CN101123465B - 无线通信系统中用于进行网络设备间同步的方法和装置 - Google Patents
无线通信系统中用于进行网络设备间同步的方法和装置 Download PDFInfo
- Publication number
- CN101123465B CN101123465B CN2006100298637A CN200610029863A CN101123465B CN 101123465 B CN101123465 B CN 101123465B CN 2006100298637 A CN2006100298637 A CN 2006100298637A CN 200610029863 A CN200610029863 A CN 200610029863A CN 101123465 B CN101123465 B CN 101123465B
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- China
- Prior art keywords
- base station
- reference synchronization
- synchronizing signal
- signal
- synchronization information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
Abstract
Description
Claims (17)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100298637A CN101123465B (zh) | 2006-08-09 | 2006-08-09 | 无线通信系统中用于进行网络设备间同步的方法和装置 |
JP2009523136A JP5175286B2 (ja) | 2006-08-09 | 2007-07-16 | 無線通信システムにおける隣接基地局の間で同期するための方法および装置 |
EP07764064.7A EP2066067A4 (en) | 2006-08-09 | 2007-07-16 | METHOD AND APPARATUS FOR PERFORMING SYNCHRONIZATION AMONG BASIC STATIONS NEIGHBORING A WIRELESS COMMUNICATION SYSTEM |
PCT/CN2007/002162 WO2008019568A1 (fr) | 2006-08-09 | 2007-07-16 | Procédé et appareil destinés à effectuer une synchronisation parmi les stations de base voisines d'un système de communication sans fil |
US12/376,535 US8730937B2 (en) | 2006-08-09 | 2007-07-16 | Method and an apparatus for synchronization among the neighboring base stations in the wireless communication system |
KR1020097004848A KR101343304B1 (ko) | 2006-08-09 | 2007-07-16 | 무선 통신 시스템 내의 인접 기지국들의 사이에 동기화를 위한 방법 및 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100298637A CN101123465B (zh) | 2006-08-09 | 2006-08-09 | 无线通信系统中用于进行网络设备间同步的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101123465A CN101123465A (zh) | 2008-02-13 |
CN101123465B true CN101123465B (zh) | 2012-07-04 |
Family
ID=39081920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100298637A Active CN101123465B (zh) | 2006-08-09 | 2006-08-09 | 无线通信系统中用于进行网络设备间同步的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8730937B2 (zh) |
EP (1) | EP2066067A4 (zh) |
JP (1) | JP5175286B2 (zh) |
KR (1) | KR101343304B1 (zh) |
CN (1) | CN101123465B (zh) |
WO (1) | WO2008019568A1 (zh) |
Families Citing this family (36)
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JP2009232434A (ja) * | 2008-02-29 | 2009-10-08 | Sumitomo Electric Ind Ltd | 基地局装置、及び同期信号取得方法 |
US8614975B2 (en) * | 2008-09-19 | 2013-12-24 | Qualcomm Incorporated | Synchronizing a base station in a wireless communication system |
US9037155B2 (en) | 2008-10-28 | 2015-05-19 | Sven Fischer | Time of arrival (TOA) estimation for positioning in a wireless communication network |
US8989085B2 (en) | 2008-10-31 | 2015-03-24 | Mediatek Inc. | Downlink network synchronization mechanism for femtocell in cellular OFDM systems |
US8731004B2 (en) * | 2008-12-01 | 2014-05-20 | Telefonaktiebolaget L M Ericsson (Publ) | Method of and apparatuses for recognizing an out-of-sync base station |
US8982851B2 (en) | 2009-01-06 | 2015-03-17 | Qualcomm Incorporated | Hearability improvements for reference signals |
KR101445180B1 (ko) | 2009-01-07 | 2014-09-29 | 삼성전자주식회사 | 다중의 l1 릴레이노드를 이용하는 무선통신시스템을 위한 하향링크 물리채널 전송 방법 및 장치 |
US20110158164A1 (en) * | 2009-05-22 | 2011-06-30 | Qualcomm Incorporated | Systems and methods for joint processing in a wireless communication |
CN101938824B (zh) * | 2009-06-29 | 2013-01-23 | 中国移动通信集团公司 | 空口同步方法、设备及系统 |
