DE69620574T2 - Synchronierung einer nachrichtenübertragungsverbindung in einem mobilen übertragungssystem - Google Patents

Synchronierung einer nachrichtenübertragungsverbindung in einem mobilen übertragungssystem

Info

Publication number
DE69620574T2
DE69620574T2 DE69620574T DE69620574T DE69620574T2 DE 69620574 T2 DE69620574 T2 DE 69620574T2 DE 69620574 T DE69620574 T DE 69620574T DE 69620574 T DE69620574 T DE 69620574T DE 69620574 T2 DE69620574 T2 DE 69620574T2
Authority
DE
Germany
Prior art keywords
pct
direct mode
synchronization
telecommunication connection
established
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69620574T
Other languages
English (en)
Other versions
DE69620574D1 (de
Inventor
Osmo Schroderus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Defence and Space Oy
Original Assignee
Nokia Oyj
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 Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE69620574D1 publication Critical patent/DE69620574D1/de
Publication of DE69620574T2 publication Critical patent/DE69620574T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • 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
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/002—Mutual synchronization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
DE69620574T 1995-01-19 1996-01-18 Synchronierung einer nachrichtenübertragungsverbindung in einem mobilen übertragungssystem Expired - Lifetime DE69620574T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI950234A FI100159B (fi) 1995-01-19 1995-01-19 Tietoliikenneyhteyden tahdistaminen matkaviestinjärjestelmässä
PCT/FI1996/000040 WO1996022635A1 (en) 1995-01-19 1996-01-18 Synchronizing a telecommunication connection in a mobile communication system

Publications (2)

Publication Number Publication Date
DE69620574D1 DE69620574D1 (de) 2002-05-16
DE69620574T2 true DE69620574T2 (de) 2002-09-19

Family

ID=8542401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69620574T Expired - Lifetime DE69620574T2 (de) 1995-01-19 1996-01-18 Synchronierung einer nachrichtenübertragungsverbindung in einem mobilen übertragungssystem

Country Status (11)

Country Link
US (1) US5943326A (de)
EP (1) EP0800729B1 (de)
JP (1) JPH09510856A (de)
CN (1) CN1088948C (de)
AT (1) ATE216159T1 (de)
DE (1) DE69620574T2 (de)
DK (1) DK0800729T3 (de)
ES (1) ES2174051T3 (de)
FI (1) FI100159B (de)
PT (1) PT800729E (de)
WO (1) WO1996022635A1 (de)

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US6339585B1 (en) * 1998-05-05 2002-01-15 Philips Electronics North America Corp. Error-recovery mechanism using a temporary forwarder in a wireless-ATM network
FI106674B (fi) 1998-05-14 2001-03-15 Nokia Networks Oy Menetelmä solukkoradiojärjestelmän toiminnan valvomiseksi
FI109953B (fi) * 2000-02-17 2002-10-31 Nokia Corp Yhteyksien käsitteleminen matkaviestinverkossa
DE60128132T2 (de) 2000-12-11 2007-12-27 Sharp K.K. Funkkommunikationssystem
GB2377860B (en) * 2001-07-20 2003-07-30 Motorola Inc Wireless communication system wireless communication unit and method of synchronisation
KR100526515B1 (ko) * 2001-11-17 2005-11-08 삼성전자주식회사 이동통신시스템에서 핸드오버를 위한 신호 측정장치 및방법
WO2003083667A1 (en) * 2002-03-29 2003-10-09 Good Technology, Inc. System and method for full wireless synchronization of a data processing apparatus with a data service
US7853260B2 (en) * 2002-04-29 2010-12-14 Nokia Corporation Method and apparatus for cell identification for uplink interference avoidance using inter-frequency measurements
US7525948B2 (en) * 2002-04-29 2009-04-28 Nokia Corporation Method and apparatus for utilizing synchronization information
US7366099B2 (en) * 2003-12-01 2008-04-29 Cisco Technology, Inc. Method and apparatus for synchronizing a data communications network
US20050124351A1 (en) * 2003-12-03 2005-06-09 Black Greg R. Method and apparatus for establishing direct mobile to mobile communication between cellular mobile terminals
US7990905B2 (en) * 2003-12-30 2011-08-02 Nokia Corporation Communication system using relay base stations with asymmetric data links
JP4494134B2 (ja) * 2004-09-01 2010-06-30 Ｋｄｄｉ株式会社 無線通信システム、中継局装置および基地局装置
CN1929334B (zh) * 2005-09-09 2010-05-05 华为技术有限公司 无线信号中继处理方法及装置
WO2007037636A2 (en) * 2005-09-28 2007-04-05 Lg Electronics Inc. A method of identifying a space-time encoded signal in a wireless communication system
JP4704469B2 (ja) * 2005-09-28 2011-06-15 エルジー エレクトロニクス インコーポレイティド ブロードキャストマルチキャストサービスのためのセルラネットワークのデータ協力中継方法
CN101018086B (zh) * 2006-02-10 2011-04-20 大唐移动通信设备有限公司 时分同步码分多址系统中中继放大器的同步收发控制方法与系统
FR2903848B1 (fr) * 2006-07-12 2008-12-26 Sagem Comm Systeme de telephonie mobile directe.
CN101170343B (zh) * 2006-10-26 2011-11-23 华为技术有限公司 实现中继站稳态的方法及传输系统和传输设备
KR100961745B1 (ko) * 2006-11-27 2010-06-07 삼성전자주식회사 릴레이 방식을 사용하는 무선통신시스템에서 채널정보 통신장치 및 방법
GB0702771D0 (en) * 2007-02-13 2007-03-21 Sepura Ltd Communications systems
EP2134015B1 (de) * 2007-04-05 2014-09-10 NEC Corporation Zeitreferenz-Identifikation
CN101940023A (zh) * 2008-02-14 2011-01-05 松下电器产业株式会社 无线通信基站装置、无线通信中继站装置、无线通信终端装置、无线通信系统及无线通信方法
US8559380B2 (en) * 2008-12-01 2013-10-15 Motorola Solutions, Inc. Method and apparatus for establishing a call in a digital radio communication system
EP2204439A1 (de) 2008-12-20 2010-07-07 Cognis IP Management GmbH Klarspüler, enthaltend Fettsäurealkanolamidpolyalkylenglykolether
CN102055518A (zh) * 2009-10-30 2011-05-11 中兴通讯股份有限公司 一种子帧定时的方法及系统
GB2476088B (en) * 2009-12-10 2014-06-11 Thales Holdings Uk Plc Wireless communication system
US9628212B2 (en) * 2013-03-14 2017-04-18 Fujitsu Limited Signal timing in device-to-device communication
US9451419B2 (en) * 2013-07-25 2016-09-20 Motorola Solutions, Inc. Method and system for seamlessly switching between a trunked mode operation and a direct mode operation

