HK1036706A1 - Mobile communication system and inter-based station synchronizing method. - Google Patents

Mobile communication system and inter-based station synchronizing method.

Info

Publication number
HK1036706A1
HK1036706A1 HK01107550A HK01107550A HK1036706A1 HK 1036706 A1 HK1036706 A1 HK 1036706A1 HK 01107550 A HK01107550 A HK 01107550A HK 01107550 A HK01107550 A HK 01107550A HK 1036706 A1 HK1036706 A1 HK 1036706A1
Authority
HK
Hong Kong
Prior art keywords
inter
communication system
mobile communication
based station
synchronizing method
Prior art date
Application number
HK01107550A
Other languages
English (en)
Inventor
Hidehiko Morimatsu
Original Assignee
Nec Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nec Corp filed Critical Nec Corp
Publication of HK1036706A1 publication Critical patent/HK1036706A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
HK01107550A 1999-12-22 2001-10-30 Mobile communication system and inter-based station synchronizing method. HK1036706A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36368699A JP2001186559A (ja) 1999-12-22 1999-12-22 移動通信システム及びそれに用いる基地局間の簡易同期方法

Publications (1)

Publication Number Publication Date
HK1036706A1 true HK1036706A1 (en) 2002-01-11

Family

ID=18479938

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01107550A HK1036706A1 (en) 1999-12-22 2001-10-30 Mobile communication system and inter-based station synchronizing method.

Country Status (7)

Country Link
US (1) US6344821B2 (xx)
EP (1) EP1111814B1 (xx)
JP (1) JP2001186559A (xx)
CN (1) CN1201509C (xx)
AU (1) AU775306B2 (xx)
DE (1) DE60040831D1 (xx)
HK (1) HK1036706A1 (xx)

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US6775242B2 (en) * 2001-07-09 2004-08-10 Qualcomm Incorporated Method and apparatus for time-aligning transmissions from multiple base stations in a CDMA communication system
CN1493125A (zh) * 2001-10-19 2004-04-28 同步码分多址通信系统的切换方法
KR100856226B1 (ko) * 2002-01-04 2008-09-03 삼성전자주식회사 이동 통신시스템의 시간 동기화 오류 검출 방법
KR100891785B1 (ko) * 2002-04-27 2009-04-07 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 멀티캐스트멀티미디어 방송 서비스를 위한 소프트 핸드오버 방법
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CN100440767C (zh) * 2003-01-06 2008-12-03 华为技术有限公司 基站控制器和基站收发信机间前向帧同步传输的方法
JP2004229117A (ja) 2003-01-24 2004-08-12 Ntt Docomo Inc 通信システム、マルチキャスト交換装置、通信方法
EP1610575A4 (en) * 2003-03-31 2010-07-21 Fujitsu Ltd RADIO COMMUNICATION NETWORK AND METHOD FOR FLOW CONTROL
US20040202119A1 (en) * 2003-04-10 2004-10-14 Edge Stephen William Base station synchronization in a wireless network
KR20040092259A (ko) * 2003-04-25 2004-11-03 삼성전자주식회사 기지국 장치를 위한 위성 클럭 동기 시스템 및 이를이용한 기지국 시스템의 위성 클럭 동기화 방법
MXPA06000642A (es) * 2003-07-17 2006-03-30 Interdigital Tech Corp Metodo y sistema para entrega de datos de asistencia.
US8005055B2 (en) * 2003-07-23 2011-08-23 Interdigital Technology Corporation Method and apparatus for determining and managing congestion in a wireless communications system
US20050128977A1 (en) * 2003-07-23 2005-06-16 Interdigital Technology Corporation Method and apparatus for determining and managing congestion in a wireless communications system
JP4279777B2 (ja) * 2003-12-24 2009-06-17 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム及び制御装置
CN100435496C (zh) * 2004-08-12 2008-11-19 上海贝尔阿尔卡特股份有限公司 同步用户终端指针的方法
CN100428653C (zh) * 2004-11-16 2008-10-22 戴闽鲁 基站间时间同步关系及tdd共信道干扰基站的判定方法
JP4774758B2 (ja) 2005-03-02 2011-09-14 日本電気株式会社 移動通信システム、無線基地局及びそれに用いる再送制御方法
US7104253B1 (en) 2005-03-30 2006-09-12 Walbro Engine Management, L.L.C. Stratified scavenging carburetor
KR101214102B1 (ko) * 2005-04-28 2012-12-20 파나소닉 주식회사 무선 통신 장치 및 무선 통신 방법
US7110766B1 (en) 2005-05-31 2006-09-19 Motorola, Inc. Method of generating a handoff candidate list
KR100965672B1 (ko) * 2005-07-06 2010-06-24 삼성전자주식회사 이동 통신 시스템에서 기지국과 이동국간의 상태 동기화를 위한 시스템 및 방법
CN100438695C (zh) * 2005-07-19 2008-11-26 华为技术有限公司 检测软交换激活集内各基站间传输时延差的方法及装置
CN101047430B (zh) * 2006-06-16 2010-09-08 华为技术有限公司 一种选择基站的方法及系统
CN101047434B (zh) * 2007-04-10 2010-09-29 华为技术有限公司 一种时间标签同步方法、系统、装置
CN101448313B (zh) 2007-11-27 2011-04-13 大唐移动通信设备有限公司 一种通信系统的同步方法及装置
CN101534151B (zh) * 2008-03-10 2012-07-25 联发科技股份有限公司 时序同步控制方法与移动装置
JP5314434B2 (ja) * 2009-01-13 2013-10-16 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及び無線基地局
CN101583078B (zh) * 2009-06-15 2011-09-21 北京邮电大学 一种蜂窝定位方法
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
US10456060B2 (en) * 2012-02-22 2019-10-29 Ghassan S. Kassab Devices for detecting organ contents using impedance and methods of using the same to provide various therapies
CN103782635B (zh) * 2012-08-24 2018-07-20 华为技术有限公司 同步方法及基站
US9560613B1 (en) * 2013-04-25 2017-01-31 Google Inc. Validating synchronization compliance using network measurements
CN110291821A (zh) * 2018-01-19 2019-09-27 深圳市大疆创新科技有限公司 定位系统和定位系统的时间同步控制方法、装置
CN111163513B (zh) * 2018-10-22 2022-03-29 中国移动通信有限公司研究院 基站间同步误差测量、上报、计算方法及网络节点

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Also Published As

Publication number Publication date
EP1111814B1 (en) 2008-11-19
US20010005177A1 (en) 2001-06-28
DE60040831D1 (de) 2009-01-02
CN1201509C (zh) 2005-05-11
AU7245200A (en) 2001-06-28
EP1111814A3 (en) 2002-07-24
AU775306B2 (en) 2004-07-29
EP1111814A2 (en) 2001-06-27
JP2001186559A (ja) 2001-07-06
CN1308430A (zh) 2001-08-15
US6344821B2 (en) 2002-02-05

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20091221