TWI678940B - 無需始終開啟的參考信號的無線鏈路監測 - Google Patents

無需始終開啟的參考信號的無線鏈路監測 Download PDF

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Publication number
TWI678940B
TWI678940B TW107108268A TW107108268A TWI678940B TW I678940 B TWI678940 B TW I678940B TW 107108268 A TW107108268 A TW 107108268A TW 107108268 A TW107108268 A TW 107108268A TW I678940 B TWI678940 B TW I678940B
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TW
Taiwan
Prior art keywords
rlm
control channel
transmission window
radio link
processor
Prior art date
Application number
TW107108268A
Other languages
English (en)
Chinese (zh)
Other versions
TW201838468A (zh
Inventor
李熙春
Heechoon Lee
濤 駱
Tao Luo
陳旺旭
Wanshi Chen
克瑞許納奇藍 穆卡維利
Krishna Kiran Mukkavilli
約瑟夫畢那米拉 索瑞亞嘉
Joseph Binamira Soriaga
彼得 加爾
Peter Gaal
Original Assignee
美商高通公司
Qualcomm Incorporated
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 美商高通公司, Qualcomm Incorporated filed Critical 美商高通公司
Publication of TW201838468A publication Critical patent/TW201838468A/zh
Application granted granted Critical
Publication of TWI678940B publication Critical patent/TWI678940B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • 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
    • 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
    • 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
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/346—Noise values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • 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
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • 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
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H04W72/20—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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

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)
TW107108268A 2017-03-13 2018-03-12 無需始終開啟的參考信號的無線鏈路監測 TWI678940B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762470862P 2017-03-13 2017-03-13
US62/470,862 2017-03-13
US15/917,553 US10327170B2 (en) 2017-03-13 2018-03-09 Radio link monitoring without always-on reference signals
US15/917,553 2018-03-09

Publications (2)

Publication Number Publication Date
TW201838468A TW201838468A (zh) 2018-10-16
TWI678940B true TWI678940B (zh) 2019-12-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW107108268A TWI678940B (zh) 2017-03-13 2018-03-12 無需始終開啟的參考信號的無線鏈路監測

Country Status (9)

Country Link
US (2) US10327170B2 (enExample)
EP (1) EP3596869A2 (enExample)
JP (1) JP7213816B2 (enExample)
KR (2) KR102630886B1 (enExample)
CN (2) CN110463120B (enExample)
BR (1) BR112019018730A2 (enExample)
CA (1) CA3052211A1 (enExample)
TW (1) TWI678940B (enExample)
WO (1) WO2018169808A2 (enExample)

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US10567143B2 (en) * 2017-09-27 2020-02-18 Yeongmoon SON Method and apparatus to receive and transmit data in a mobile communication system
US10893571B2 (en) * 2017-11-17 2021-01-12 Qualcomm Incorporated Radio link monitoring based on discontinuous reception mode
EP3868148A4 (en) * 2018-10-18 2022-07-27 INTEL Corporation DYNAMIC RADIO FREQUENCY SWITCHING IN NEW RADIO RESOURCE MANAGEMENT RADIO IN A RADIO RESOURCE CONTROL IDLE STATE
US11197338B2 (en) * 2018-11-02 2021-12-07 Mediatek Inc. Power saving radio resource management (RRM) measurements in a wireless network
WO2020145611A1 (ko) * 2019-01-10 2020-07-16 엘지전자 주식회사 무선 통신 시스템에서 불연속 수신 모드 설정에 기반하여 단말 및 기지국 간 하향링크 제어 정보의 송수신 방법 및 이를 지원하는 장치
BR112021000232A2 (pt) * 2019-01-11 2021-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Método realizado em um nó de acesso integrado e de retorno, e, estação base para uso como um nó de acesso integrado e de retorno
WO2020166842A1 (ko) * 2019-02-15 2020-08-20 엘지전자 주식회사 무선 통신 시스템에서 불연속 수신 모드 설정에 기반한 단말의 데이터 신호 수신 방법 및 이를 지원하는 단말 및 기지국
FR3093954B1 (fr) * 2019-03-20 2021-02-26 Continental Automotive Procédé d’ajustement d’une périodicité de communication entre une unité roue et un dispositif habilité
CN109951818B (zh) * 2019-04-15 2020-09-22 中国水利水电科学研究院 一种基于物联网的工业企业用水管理方法
WO2020225639A1 (en) * 2019-05-03 2020-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Muting pattern signaling in iab inter-node measurement
US11405809B2 (en) * 2019-05-08 2022-08-02 Qualcomm Incorporated Radio link monitoring reference signals for UEs that do not support CSI-RS based radio link monitoring
WO2021007802A1 (en) * 2019-07-17 2021-01-21 Mediatek Singapore Pte. Ltd. Sidelink connection management based on an end-of-data indication
CN116193493B (zh) * 2019-07-29 2025-10-17 华为技术有限公司 一种链路评估方法及装置
KR20220165728A (ko) * 2020-02-12 2022-12-15 소니그룹주식회사 연결 해제 모드에서의 기준 신호
WO2021208034A1 (zh) * 2020-04-16 2021-10-21 Oppo广东移动通信有限公司 一种无线链路测量方法、电子设备及存储介质
KR20240036024A (ko) * 2021-08-03 2024-03-19 삼성전자주식회사 무선 통신 시스템에서 사용자 장치 및 사용자 장치에 의해 수행하는 방법

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Also Published As

Publication number Publication date
BR112019018730A2 (pt) 2020-04-07
KR102630886B1 (ko) 2024-01-29
US10327170B2 (en) 2019-06-18
TW201838468A (zh) 2018-10-16
CA3052211A1 (en) 2018-09-20
US11228932B2 (en) 2022-01-18
WO2018169808A2 (en) 2018-09-20
WO2018169808A3 (en) 2018-10-25
US20180262937A1 (en) 2018-09-13
JP7213816B2 (ja) 2023-01-27
CN115102636B (zh) 2023-08-18
KR20190129074A (ko) 2019-11-19
US20200245172A1 (en) 2020-07-30
US20220110014A1 (en) 2022-04-07
KR20240017100A (ko) 2024-02-06
CN115102636A (zh) 2022-09-23
EP3596869A2 (en) 2020-01-22
JP2020512730A (ja) 2020-04-23
CN110463120B (zh) 2022-07-22
CN110463120A (zh) 2019-11-15

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