SG11202004903VA - Beam recovery in a multiple bandwidth part environment - Google Patents

Beam recovery in a multiple bandwidth part environment

Info

Publication number
SG11202004903VA
SG11202004903VA SG11202004903VA SG11202004903VA SG11202004903VA SG 11202004903V A SG11202004903V A SG 11202004903VA SG 11202004903V A SG11202004903V A SG 11202004903VA SG 11202004903V A SG11202004903V A SG 11202004903VA SG 11202004903V A SG11202004903V A SG 11202004903VA
Authority
SG
Singapore
Prior art keywords
bandwidth part
beam recovery
multiple bandwidth
part environment
environment
Prior art date
Application number
SG11202004903VA
Inventor
Peng Cheng
Chao Wei
Yu Zhang
Hao Xu
Linhai He
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11202004903VA publication Critical patent/SG11202004903VA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H04W74/008—Transmission of channel access control information with additional processing of random access related information at 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
    • H04B7/0602—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
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
SG11202004903VA 2018-01-09 2018-01-09 Beam recovery in a multiple bandwidth part environment SG11202004903VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/071877 WO2019136587A1 (en) 2018-01-09 2018-01-09 Beam recovery in a multiple bandwidth part environment

Publications (1)

Publication Number Publication Date
SG11202004903VA true SG11202004903VA (en) 2020-07-29

Family

ID=67218857

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202004903VA SG11202004903VA (en) 2018-01-09 2018-01-09 Beam recovery in a multiple bandwidth part environment

Country Status (9)

Country Link
US (1) US11792843B2 (en)
EP (1) EP3738336A4 (en)
JP (1) JP7164614B2 (en)
KR (1) KR102590408B1 (en)
CN (1) CN111567077A (en)
AU (1) AU2018402028B2 (en)
BR (1) BR112020013867A2 (en)
SG (1) SG11202004903VA (en)
WO (1) WO2019136587A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019177272A1 (en) * 2018-03-12 2019-09-19 한국전자통신연구원 Method and apparatus for beam failure recovery in communication system
US11197179B2 (en) * 2018-03-26 2021-12-07 Acer Incorporated Device and method for handling radio link monitoring and bandwidth part switching
CN110611957B (en) * 2018-06-15 2021-09-07 华为技术有限公司 Signal transmission method and device
WO2019246084A1 (en) * 2018-06-19 2019-12-26 Idac Holdings, Inc. Radio link monitoring in shared spectrum
CN109196937B (en) * 2018-08-16 2023-10-24 北京小米移动软件有限公司 Bandwidth part adjusting method and bandwidth part adjusting device
US11838771B2 (en) * 2018-09-26 2023-12-05 Beijing Xiaomi Mobile Software Co., Ltd. Troubleshooting method and device, terminal, base station and storage medium
US20220030623A1 (en) * 2018-09-26 2022-01-27 Telefonaktiebolaget Lm Ericsson (Publ) Wireless channel switching
WO2020222474A1 (en) * 2019-05-01 2020-11-05 Lg Electronics Inc. Random access procedure based on beam quality
US11546031B2 (en) * 2020-05-21 2023-01-03 Qualcomm Incorporated Reporting wide bandwidth operation for beamforming

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101611290B1 (en) 2008-12-29 2016-04-11 엘지전자 주식회사 A control information transmission method for requesting channel qualtity indicator in wireless comunication system supporting multiple transmission bandwidth
CN101615984B (en) 2009-08-07 2013-03-27 中兴通讯股份有限公司 Method and device of periodic CQI feedback under carrier polymerization
EP3665792A1 (en) * 2017-08-09 2020-06-17 IDAC Holdings, Inc. Methods and systems for beam recovery and management
CN107493605B (en) * 2017-08-31 2021-04-20 宇龙计算机通信科技(深圳)有限公司 Method and device for setting frequency domain resources and base station
ES2966167T3 (en) * 2017-11-15 2024-04-18 Nokia Technologies Oy Random access with bandwidth part switching
KR102352684B1 (en) * 2017-11-16 2022-01-18 삼성전자주식회사 Method and apparatus for wireless communication in wireless communication system
CN110022607B (en) * 2018-01-08 2021-02-05 电信科学技术研究院 Beam failure recovery method, device and equipment

Also Published As

Publication number Publication date
US20200374923A1 (en) 2020-11-26
KR20200107955A (en) 2020-09-16
JP2021516464A (en) 2021-07-01
AU2018402028A1 (en) 2020-06-18
AU2018402028B2 (en) 2024-03-14
EP3738336A1 (en) 2020-11-18
CN111567077A (en) 2020-08-21
US11792843B2 (en) 2023-10-17
EP3738336A4 (en) 2021-08-25
WO2019136587A1 (en) 2019-07-18
BR112020013867A2 (en) 2020-12-01
KR102590408B1 (en) 2023-10-16
JP7164614B2 (en) 2022-11-01

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