SG11202000182YA - Radio link monitoring based on multiple reference signals - Google Patents

Radio link monitoring based on multiple reference signals

Info

Publication number
SG11202000182YA
SG11202000182YA SG11202000182YA SG11202000182YA SG11202000182YA SG 11202000182Y A SG11202000182Y A SG 11202000182YA SG 11202000182Y A SG11202000182Y A SG 11202000182YA SG 11202000182Y A SG11202000182Y A SG 11202000182YA SG 11202000182Y A SG11202000182Y A SG 11202000182YA
Authority
SG
Singapore
Prior art keywords
reference signals
radio link
multiple reference
link monitoring
monitoring based
Prior art date
Application number
SG11202000182YA
Inventor
Sumeeth Nagaraja
Tao Luo
Wooseok Nam
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 SG11202000182YA publication Critical patent/SG11202000182YA/en

Links

Classifications

    • 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
    • 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 signaling, 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]

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)
SG11202000182YA 2017-08-18 2018-06-27 Radio link monitoring based on multiple reference signals SG11202000182YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762547674P 2017-08-18 2017-08-18
US16/019,214 US11088769B2 (en) 2017-08-18 2018-06-26 Radio link monitoring based on multiple reference signals
PCT/US2018/039705 WO2019036120A1 (en) 2017-08-18 2018-06-27 Radio link monitoring based on multiple reference signals

Publications (1)

Publication Number Publication Date
SG11202000182YA true SG11202000182YA (en) 2020-02-27

Family

ID=65360832

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202000182YA SG11202000182YA (en) 2017-08-18 2018-06-27 Radio link monitoring based on multiple reference signals

Country Status (9)

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

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CN109547174B (en) * 2017-08-10 2022-05-24 华为技术有限公司 Time configuration method, network equipment and UE
EP3682572B1 (en) 2017-09-11 2024-05-22 InterDigital Patent Holdings, Inc. Methods, apparatus and systems for radio link monitoring (rlm) in new radio (nr)
US11469834B2 (en) * 2017-10-13 2022-10-11 Apple Inc. Radio link monitoring (RLM) evaluation mechanism for new radio (NR) systems
CN110611921B (en) * 2018-06-15 2021-06-01 维沃移动通信有限公司 Wireless link state judgment method and terminal
US10797810B2 (en) * 2018-08-21 2020-10-06 Futurewei Technologies, Inc. System and method for communications with multi-antenna panel devices
EP3913987A4 (en) * 2019-02-15 2022-01-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Discontinuous reception method, terminal device and network device
US11764851B2 (en) * 2019-08-16 2023-09-19 Qualcomm Incorporated Evaluation period for beam failure detection and candidate beam detection in multi-beam NR-U
US11405813B2 (en) * 2019-08-16 2022-08-02 Mediatek Inc. Radio link monitoring (RLM) procedures in new radio unlicensed bands (NR-U)
CN113453266B (en) * 2020-03-24 2023-07-18 维沃移动通信有限公司 Wireless link monitoring method, terminal and network side equipment
CN111988793B (en) * 2020-08-05 2023-02-24 南京大鱼半导体有限公司 Method, device, storage medium and terminal for detecting out-of-step of wireless link
US20230045907A1 (en) * 2021-08-13 2023-02-16 Itron, Inc. Determining network reliability using message success rates
US11924077B2 (en) 2021-08-13 2024-03-05 Itron, Inc. Determining network reliability using message success rates
KR102552596B1 (en) 2023-02-10 2023-07-06 주식회사 비스비바 Automatic opening and closing trash bin with low noise and waterproof function compatible with bags of various specifications

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US8520617B2 (en) * 2009-11-06 2013-08-27 Motorola Mobility Llc Interference mitigation in heterogeneous wireless communication networks
US8675762B2 (en) 2011-05-02 2014-03-18 Alcatel Lucent Method of transforming pre-coded signals for multiple-in-multiple-out wireless communication
US8995366B2 (en) * 2012-03-23 2015-03-31 Google Technology Holdings LLC Radio link monitoring in a wireless communication device for a enhanced control channel
US8971881B2 (en) * 2012-03-23 2015-03-03 Google Technology Holdings LLC Radio link monitoring in a wireless communication device for an enhanced control channel
WO2013163902A1 (en) * 2012-05-04 2013-11-07 华为技术有限公司 Radio link management method, user equipment and base station
US8982693B2 (en) 2012-05-14 2015-03-17 Google Technology Holdings LLC Radio link monitoring in a wireless communication device
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US10721024B2 (en) * 2016-01-08 2020-07-21 Lg Electronics Inc. Error recovery method and device for same using multichannel in wireless communication system
US11296837B2 (en) 2016-01-28 2022-04-05 Qualcomm Incorporated Physical broadcast channel (PBCH) transmission and reception on a shared communication medium
US10285028B2 (en) 2016-02-05 2019-05-07 Qualcomm Incorporated Adaptive radio link monitoring
WO2017138869A1 (en) 2016-02-08 2017-08-17 Telefonaktiebolaget Lm Ericsson (Publ) Adapting measurement for narrow band internet of things
US10419962B2 (en) * 2016-05-03 2019-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, network node and methods therefor, and computer programs
EP3526914B1 (en) * 2016-10-11 2023-09-20 Telefonaktiebolaget LM Ericsson (publ) Methods and apparatus for adapting srs switching accounting for measurement procedure
AU2017355592A1 (en) * 2016-11-04 2019-05-02 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for handling beam failure
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EP3682572B1 (en) * 2017-09-11 2024-05-22 InterDigital Patent Holdings, Inc. Methods, apparatus and systems for radio link monitoring (rlm) in new radio (nr)
KR20200038983A (en) * 2017-09-11 2020-04-14 텔레폰악티에볼라겟엘엠에릭슨(펍) Enhanced measurement filtering configuration for radio link management and radio resource management

Also Published As

Publication number Publication date
WO2019036120A1 (en) 2019-02-21
CN111034094B (en) 2022-07-19
TWI766048B (en) 2022-06-01
KR20200040768A (en) 2020-04-20
EP3669480B1 (en) 2023-10-18
US11088769B2 (en) 2021-08-10
BR112020002778A2 (en) 2020-07-28
JP2020532172A (en) 2020-11-05
US20190058532A1 (en) 2019-02-21
EP3669480B9 (en) 2024-05-22
JP7308812B2 (en) 2023-07-14
TW201914244A (en) 2019-04-01
KR20220098409A (en) 2022-07-12
CN111034094A (en) 2020-04-17
EP3669480A1 (en) 2020-06-24

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