CN101998474B - 一种载波聚合技术中的无线链路失败判决方法及装置 - Google Patents
一种载波聚合技术中的无线链路失败判决方法及装置 Download PDFInfo
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- CN101998474B CN101998474B CN2009100904838A CN200910090483A CN101998474B CN 101998474 B CN101998474 B CN 101998474B CN 2009100904838 A CN2009100904838 A CN 2009100904838A CN 200910090483 A CN200910090483 A CN 200910090483A CN 101998474 B CN101998474 B CN 101998474B
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- 238000000034 method Methods 0.000 title claims abstract description 59
- 230000002776 aggregation Effects 0.000 title claims abstract description 26
- 238000004220 aggregation Methods 0.000 title claims abstract description 26
- 238000005516 engineering process Methods 0.000 title claims abstract description 25
- 230000001360 synchronised effect Effects 0.000 claims abstract description 37
- 238000005259 measurement Methods 0.000 claims description 26
- 230000011664 signaling Effects 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 abstract description 3
- 230000001960 triggered effect Effects 0.000 abstract 2
- 238000001914 filtration Methods 0.000 description 6
- 239000000969 carrier Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/18—Management of setup rejection or failure
-
- 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
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
Description
Claims (17)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100904838A CN101998474B (zh) | 2009-08-13 | 2009-08-13 | 一种载波聚合技术中的无线链路失败判决方法及装置 |
PCT/CN2010/001235 WO2011017914A1 (zh) | 2009-08-13 | 2010-08-13 | 一种载波聚合技术中判决无线链路失败的方法及装置 |
EP10807859.3A EP2466944B1 (en) | 2009-08-13 | 2010-08-13 | Method and device for judging radio link failure in carrier aggregation technology |
US13/390,332 US8824309B2 (en) | 2009-08-13 | 2010-08-13 | Method and device for judging radio link failure in carrier aggregation technology |
US14/447,524 US20150055488A1 (en) | 2009-08-13 | 2014-07-30 | Method and device for judging radio link failure in carrier aggregation technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100904838A CN101998474B (zh) | 2009-08-13 | 2009-08-13 | 一种载波聚合技术中的无线链路失败判决方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101998474A CN101998474A (zh) | 2011-03-30 |
CN101998474B true CN101998474B (zh) | 2012-07-18 |
Family
ID=43585894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100904838A Active CN101998474B (zh) | 2009-08-13 | 2009-08-13 | 一种载波聚合技术中的无线链路失败判决方法及装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8824309B2 (zh) |
EP (1) | EP2466944B1 (zh) |
CN (1) | CN101998474B (zh) |
WO (1) | WO2011017914A1 (zh) |
Families Citing this family (27)
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CN104902569B (zh) * | 2009-03-12 | 2018-08-17 | 交互数字专利控股公司 | 由wtru实现的用于执行无线电链路监控的方法及wtru |
CN102843761A (zh) * | 2011-06-21 | 2012-12-26 | 中兴通讯股份有限公司 | 多载波终端同步调整、同失步判断方法及对应装置、系统 |
US9344909B2 (en) | 2011-07-25 | 2016-05-17 | Lg Electronics Inc. | Method and apparatus for monitoring a wireless link in a wireless communication system |
CN102523574B (zh) * | 2011-12-13 | 2015-03-18 | 华为终端有限公司 | Lte单卡双待多模终端及其cs业务和ps业务并发的处理方法 |
KR20160124231A (ko) * | 2012-01-20 | 2016-10-26 | 후지쯔 가부시끼가이샤 | 링크 실패의 원인을 분석하는 방법, 및 네트워크 최적화 방법 및 장치 |
EP2890176B1 (en) | 2012-08-21 | 2019-04-10 | Huawei Technologies Co., Ltd. | Radio link monitoring method and device |
US9247548B2 (en) * | 2012-09-24 | 2016-01-26 | Blackberry Limited | Data service level uplink data flow control |
CN103974401B (zh) * | 2013-02-05 | 2019-02-22 | 新华三技术有限公司 | 一种ap的功率调整方法、ac及ap |
US9332473B2 (en) * | 2013-05-09 | 2016-05-03 | Sharp Kabushiki Kaisha | Systems and methods for re-establishing a connection |
CN104284362B (zh) * | 2013-07-09 | 2018-09-11 | 北京信威通信技术股份有限公司 | 一种终端检测睡眠失步的方法 |
US10278232B2 (en) * | 2013-09-20 | 2019-04-30 | Qualcomm Incorporated | Apparatus and method for handling out-of-sync and radio link failure with fractional DPCH calls |
CN106537971B8 (zh) * | 2014-03-21 | 2021-03-05 | 三星电子株式会社 | 控制确定无线链路失败的等待时间的方法和装置 |
WO2015176296A1 (zh) * | 2014-05-23 | 2015-11-26 | 华为技术有限公司 | 一种资源配置方法、基站和用户设备 |
US10212087B2 (en) * | 2014-09-17 | 2019-02-19 | Vivint, Inc. | Mesh network assessment and transmission |
