CA3011274C - Methods and apparatus for radio link monitoring in unlicensed communication channels - Google Patents
Methods and apparatus for radio link monitoring in unlicensed communication channels Download PDFInfo
- Publication number
- CA3011274C CA3011274C CA3011274A CA3011274A CA3011274C CA 3011274 C CA3011274 C CA 3011274C CA 3011274 A CA3011274 A CA 3011274A CA 3011274 A CA3011274 A CA 3011274A CA 3011274 C CA3011274 C CA 3011274C
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- signal
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- quality
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Links
- 238000000034 method Methods 0.000 title claims abstract description 166
- 238000004891 communication Methods 0.000 title claims abstract description 84
- 238000012544 monitoring process Methods 0.000 title claims abstract description 43
- 238000001228 spectrum Methods 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims description 55
- 230000000903 blocking effect Effects 0.000 claims description 29
- 230000000977 initiatory effect Effects 0.000 claims description 13
- 230000011664 signaling Effects 0.000 claims description 11
- 239000000969 carrier Substances 0.000 claims description 8
- 230000007774 longterm Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 18
- 238000001514 detection method Methods 0.000 description 16
- 238000012545 processing Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000001413 cellular effect Effects 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
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- 238000012546 transfer Methods 0.000 description 2
- 201000000913 Duane retraction syndrome Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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- 238000011982 device technology Methods 0.000 description 1
- 238000000162 direct recoil spectroscopy Methods 0.000 description 1
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- 239000005022 packaging material Substances 0.000 description 1
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Classifications
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- 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
- 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]
Landscapes
- 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)
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 |
|---|---|
| CA3011274A1 CA3011274A1 (en) | 2017-08-10 |
| CA3011274C true CA3011274C (en) | 2024-04-16 |
Family
ID=59387385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3011274A Active CA3011274C (en) | 2016-02-02 | 2017-01-27 | Methods and apparatus for radio link monitoring in unlicensed communication channels |
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) |
Families Citing this family (14)
| 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 |
| 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 |
| 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 |
| CN111096007B (zh) | 2017-09-21 | 2022-02-15 | 索尼公司 | 控制同步信号操作的方法和基站 |
| WO2020010553A1 (zh) * | 2018-07-11 | 2020-01-16 | Oppo广东移动通信有限公司 | 无线链路监测的方法和终端设备 |
| CN112313985B (zh) * | 2018-08-09 | 2024-12-31 | 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 |
| WO2020068948A1 (en) * | 2018-09-28 | 2020-04-02 | Intel Corporation | 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 |
| CN115299092B (zh) * | 2020-04-16 | 2024-07-30 | 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 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR073390A1 (es) * | 2008-09-22 | 2010-11-03 | Interdigital Patent Holdings | Metodo y aparato para determinar falla en enlace radial lte en modo drx |
| 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 |
| US9503216B2 (en) | 2012-11-02 | 2016-11-22 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and devices related to effective measurements |
| US9832659B2 (en) | 2012-12-03 | 2017-11-28 | Lg Electronics Inc. | Method and apparatus for supporting control plane and user plane in wireless communication system |
| EP3986031B1 (en) | 2013-04-03 | 2024-04-03 | InterDigital Patent Holdings, Inc. | Cell detection, identification, and measurements for small cell deployments |
| CN106063351B (zh) * | 2014-01-17 | 2020-06-05 | 三星电子株式会社 | 设备到设备通信方法和装置 |
| 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 |
| 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 |
| CN106658584B (zh) | 2015-10-30 | 2022-02-15 | 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 |
-
2017
- 2017-01-26 US US15/417,002 patent/US10542444B2/en active Active
- 2017-01-27 KR KR1020187021927A patent/KR102784156B1/ko active Active
- 2017-01-27 JP JP2018539313A patent/JP6959242B2/ja active Active
- 2017-01-27 EP EP17704149.8A patent/EP3412078B1/en active Active
- 2017-01-27 CA CA3011274A patent/CA3011274C/en active Active
- 2017-01-27 CN CN201780009118.2A patent/CN108605303B/zh active Active
- 2017-01-27 WO PCT/US2017/015384 patent/WO2017136239A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019503628A (ja) | 2019-02-07 |
| BR112018015682A2 (en) | 2018-12-26 |
| CN108605303A (zh) | 2018-09-28 |
| EP3412078A1 (en) | 2018-12-12 |
| US10542444B2 (en) | 2020-01-21 |
| KR20180109900A (ko) | 2018-10-08 |
| CN108605303B (zh) | 2020-12-15 |
| CA3011274A1 (en) | 2017-08-10 |
| EP3412078B1 (en) | 2020-03-04 |
| KR102784156B1 (ko) | 2025-03-19 |
| JP6959242B2 (ja) | 2021-11-02 |
| WO2017136239A1 (en) | 2017-08-10 |
| US20170223561A1 (en) | 2017-08-03 |
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request |
Effective date: 20211229 |
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| EEER | Examination request |
Effective date: 20211229 |