US8688139B2 (en) | 2009-09-10 | 2014-04-01 | Qualcomm Incorporated | Concurrent wireless transmitter mapping and mobile station positioning |
WO2011050539A1 (en) * | 2009-10-30 | 2011-05-05 | Nokia Siemens Networks Oy | Henb blind detection for hierarchy configuration |
CN102014405A (zh) * | 2009-12-24 | 2011-04-13 | 大唐移动通信设备有限公司 | 一种分层网络中基站的同步处理方法及基站 |
CN102149185B (zh) * | 2010-02-08 | 2013-08-14 | 电信科学技术研究院 | 同步集合维持的方法及装置 |
EP2537393A1 (en) * | 2010-02-15 | 2012-12-26 | Nokia Siemens Networks Oy | Base station aided synchronization |
US20110230144A1 (en) * | 2010-03-17 | 2011-09-22 | Iana Siomina | Method and Apparatus for Muting Signaling in a Wireless Communication Network |
US9091746B2 (en) | 2010-07-01 | 2015-07-28 | Qualcomm Incorporated | Determination of positions of wireless transceivers to be added to a wireless communication network |
JP2012080509A (ja) * | 2010-10-06 | 2012-04-19 | Sumitomo Electric Ind Ltd | 管理装置、通信システム、基地局装置、及び管理方法 |
EP2882239A4 (en) | 2012-08-24 | 2015-10-21 | Huawei Tech Co Ltd | SYNCHRONIZATION PROCESS AND BASE STATION |
JP2014143608A (ja) | 2013-01-24 | 2014-08-07 | Ntt Docomo Inc | 無線通信システム、無線通信方法、無線基地局及びユーザ端末 |
US9521637B2 (en) | 2013-02-14 | 2016-12-13 | Blackberry Limited | Small cell demodulation reference signal and initial synchronization |
US8964705B2 (en) | 2013-02-14 | 2015-02-24 | Blackberry Limited | For small cell demodulation reference signal and initial synchronization |
WO2014179924A1 (zh) * | 2013-05-06 | 2014-11-13 | 华为技术有限公司 | 一种基站间同步协调的方法、装置及基站 |
CN104703164B (zh) * | 2013-12-10 | 2018-11-27 | 电信科学技术研究院 | 一种获取同步参考的方法、发送同步信息的方法及设备 |
CN104796368B (zh) * | 2014-01-17 | 2018-05-22 | 电信科学技术研究院 | 一种同步信息的发送、检测方法及用户设备 |
CN104812054B (zh) * | 2014-01-27 | 2019-09-17 | 中兴通讯股份有限公司 | 一种时延差确定方法、系统、基站及用户设备 |
CN104053228B (zh) * | 2014-06-30 | 2018-09-21 | 京信通信系统(中国)有限公司 | 一种基站间同步的方法及装置 |
US10237838B2 (en) | 2014-08-05 | 2019-03-19 | Nec Corporation | Communication device, communication system, control method, and non-transitory computer readable medium storing communication program |
BR112017001748A2 (pt) | 2014-08-07 | 2018-02-14 | Ericsson Telefon Ab L M | método implementado em um nó de acesso, e, nó de acesso |
WO2016054820A1 (en) * | 2014-10-11 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method and access point for maintaining synchronization among access points in radio access network |
CN107295625B (zh) | 2016-03-31 | 2019-08-16 | 电信科学技术研究院 | 一种同步优先级的标识方法及装置 |
CN108012320B (zh) * | 2016-10-28 | 2021-06-18 | 中兴通讯股份有限公司 | 一种实现基站空口同步的方法、装置及系统 |
JP2017225195A (ja) * | 2017-09-27 | 2017-12-21 | 株式会社Nttドコモ | 無線通信システム、無線通信方法及びユーザ端末 |
DE112018007716B4 (de) | 2018-07-11 | 2022-05-12 | Mitsubishi Electric Corporation | Drahtloses Kommunikationssystem, drahtloses Kommunikationsverfahren und Speichermedium zum Speichern eines Programms zum Steuern des Systems |
CN110769495B (zh) * | 2018-07-27 | 2021-07-23 | 莆田市湄洲湾北岸经济开发区忠门隽永昇研发中心 | 通信的方法和装置 |
CN110191507B (zh) * | 2018-12-06 | 2021-08-06 | 杭州微萤科技有限公司 | 一种广域的地面定位方法 |
CN112996017B (zh) * | 2021-02-05 | 2023-06-30 | 展讯通信(上海)有限公司 | 资源分配方法、装置及设备 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0787558A (ja) * | 1993-07-21 | 1995-03-31 | Nec Corp | ディジタルコードレス電話システム |
JP3456037B2 (ja) * | 1994-12-13 | 2003-10-14 | ソニー株式会社 | デジタルコードレス電話用親機 |
JP3833787B2 (ja) * | 1997-08-07 | 2006-10-18 | 富士通株式会社 | 基地局の送受信装置 |
US6112100A (en) * | 1998-01-23 | 2000-08-29 | Motorola, Inc. | Method and apparatus for synchronizing a base station in a communication system |