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DE3203678A1 (de) * 1982-02-04 1983-08-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Gleichwellenfunknetz
EP0439630B1 (de) * 1989-08-25 1996-02-07 Nippon Telegraph And Telephone Corporation Regelungsverfahren eines funkkanalschalters
DE69018959T2 (de) * 1989-12-27 1995-09-21 Nec Corp Rahmensynchronisierungssystem zwischen mehreren Funkbasisstationen für ein TDMA digitales Mobilkommunikationssystem.
US5410588A (en) * 1991-04-03 1995-04-25 Kabushiki Kaisha Toshiba Mobile radio communications system having a supervising radio transmitting station for transmitting a reference synchronizing signal to a first and second base stations via a radio link
US5440561A (en) * 1991-09-30 1995-08-08 Motorola, Inc. Method for establishing frame synchronization within a TDMA communication system
JPH05206941A (ja) * 1992-01-28 1993-08-13 Fujitsu Ltd 回線制御方式
FI920976A0 (fi) * 1992-03-05 1992-03-05 Tecnomen Oy Radiosynkroniseringsfoerfarande foer stoedstationer i ett simulcastingnaet.
US5613211A (en) * 1992-10-07 1997-03-18 Nippon Steel Corporation Method of establishing inter base-station synchronization and mobile radio communicaton system using the method
CA2107606A1 (en) * 1992-10-07 1994-04-08 Keishi Matsuno Method of establishing inter-base-station synchronization and mobile radio communication system using the method
JPH06315185A (ja) * 1993-04-30 1994-11-08 Matsushita Electric Ind Co Ltd チャネルモニタ方法
GB2285723B (en) * 1994-01-18 1997-09-10 Motorola Ltd Communications system
JPH0819041A (ja) * 1994-06-25 1996-01-19 Nec Corp デジタルコードレス電話システムにおける子機間通信方法及びデジタルコードレス電話装置

Also Published As

Publication number Publication date
DK0800729T3 (da) 2002-07-29
CN1145704A (zh) 1997-03-19
CN1088948C (zh) 2002-08-07
JPH09510856A (ja) 1997-10-28
EP0800729B1 (de) 2002-04-10
ES2174051T3 (es) 2002-11-01
FI100159B (fi) 1997-09-30
AU4488396A (en) 1996-08-07
AU687663B2 (en) 1998-02-26
PT800729E (pt) 2002-09-30
EP0800729A1 (de) 1997-10-15
DE69620574D1 (de) 2002-05-16
FI950234A0 (fi) 1995-01-19
WO1996022635A1 (en) 1996-07-25
US5943326A (en) 1999-08-24
FI950234A (fi) 1996-07-20
ATE216159T1 (de) 2002-04-15

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