US20170196025A1 (en) * | 2016-03-23 | 2017-07-06 | Mediatek Inc. | Random Access Probing Enhancement During State Mismatch Between User Equipment And Network |
JP2019110355A (ja) * | 2016-04-26 | 2019-07-04 | シャープ株式会社 | 端末装置、通信方法、および、集積回路 |
KR20190082827A (ko) * | 2016-11-04 | 2019-07-10 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 빔 장애 처리 방법 및 장치 |
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 |
US20180212719A1 (en) * | 2017-01-24 | 2018-07-26 | Mediatek Inc. | Tcp enhancements in reduced radio link quality conditions |
CN111095845B (zh) * | 2017-09-11 | 2023-11-17 | 联想(新加坡)私人有限公司 | 用于无线电链路监视的参考信号 |
EP3627879B1 (en) | 2018-02-05 | 2022-10-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for detecting link quality and terminal device |
EP3753193B1 (en) | 2018-02-16 | 2024-01-03 | Lenovo (Singapore) Pte. Ltd. | Resources corresponding to bandwidth parts |
CN110611920B (zh) | 2018-06-15 | 2021-06-01 | 维沃移动通信有限公司 | 一种无线链路监测方法及终端 |
CN110740469B (zh) * | 2018-07-18 | 2022-12-09 | 维沃移动通信有限公司 | 一种监测结果的确定方法及终端 |
CN110740468B (zh) * | 2018-07-18 | 2023-07-04 | 维沃移动通信有限公司 | 网络通信的状态检测方法、配置方法、终端及网络设备 |
WO2020197316A1 (ko) * | 2019-03-27 | 2020-10-01 | 엘지전자 주식회사 | 무선통신시스템에서 rlf의 검출에 관련된 ue의 동작 방법 |
CN112954713A (zh) * | 2019-12-11 | 2021-06-11 | 维沃移动通信有限公司 | 测量方法和终端 |
Citations (2)
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CN101150380A (zh) * | 2006-09-21 | 2008-03-26 | 华硕电脑股份有限公司 | 用于无线通信系统处理无线链路失败的方法及其相关装置 |
CN101483927A (zh) * | 2008-01-08 | 2009-07-15 | 华为技术有限公司 | 检测无线链路失败、减少无线链路失败损失的方法及设备 |
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US8064414B2 (en) * | 2005-12-13 | 2011-11-22 | Qualcomm, Incorporated | Range extension techniques for a wireless local area network |
US7864724B2 (en) * | 2006-05-05 | 2011-01-04 | Nokia Corporation | Enhanced UE out-of-sync behavior with gated uplink DPCCH or gated downlink F-DPCH or DPCCH transmission |
EP2206269A2 (en) * | 2007-10-30 | 2010-07-14 | Nokia Corporation | Providing improved connection failure detection |
US8300757B2 (en) * | 2008-08-08 | 2012-10-30 | Motorola Mobility Llc | Methods for detection of failure and recovery in a radio link |
WO2010032775A1 (ja) * | 2008-09-22 | 2010-03-25 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局、無線基地局及び移動通信方法 |
US8472362B2 (en) * | 2008-09-30 | 2013-06-25 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and apparatuses for detecting radio link failure in a telecommunications system |
KR101652841B1 (ko) * | 2009-02-02 | 2016-08-31 | 삼성전자 주식회사 | 반송파 결합을 지원하는 셀룰러 무선 통신시스템을 위한 라디오 링크 제어 방법 및 장치 |
CN104902569B (zh) * | 2009-03-12 | 2018-08-17 | 交互数字专利控股公司 | 由wtru实现的用于执行无线电链路监控的方法及wtru |
US20100240359A1 (en) * | 2009-03-22 | 2010-09-23 | Chih-Hsiang Wu | Method of Handling Radio link Failure in a Wireless Communication System and Related Communication Device |
US9130698B2 (en) * | 2009-05-21 | 2015-09-08 | Qualcomm Incorporated | Failure indication for one or more carriers in a multi-carrier communication environment |
US20100302951A1 (en) * | 2009-05-26 | 2010-12-02 | Ou Meng-Hui | Method and Apparatus for Handling Radio Link Failure |
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2009
- 2009-08-13 CN CN2009100904838A patent/CN101998474B/zh active Active
-
2010
- 2010-08-13 WO PCT/CN2010/001235 patent/WO2011017914A1/zh active Application Filing
- 2010-08-13 EP EP10807859.3A patent/EP2466944B1/en active Active
- 2010-08-13 US US13/390,332 patent/US8824309B2/en active Active
-
2014
- 2014-07-30 US US14/447,524 patent/US20150055488A1/en not_active Abandoned
Patent Citations (2)
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CN101150380A (zh) * | 2006-09-21 | 2008-03-26 | 华硕电脑股份有限公司 | 用于无线通信系统处理无线链路失败的方法及其相关装置 |
CN101483927A (zh) * | 2008-01-08 | 2009-07-15 | 华为技术有限公司 | 检测无线链路失败、减少无线链路失败损失的方法及设备 |
Non-Patent Citations (2)
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Also Published As
Publication number | Publication date |
---|---|
EP2466944B1 (en) | 2014-05-07 |
EP2466944A1 (en) | 2012-06-20 |
US8824309B2 (en) | 2014-09-02 |
US20150055488A1 (en) | 2015-02-26 |
EP2466944A4 (en) | 2013-06-26 |
WO2011017914A1 (zh) | 2011-02-17 |
US20120147755A1 (en) | 2012-06-14 |
CN101998474A (zh) | 2011-03-30 |
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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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