KR102784156B1 - 비허가 통신 채널들에서의 무선 링크 모니터링을 위한 방법들 및 장치들 - Google Patents

비허가 통신 채널들에서의 무선 링크 모니터링을 위한 방법들 및 장치들 Download PDF

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KR102784156B1
KR102784156B1 KR1020187021927A KR20187021927A KR102784156B1 KR 102784156 B1 KR102784156 B1 KR 102784156B1 KR 1020187021927 A KR1020187021927 A KR 1020187021927A KR 20187021927 A KR20187021927 A KR 20187021927A KR 102784156 B1 KR102784156 B1 KR 102784156B1
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signal
signals
discovery
wireless communication
sync
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Korean (ko)
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KR20180109900A (ko
Inventor
안드레이 라둘레스쿠
타오 루오
치라그 파텔
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/336Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/30Connection release
    • H04W76/38Connection release triggered by timers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/02Access restriction performed under specific conditions
    • H04W48/06Access restriction performed under specific conditions based on traffic conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187021927A 2016-02-02 2017-01-27 비허가 통신 채널들에서의 무선 링크 모니터링을 위한 방법들 및 장치들 Active KR102784156B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662290365P 2016-02-02 2016-02-02
US62/290,365 2016-02-02
US15/417,002 US10542444B2 (en) 2016-02-02 2017-01-26 Methods and apparatus for radio link monitoring in unlicensed communication channels
US15/417,002 2017-01-26
PCT/US2017/015384 WO2017136239A1 (en) 2016-02-02 2017-01-27 Methods and apparatus for radio link monitoring in unlicensed communication channels

Publications (2)

Publication Number Publication Date
KR20180109900A KR20180109900A (ko) 2018-10-08
KR102784156B1 true KR102784156B1 (ko) 2025-03-19

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KR1020187021927A Active KR102784156B1 (ko) 2016-02-02 2017-01-27 비허가 통신 채널들에서의 무선 링크 모니터링을 위한 방법들 및 장치들

Country Status (7)

Country Link
US (1) US10542444B2 (enExample)
EP (1) EP3412078B1 (enExample)
JP (1) JP6959242B2 (enExample)
KR (1) KR102784156B1 (enExample)
CN (1) CN108605303B (enExample)
CA (1) CA3011274C (enExample)
WO (1) WO2017136239A1 (enExample)

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WO2018128447A1 (en) * 2017-01-06 2018-07-12 Lg Electronics Inc. Method for performing radio link monitoring and failure procedure of multi beams operation in wireless communication system and a device therefor
WO2018218545A1 (zh) * 2017-05-31 2018-12-06 华为技术有限公司 一种发现信号的发送方法、检测方法、基站和用户设备
CN114980192B (zh) * 2017-08-07 2025-11-28 维沃移动通信有限公司 一种无线链路监听的方法、配置方法、终端及网络设备
US11419081B2 (en) 2017-09-21 2022-08-16 Sony Group Corporation Method and apparatus for anchor channel control
AU2018432039A1 (en) * 2018-07-11 2021-02-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for monitoring radio link and terminal device
WO2020029198A1 (zh) * 2018-08-09 2020-02-13 富士通株式会社 无线链路检测方法、装置和通信系统
CN110971353B (zh) 2018-09-28 2021-12-28 华为技术有限公司 通信方法及装置
US12052788B2 (en) * 2018-09-28 2024-07-30 Apple Inc. Beam failure recovery and radio link failure association in fifth generation (5G)-new radio (NR)
US11510227B2 (en) * 2018-10-05 2022-11-22 Qualcomm Incorporated Uplink transmission in discovery reference signal measurement timing configuration window
CN111107659B (zh) * 2018-10-26 2022-03-11 华为技术有限公司 非授权频谱中无线链路检测的方法和通信装置
US11863477B2 (en) * 2019-10-04 2024-01-02 Intel Corporation Radio link monitoring (RLM) evaluation periods in new radio-unlicensed (NR-U) spectrums and reference signal time difference timing uncertainty configuration
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

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Also Published As

Publication number Publication date
JP6959242B2 (ja) 2021-11-02
JP2019503628A (ja) 2019-02-07
CA3011274C (en) 2024-04-16
EP3412078A1 (en) 2018-12-12
US20170223561A1 (en) 2017-08-03
CN108605303A (zh) 2018-09-28
CA3011274A1 (en) 2017-08-10
WO2017136239A1 (en) 2017-08-10
US10542444B2 (en) 2020-01-21
CN108605303B (zh) 2020-12-15
EP3412078B1 (en) 2020-03-04
BR112018015682A2 (en) 2018-12-26
KR20180109900A (ko) 2018-10-08

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