US6590881B1 (en) * | 1998-12-04 | 2003-07-08 | Qualcomm, Incorporated | Method and apparatus for providing wireless communication system synchronization |
JP2000197111A (ja) * | 1998-12-24 | 2000-07-14 | Matsushita Electric Ind Co Ltd | 移動体通信システムの同期制御方法および移動体通信用制御装置 |
DE69910728T2 (de) * | 1999-03-29 | 2004-07-08 | Alcatel | Verfahren zur Synchronisierung von Basisstationen in einem drahtlosen Kommunikationsnetzwerk |
JP3412687B2 (ja) * | 1999-06-15 | 2003-06-03 | 日本電気株式会社 | Lan間接続方法、アクセスポイント装置及びlanシステム |
JP2001044915A (ja) * | 1999-07-26 | 2001-02-16 | Ntt Docomo Inc | 広域無線ネットワークにおける同期システム、同期従属局、及び同期方法 |
CN1132391C (zh) * | 1999-08-09 | 2003-12-24 | 华为技术有限公司 | 一种实现移动通信系统的导频同步信道的方法 |
GB2386801B (en) * | 1999-08-24 | 2004-03-24 | Roke Manor Research | A method of locating a mobile station within a telecommunications cell forming part of a telecommunications system |
KR100730549B1 (ko) * | 2000-04-07 | 2007-06-22 | 인터디지탈 테크날러지 코포레이션 | 무선 통신 시스템용 기지국 동기 방법 및 시스템 |
DE10125013A1 (de) | 2001-05-22 | 2002-11-28 | Siemens Ag | Verfahren zur Synchronisation von Basisstationen in einem Funk-Kommunikationssystem |
JP4008301B2 (ja) * | 2002-08-01 | 2007-11-14 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局接続方法、無線ネットワーク制御装置及び移動局 |
KR100735344B1 (ko) * | 2004-08-16 | 2007-07-04 | 삼성전자주식회사 | 통신 시스템에서 기지국들 간의 시간 동기 획득 방법 및 시스템 |
KR100691606B1 (ko) * | 2005-02-19 | 2007-03-12 | 서강대학교산학협력단 | 편광 듀플렉서를 이용한 시분할 듀플렉싱 방식의 송수신 장치 및 방법 |
WO2007102749A1 (en) * | 2006-03-06 | 2007-09-13 | Intel Corporation | Method and apparatus for synchronization of base stations in a broadband wireless access system |
US7778226B2 (en) * | 2006-03-30 | 2010-08-17 | Intel Corporation | Device, system and method of coordination among multiple transceivers |
-
2006
- 2006-08-09 CN CN2006100298637A patent/CN101123465B/zh active Active
-
2007
- 2007-07-16 KR KR1020097004848A patent/KR101343304B1/ko active IP Right Grant
- 2007-07-16 JP JP2009523136A patent/JP5175286B2/ja not_active Expired - Fee Related
- 2007-07-16 WO PCT/CN2007/002162 patent/WO2008019568A1/zh active Application Filing
- 2007-07-16 US US12/376,535 patent/US8730937B2/en not_active Expired - Fee Related
- 2007-07-16 EP EP07764064.7A patent/EP2066067A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP5175286B2 (ja) | 2013-04-03 |
WO2008019568A1 (fr) | 2008-02-21 |
KR20090045320A (ko) | 2009-05-07 |
JP2010500794A (ja) | 2010-01-07 |
KR101343304B1 (ko) | 2013-12-20 |
CN101123465A (zh) | 2008-02-13 |
US8730937B2 (en) | 2014-05-20 |
EP2066067A4 (en) | 2015-11-25 |
US20100296491A1 (en) | 2010-11-25 |
EP2066067A1 (en) | 2009-06-03 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI ALCATEL-LUCENT CO., LTD. Free format text: FORMER NAME: BEIER AERKATE CO., LTD., SHANGHAI |
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CP01 | Change in the name or title of a patent holder |
Address after: 201206 Pudong Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: Shanghai Alcatel-Lucent Co., Ltd. Address before: 201206 Pudong Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: Beier Aerkate Co., Ltd., Shanghai |
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Address after: 201206 Pudong Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: Shanghai NOKIA Baer Limited by Share Ltd Address before: 201206 Pudong Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: Shanghai Alcatel-Lucent Co., Ltd. |
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