト伝送のための方法、デバイスおよびシステム
EP4243324A3 (en) * 2017-11-16 2023-11-15 Beijing Xiaomi Mobile Software Co., Ltd. Channel state information report on bandwidth part
US11212860B2 (en) * 2017-11-29 2021-12-28 Qualcomm Incorporated Determining beam candidates for transmitting beam failure recovery signal
US11050478B2 (en) * 2017-12-19 2021-06-29 Samsung Electronics Co., Ltd. Method and apparatus for beam reporting in next generation wireless systems
CN111758276B (zh) 2017-12-27 2024-03-01 株式会社Ntt都科摩 用户终端以及无线通信方法
US11115892B2 (en) 2018-02-15 2021-09-07 Ofinno, Llc Beam failure information for radio configuration
EP4181613A1 (en) * 2018-03-28 2023-05-17 Beijing Xiaomi Mobile Software Co., Ltd. Beam failure recovery
CA3038605A1 (en) * 2018-03-30 2019-09-30 Comcast Cable Communications, Llc Configuration for beam failure recovery
EP3557778B1 (en) 2018-04-02 2022-11-16 Comcast Cable Communications LLC Beam failure recovery
US11368995B2 (en) 2018-04-13 2022-06-21 Nokia Technologies Oy Cell grouping for beam management
CN118354302A (zh) * 2018-08-03 2024-07-16 联想（新加坡）私人有限公司 指示在不活跃状态下的无线能力改变
US12035404B2 (en) * 2018-10-31 2024-07-09 Comcast Cable Communications, Llc Beam management for cells in wireless communications
US11018750B2 (en) 2019-01-03 2021-05-25 Qualcomm Incorporated Recovery mechanism for secondary cell

Also Published As

Publication number Publication date
JP2022516626A (ja) 2022-03-01
WO2020142375A1 (en) 2020-07-09
CN113273253B (zh) 2024-05-14
EP3906729A1 (en) 2021-11-10
US11018750B2 (en) 2021-05-25
US20230122288A1 (en) 2023-04-20
US20200220609A1 (en) 2020-07-09
SG11202106962VA (en) 2021-07-29
CN118612846A (zh) 2024-09-06
US10992369B2 (en) 2021-04-27
CN113273253A (zh) 2021-08-17
US12028148B2 (en) 2024-07-02
US11552694B2 (en) 2023-01-10
US20210351836A1 (en) 2021-11-11
US20200220608A1 (en) 2020-07-09
JP2024107132A (ja) 2024-08-08
JP7502302B2 (ja) 2024-06-18
BR112021012656A2 (pt) 2021-09-08
US20240364409A1 (en) 2024-10-31

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