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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    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • 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
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/38—Connection release triggered by timers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H04W48/06—Access restriction performed under specific conditions based on traffic conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [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 (https=)
EP (1) EP3412078B1 (https=)
JP (1) JP6959242B2 (https=)
KR (1) KR102784156B1 (https=)
CN (1) CN108605303B (https=)
CA (1) CA3011274C (https=)
WO (1) WO2017136239A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
CN107787005B (zh) * 2016-08-26 2023-04-07 北京三星通信技术研究有限公司 在链路质量监测的方法和相应的用户设备
EP3566487A4 (en) * 2017-01-06 2020-08-19 LG Electronics Inc. -1- PROCESS FOR PERFORMING A RADIO LINK MONITORING AND A MULTI-BEAM OPERATING FAILURE PROCEDURE IN A WIRELESS COMMUNICATION SYSTEM AND ASSOCIATED DEVICE
CN110622591A (zh) * 2017-05-31 2019-12-27 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
EP3815254A4 (en) * 2018-09-28 2022-07-20 Apple Inc. ASSOCIATION OF BEAM FAILURE RECOVERY AND RADIO LINK FAILURE IN A FIFTH GENERATION (5G) NEW RADIO (NR) SYSTEM
CN110971353B (zh) * 2018-09-28 2021-12-28 华为技术有限公司 通信方法及装置
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140128115A1 (en) 2012-11-02 2014-05-08 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices related to effective measurements
WO2014088295A1 (en) 2012-12-03 2014-06-12 Lg Electronics Inc. Method and apparatus for supporting control plane and user plane in wireless communication system
WO2014165712A1 (en) * 2013-04-03 2014-10-09 Interdigital Patent Holdings, Inc. Cell detection, identification, and measurements for small cell deployments
WO2015169404A1 (en) 2014-05-09 2015-11-12 Telefonaktiebolaget L M Ericsson (Publ) Explicit signaling of the presence of activation cammand for fast on/off feature of aggregated carriers
CN106658584A (zh) 2015-10-30 2017-05-10 北京三星通信技术研究有限公司 信号发送与接收和干扰测量的方法及设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM381966U (en) * 2008-09-22 2010-06-01 Interdigital Patent Holdings Wireless transmit receive unit for determining/detecting radio link failure
US8787177B2 (en) * 2008-11-03 2014-07-22 Apple Inc. Techniques for radio link problem and recovery detection in a wireless communication system
US9392464B2 (en) * 2011-05-04 2016-07-12 Google Technology Holdings LLC Method and apparatus for providing user equipment access to TV white space resources by a broadband cellular network
DK2665325T3 (da) 2012-05-15 2014-10-27 Ericsson Telefon Ab L M Radioforbindelsesstyring til netværksunderstøttet indretning-til-indretning-kommunikation
KR20150086203A (ko) * 2014-01-17 2015-07-27 삼성전자주식회사 디바이스간 통신 방법 및 장치
US20160095114A1 (en) * 2014-09-26 2016-03-31 Electronics And Telecommunications Research Institute Method and apparatus for managing allocation and usage of radio resource, method and apparatus for transmitting data through unlicensed band channel, and method and apparatus for managing access of radio resource
US10091661B2 (en) * 2015-08-13 2018-10-02 Lg Electronics Inc. Method for receiving a discovery signal from a LAA based cell

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140128115A1 (en) 2012-11-02 2014-05-08 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices related to effective measurements
WO2014088295A1 (en) 2012-12-03 2014-06-12 Lg Electronics Inc. Method and apparatus for supporting control plane and user plane in wireless communication system
WO2014165712A1 (en) * 2013-04-03 2014-10-09 Interdigital Patent Holdings, Inc. Cell detection, identification, and measurements for small cell deployments
WO2015169404A1 (en) 2014-05-09 2015-11-12 Telefonaktiebolaget L M Ericsson (Publ) Explicit signaling of the presence of activation cammand for fast on/off feature of aggregated carriers
CN106658584A (zh) 2015-10-30 2017-05-10 北京三星通信技术研究有限公司 信号发送与接收和干扰测量的方法及设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP TS36.331 v13.0.0*

Also Published As

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

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