FI974310A - A method for synchronizing base stations and a cellular radio system - Google Patents

A method for synchronizing base stations and a cellular radio system Download PDF

Info

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
Finnish (fi)
Swedish (sv)
Other versions
FI974310A0 (en
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/en
Publication of FI974310A0 publication Critical patent/FI974310A0/en
Priority to JP2000524946A priority patent/JP2001526509A/en
Priority to AU12395/99A priority patent/AU1239599A/en
Priority to PCT/FI1998/000919 priority patent/WO1999030519A1/en
Priority to CN 98811494 priority patent/CN1279867A/en
Priority to EP98955625A priority patent/EP1034673A1/en
Publication of FI974310A publication Critical patent/FI974310A/en
Priority to NO20002640A priority patent/NO20002640L/en

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 A method for synchronizing base stations and a cellular radio system FI974310A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI974310A FI974310A (en) 1997-11-24 1997-11-24 A method for synchronizing base stations and a cellular radio system
JP2000524946A JP2001526509A (en) 1997-11-24 1998-11-23 Base station synchronization method and cellular system
AU12395/99A AU1239599A (en) 1997-11-24 1998-11-23 Base station synchronization method and cellular system
PCT/FI1998/000919 WO1999030519A1 (en) 1997-11-24 1998-11-23 Base station synchronization method and cellular system
CN 98811494 CN1279867A (en) 1997-11-24 1998-11-23 Base station synchronization method and cellular system
EP98955625A EP1034673A1 (en) 1997-11-24 1998-11-23 Base station synchronization method and cellular system
NO20002640A NO20002640L (en) 1997-11-24 2000-05-23 Procedure for synchronizing base stations, as well as cellular system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI974310A FI974310A (en) 1997-11-24 1997-11-24 A method for synchronizing base stations and a cellular radio system

Publications (2)

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

Family

ID=8550000

Family Applications (1)

Application Number Title Priority Date Filing Date
FI974310A FI974310A (en) 1997-11-24 1997-11-24 A method for synchronizing base stations and a cellular radio system

Country Status (7)

Country Link
EP (1) EP1034673A1 (en)
JP (1) JP2001526509A (en)
CN (1) CN1279867A (en)
AU (1) AU1239599A (en)
FI (1) FI974310A (en)
NO (1) NO20002640L (en)
WO (1) WO1999030519A1 (en)

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
DE1273112T1 (en) * 2000-04-06 2003-05-28 Interdigital Technology Corp., Wilmington SYNCHRONIZATION OF PROGRESSION 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 (en) * 2004-02-18 2005-08-24 Siemens Aktiengesellschaft Method for synchronising a radio communication system
CN100428653C (en) * 2004-11-16 2008-10-22 戴闽鲁 Inter-base-station time synchronizing relation and TDD cochannel inter ference base station determining method
JP5128590B2 (en) * 2006-06-14 2013-01-23 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Method for communicating data in a communication system
CN101237272B (en) * 2007-02-02 2012-12-19 中兴通讯股份有限公司 RF channel synchronization system and method
CN101369824B (en) * 2008-10-21 2012-03-28 北京北方烽火科技有限公司 Base station step-out detection apparatus and method
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 (en) 2012-03-16 2016-09-28 华为技术有限公司 Cell configuring method and synchronous method, subscriber equipment and base station

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3250762B2 (en) * 1993-05-21 2002-01-28 株式会社エヌ・ティ・ティ・ドコモ Mobile communication system base station synchronization method
NZ267747A (en) * 1993-06-14 1997-07-27 Ericsson Telefon Ab L M Transmission time alignment of code division multiple access system down link
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
NO20002640D0 (en) 2000-05-23
AU1239599A (en) 1999-06-28
WO1999030519A1 (en) 1999-06-17
EP1034673A1 (en) 2000-09-13
FI974310A0 (en) 1997-11-24
NO20002640L (en) 2000-05-23
JP2001526509A (en) 2001-12-18
CN1279867A (en) 2001-01-10

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