FI974310A - Menetelmä tukiasemien synkronisoimiseksi ja solukkoradiojärjestelmä - Google Patents

Menetelmä tukiasemien synkronisoimiseksi ja solukkoradiojärjestelmä Download PDF

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Publication number
FI974310A
FI974310A FI974310A FI974310A FI974310A FI 974310 A FI974310 A FI 974310A FI 974310 A FI974310 A FI 974310A FI 974310 A FI974310 A FI 974310A FI 974310 A FI974310 A FI 974310A
Authority
FI
Finland
Prior art keywords
base stations
radio system
cellular radio
synchronizing base
synchronizing
Prior art date
Application number
FI974310A
Other languages
English (en)
Swedish (sv)
Other versions
FI974310A0 (fi
Inventor
Harri Holma
Antti Toskala
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI974310A priority Critical patent/FI974310A/fi
Publication of FI974310A0 publication Critical patent/FI974310A0/fi
Priority to AU12395/99A priority patent/AU1239599A/en
Priority to JP2000524946A priority patent/JP2001526509A/ja
Priority to PCT/FI1998/000919 priority patent/WO1999030519A1/en
Priority to CN 98811494 priority patent/CN1279867A/zh
Priority to EP98955625A priority patent/EP1034673A1/en
Publication of FI974310A publication Critical patent/FI974310A/fi
Priority to NO20002640A priority patent/NO20002640D0/no

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
    • H04B7/2684—Synchronisation of a mobile station with more than one base station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI974310A 1997-11-24 1997-11-24 Menetelmä tukiasemien synkronisoimiseksi ja solukkoradiojärjestelmä FI974310A (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI974310A FI974310A (fi) 1997-11-24 1997-11-24 Menetelmä tukiasemien synkronisoimiseksi ja solukkoradiojärjestelmä
AU12395/99A AU1239599A (en) 1997-11-24 1998-11-23 Base station synchronization method and cellular system
JP2000524946A JP2001526509A (ja) 1997-11-24 1998-11-23 ベースステーション同期方法及びセルラーシステム
PCT/FI1998/000919 WO1999030519A1 (en) 1997-11-24 1998-11-23 Base station synchronization method and cellular system
CN 98811494 CN1279867A (zh) 1997-11-24 1998-11-23 基站同步方法及蜂窝式系统
EP98955625A EP1034673A1 (en) 1997-11-24 1998-11-23 Base station synchronization method and cellular system
NO20002640A NO20002640D0 (no) 1997-11-24 2000-05-23 FremgangsmÕte for synkronisering av basestasjoner, samt celledelt system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI974310A FI974310A (fi) 1997-11-24 1997-11-24 Menetelmä tukiasemien synkronisoimiseksi ja solukkoradiojärjestelmä

Publications (2)

Publication Number Publication Date
FI974310A0 FI974310A0 (fi) 1997-11-24
FI974310A true FI974310A (fi) 1999-05-25

Family

ID=8550000

Family Applications (1)

Application Number Title Priority Date Filing Date
FI974310A FI974310A (fi) 1997-11-24 1997-11-24 Menetelmä tukiasemien synkronisoimiseksi ja solukkoradiojärjestelmä

Country Status (7)

Country Link
EP (1) EP1034673A1 (fi)
JP (1) JP2001526509A (fi)
CN (1) CN1279867A (fi)
AU (1) AU1239599A (fi)
FI (1) FI974310A (fi)
NO (1) NO20002640D0 (fi)
WO (1) WO1999030519A1 (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6611507B1 (en) * 1999-07-30 2003-08-26 Nokia Corporation System and method for effecting information transmission and soft handoff between frequency division duplex and time division duplex communications systems
AU4985701A (en) * 2000-04-06 2001-10-23 Interdigital Tech Corp Synchronization of timing advance and deviation
EP1273111B9 (en) 2000-04-07 2007-06-27 Interdigital Technology Corporation Base station synchronization for wireless communication systems
US6826244B2 (en) 2001-02-27 2004-11-30 Interdigital Technology Corporation Initial cell search algorithm for 3G FDD wireless communication systems
US7813311B2 (en) 2002-02-05 2010-10-12 Interdigital Technology Corporation Method and apparatus for synchronizing base stations
US6944142B2 (en) * 2003-05-13 2005-09-13 Interdigital Technology Corporation Method for soft and softer handover in time division duplex code division multiple access (TDD-CDMA) networks
EP1566901A1 (de) * 2004-02-18 2005-08-24 Siemens Aktiengesellschaft Verfahren zur Synchronisation eines in Funkzellen aufgeteilten Funkkommunikationssystems
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
CN101467398B (zh) * 2006-06-14 2012-06-27 皇家飞利浦电子股份有限公司 在通信系统中进行数据通信的方法
CN101237272B (zh) * 2007-02-02 2012-12-19 中兴通讯股份有限公司 射频通道同步系统及方法
CN101369824B (zh) * 2008-10-21 2012-03-28 北京北方烽火科技有限公司 一种基站失步检测装置及方法
EP2353240A1 (en) 2008-11-06 2011-08-10 Nokia Siemens Networks OY Apparatus and method for decentralized synchronization
US20100278198A1 (en) * 2009-04-30 2010-11-04 Nokia Corporation Method and apparatus for providing quantization of synchronization signals
CN103313250B (zh) 2012-03-16 2016-09-28 华为技术有限公司 小区配置方法和同步方法，用户设备和基站

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3250762B2 (ja) * 1993-05-21 2002-01-28 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム基地局同期法
CA2141445C (en) * 1993-06-14 2003-11-18 Paul Teder Time alignment of transmission in a down-link of a cdma system
EP0845877A3 (en) * 1996-11-28 2002-03-27 Oki Electric Industry Co., Ltd. Mobile communication system for accomplishing handover with phase difference of frame sync signals corrected

Also Published As

Publication number Publication date
NO20002640L (no) 2000-05-23
AU1239599A (en) 1999-06-28
NO20002640D0 (no) 2000-05-23
WO1999030519A1 (en) 1999-06-17
JP2001526509A (ja) 2001-12-18
FI974310A0 (fi) 1997-11-24
CN1279867A (zh) 2001-01-10
EP1034673A1 (en) 2000-09-13

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