TWI766048B - 基於多個參考信號的無線電鏈路監測 - Google Patents

基於多個參考信號的無線電鏈路監測 Download PDF

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Publication number
TWI766048B
TWI766048B TW107122056A TW107122056A TWI766048B TW I766048 B TWI766048 B TW I766048B TW 107122056 A TW107122056 A TW 107122056A TW 107122056 A TW107122056 A TW 107122056A TW I766048 B TWI766048 B TW I766048B
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Taiwan
Prior art keywords
signal quality
type
reference signal
signal
threshold
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TW107122056A
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English (en)
Chinese (zh)
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TW201914244A (zh
Inventor
蘇密思 納家瑞間
濤 駱
南宇碩
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美商高通公司
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Publication of TW201914244A publication Critical patent/TW201914244A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/16—Threshold monitoring
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or 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
    • 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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

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  • 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)
TW107122056A 2017-08-18 2018-06-27 基於多個參考信號的無線電鏈路監測 TWI766048B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762547674P 2017-08-18 2017-08-18
US62/547,674 2017-08-18
US16/019,214 US11088769B2 (en) 2017-08-18 2018-06-26 Radio link monitoring based on multiple reference signals
US16/019,214 2018-06-26

Publications (2)

Publication Number Publication Date
TW201914244A TW201914244A (zh) 2019-04-01
TWI766048B true TWI766048B (zh) 2022-06-01

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TW107122056A TWI766048B (zh) 2017-08-18 2018-06-27 基於多個參考信號的無線電鏈路監測

Country Status (9)

Country Link
US (1) US11088769B2 (enExample)
EP (1) EP3669480B9 (enExample)
JP (1) JP7308812B2 (enExample)
KR (2) KR20220098409A (enExample)
CN (1) CN111034094B (enExample)
BR (1) BR112020002778A2 (enExample)
SG (1) SG11202000182YA (enExample)
TW (1) TWI766048B (enExample)
WO (1) WO2019036120A1 (enExample)

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CN113273255A (zh) * 2019-02-15 2021-08-17 Oppo广东移动通信有限公司 非连续接收的方法、终端设备和网络设备
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CN111988793B (zh) * 2020-08-05 2023-02-24 南京大鱼半导体有限公司 无线链路的失步检测方法、装置、存储介质和终端
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KR102552596B1 (ko) 2023-02-10 2023-07-06 주식회사 비스비바 다양한 규격의 봉투에 호환되는 저소음 및 방수 기능을 포함하는 자동 개폐 휴지통

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Also Published As

Publication number Publication date
EP3669480A1 (en) 2020-06-24
US20190058532A1 (en) 2019-02-21
BR112020002778A2 (pt) 2020-07-28
KR20200040768A (ko) 2020-04-20
WO2019036120A1 (en) 2019-02-21
EP3669480B1 (en) 2023-10-18
TW201914244A (zh) 2019-04-01
SG11202000182YA (en) 2020-02-27
CN111034094B (zh) 2022-07-19
JP7308812B2 (ja) 2023-07-14
CN111034094A (zh) 2020-04-17
EP3669480B9 (en) 2024-05-22
KR20220098409A (ko) 2022-07-12
US11088769B2 (en) 2021-08-10
JP2020532172A (ja) 2020-11-05

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