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CN113557686A - 波束失败恢复方法、装置和通信系统 - Google Patents

波束失败恢复方法、装置和通信系统 Download PDF

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Publication number
CN113557686A
CN113557686A CN201980093876.6A CN201980093876A CN113557686A CN 113557686 A CN113557686 A CN 113557686A CN 201980093876 A CN201980093876 A CN 201980093876A CN 113557686 A CN113557686 A CN 113557686A
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China
Prior art keywords
cell
response
beam failure
failure recovery
terminal device
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CN201980093876.6A
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CN113557686B (zh
Inventor
陈哲
宋磊
杨现俊
张磊
王昕�
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Fujitsu Ltd
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Fujitsu 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
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/0457—Variable allocation of band or rate
    • 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
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

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

Abstract

本申请提供一种波束失败恢复方法、装置和通信系统，该装置包括：接收单元，在终端设备接收到与波束失败恢复相关的响应(BFR response)的一段时间之后，直至激活或重配置信令之前，所述接收单元在所述终端设备的第一小区中根据与选择出的参考信号(q_new)或高层指示的参考信号(q_new)相同的天线准共址(QCL)参数监听和/或接收下行信号。根据本申请，终端设备能有足够的时间可靠地进行波束方向的切换，从而提升系统性能。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201980093876.6A 2019-03-28 2019-03-28 波束失败恢复方法、装置和通信系统 Active CN113557686B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/080216 WO2020191751A1 (zh) 2019-03-28 2019-03-28 波束失败恢复方法、装置和通信系统

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CN113557686A true CN113557686A (zh) 2021-10-26
CN113557686B CN113557686B (zh) 2024-05-07

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US (1) US12107717B2 (zh)
EP (1) EP3952175A4 (zh)
JP (1) JP7306474B2 (zh)
KR (1) KR102805799B1 (zh)
CN (1) CN113557686B (zh)
WO (1) WO2020191751A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116648962A (zh) * 2023-03-31 2023-08-25 北京小米移动软件有限公司 通信处理方法及装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11974344B2 (en) 2019-11-15 2024-04-30 Qualcomm Incorporated Beam failure report response receiving cell restriction rule
US11849473B2 (en) * 2019-12-13 2023-12-19 Qualcomm Incorporated Beam ready time for downlink control information based beam activation command
KR102893325B1 (ko) * 2020-08-13 2025-12-02 엘지전자 주식회사 무선 통신 시스템에서 사이드링크에 기반하여 빔 실패를 복구하기 위한 방법 및 장치
EP4258723A4 (en) * 2021-01-14 2024-03-06 Huawei Technologies Co., Ltd. METHOD, APPARATUS AND SYSTEM FOR RECOVERING BEAM FAILURE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109151869A (zh) * 2017-06-19 2019-01-04 维沃移动通信有限公司 一种随机接入资源的配置方法、终端及网络设备
WO2019032882A1 (en) * 2017-08-09 2019-02-14 Idac Holdings, Inc. METHODS AND SYSTEMS FOR RECOVERING AND BEAM MANAGEMENT
CN109391405A (zh) * 2017-08-10 2019-02-26 电信科学技术研究院 波束失败的恢复方法、装置、终端及网络设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109391409B (zh) * 2017-08-10 2020-11-03 维沃移动通信有限公司 一种波束失败恢复方法和用户终端
WO2019031850A1 (ko) * 2017-08-11 2019-02-14 한국전자통신연구원 하향링크 제어 채널의 송수신 방법 및 이를 이용하는 장치
US10873866B2 (en) * 2017-09-27 2020-12-22 Electronics And Telecommunications Research Institute Method for managing radio resources in communication system and apparatus for the same
WO2019098798A1 (ko) * 2017-11-17 2019-05-23 엘지전자 주식회사 무선 통신 시스템에서 빔 실패 복구를 수행하는 방법 및 이를 위한 장치
JP7157513B2 (ja) * 2017-12-27 2022-10-20 株式会社Ｎｔｔドコモ 端末、無線通信方法及びシステム
CA3038605A1 (en) * 2018-03-30 2019-09-30 Comcast Cable Communications, Llc Configuration for beam failure recovery
WO2019193239A1 (en) * 2018-04-05 2019-10-10 Nokia Technologies Oy User equipment receiver spatial filter configuration during secondary cell beam failure recovery
EP3627721A1 (en) * 2018-09-24 2020-03-25 Comcast Cable Communications LLC Beam failure recovery procedures
EP4550885A3 (en) * 2018-09-25 2025-07-23 Ofinno, LLC Beam configuration for secondary cells
JP7408633B2 (ja) * 2018-09-26 2024-01-05 富士通株式会社 信号送信方法、信号受信方法及び装置
US11489638B2 (en) * 2018-12-05 2022-11-01 Qualcomm Incorporated Measurement report triggering techniques for multiple component carriers
JP7232346B2 (ja) * 2019-02-11 2023-03-02 アップル インコーポレイテッド Ｎｅ－ｄｃモードの測定ギャップ設計
CA3072491A1 (en) * 2019-02-14 2020-08-14 Comcast Cable Communications, Llc Transmission/reception management in wireless communication
KR102820411B1 (ko) * 2019-02-14 2025-06-16 애플 인크. 뉴 라디오(nr)에서의 2차 셀 빔 실패 복구 동작
JP7342139B2 (ja) * 2019-02-18 2023-09-11 アップル インコーポレイテッド セカンダリセルビーム回復のための方法及びシステム
US10813157B1 (en) * 2019-10-04 2020-10-20 Qualcomm Incorporated Beam failure recovery and related timing determination techniques
US11659416B2 (en) * 2019-11-15 2023-05-23 Qualcomm Incorporated Beam reset rule in case of group component carrier based beam update

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109151869A (zh) * 2017-06-19 2019-01-04 维沃移动通信有限公司 一种随机接入资源的配置方法、终端及网络设备
WO2019032882A1 (en) * 2017-08-09 2019-02-14 Idac Holdings, Inc. METHODS AND SYSTEMS FOR RECOVERING AND BEAM MANAGEMENT
CN109391405A (zh) * 2017-08-10 2019-02-26 电信科学技术研究院 波束失败的恢复方法、装置、终端及网络设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116648962A (zh) * 2023-03-31 2023-08-25 北京小米移动软件有限公司 通信处理方法及装置

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US20220006686A1 (en) 2022-01-06
JP7306474B2 (ja) 2023-07-11
CN113557686B (zh) 2024-05-07
KR102805799B1 (ko) 2025-05-14
WO2020191751A1 (zh) 2020-10-01
EP3952175A1 (en) 2022-02-09
EP3952175A4 (en) 2022-04-27
JP2022528626A (ja) 2022-06-15
US12107717B2 (en) 2024-10-01
KR20210132149A (ko) 2021-11-03

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