DE69323005D1 - Sende-Synchronisierungssteuerung in einem TDMA mobilen zellularen Kommunikationssystem - Google Patents

Sende-Synchronisierungssteuerung in einem TDMA mobilen zellularen Kommunikationssystem

Info

Publication number
DE69323005D1
DE69323005D1 DE69323005T DE69323005T DE69323005D1 DE 69323005 D1 DE69323005 D1 DE 69323005D1 DE 69323005 T DE69323005 T DE 69323005T DE 69323005 T DE69323005 T DE 69323005T DE 69323005 D1 DE69323005 D1 DE 69323005D1
Authority
DE
Germany
Prior art keywords
communication system
cellular communication
synchronization control
mobile cellular
transmit synchronization
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 - Fee Related
Application number
DE69323005T
Other languages
English (en)
Other versions
DE69323005T2 (de
Inventor
Tadao Hashimoto
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.)
NEC Corp
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
Application granted granted Critical
Publication of DE69323005D1 publication Critical patent/DE69323005D1/de
Publication of DE69323005T2 publication Critical patent/DE69323005T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69323005T 1992-07-09 1993-07-09 Sende-Synchronisierungssteuerung in einem TDMA mobilen zellularen Kommunikationssystem Expired - Fee Related DE69323005T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4182024A JPH0629910A (ja) 1992-07-09 1992-07-09 無線基地局間同期方式

Publications (2)

Publication Number Publication Date
DE69323005D1 true DE69323005D1 (de) 1999-02-25
DE69323005T2 DE69323005T2 (de) 1999-05-27

Family

ID=16111010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323005T Expired - Fee Related DE69323005T2 (de) 1992-07-09 1993-07-09 Sende-Synchronisierungssteuerung in einem TDMA mobilen zellularen Kommunikationssystem

Country Status (4)

Country Link
US (1) US5550992A (de)
EP (1) EP0578506B1 (de)
JP (1) JPH0629910A (de)
DE (1) DE69323005T2 (de)

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JPH07284141A (ja) * 1994-04-08 1995-10-27 Oki Electric Ind Co Ltd ハンドオーバ方法
US5784368A (en) * 1994-09-23 1998-07-21 Motorola, Inc. Method and apparatus for providing a synchronous communication environment
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US5841767A (en) * 1995-07-20 1998-11-24 Ntt Mobile Communications Network Inc. Mobile communication system using efficient service area expansion scheme
US5710765A (en) * 1995-11-06 1998-01-20 Matsushita Electric Industrial Co., Ltd. Method and apparatus for increasing the system efficiency of a TDMA system by reducing time slot guard time
HU220270B (hu) * 1996-02-09 2001-11-28 Siemens Aktiengesellschaft Rádiós reléállomás rádiós távközlési rendszer hatótávolságának növelésére
US5663958A (en) * 1996-02-22 1997-09-02 Telefonaktiebolaget Lm Ericsson Method and apparatus for dynamically selecting the length of mobile station burst communications on the reverse digital control channel
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US6041088A (en) * 1996-10-23 2000-03-21 Sicom, Inc. Rapid synchronization for communication systems
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JPH10190562A (ja) 1996-12-26 1998-07-21 Toshiba Corp 移動通信システムの基地局間フレーム同期方式およびこの方式を適用した基地局装置
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DE59812356D1 (de) * 1997-09-08 2005-01-13 Infineon Technologies Ag Digitale Telekommunikationseinrichtung mit Mobilteil und TDMA Verfahren
US6016322A (en) * 1997-09-22 2000-01-18 Kor Electronics, Inc. Apparatus and method for self synchronization in a digital data wireless communication system
US6377564B1 (en) * 1997-10-21 2002-04-23 Ericsson Inc. Method for increasing uplink bandwidth over a dedicated control channel
JPH11146444A (ja) 1997-11-11 1999-05-28 Nec Corp 移動通信基地局網の同期確立システム
JP3043699B2 (ja) 1997-11-28 2000-05-22 埼玉日本電気株式会社 Ｔｄｍａ−ｔｄｄ方式の基地局同期装置
DE69929342D1 (de) 1998-07-21 2006-03-30 Tachyon Inc Verfahren und gerät für mehrfachzugriff in einem kommunikationssystem
US6674730B1 (en) 1998-08-04 2004-01-06 Tachyon, Inc. Method of and apparatus for time synchronization in a communication system
GB2342018B (en) * 1998-09-24 2003-11-05 Nokia Mobile Phones Ltd Communication network
US6256483B1 (en) * 1998-10-28 2001-07-03 Tachyon, Inc. Method and apparatus for calibration of a wireless transmitter
KR100536990B1 (ko) * 1998-12-30 2006-03-17 엘지전자 주식회사 디이씨티시스템에서 동기채널의 송신타임슬롯시간을 이용한 핸드셋 정보전송 방법
US6674731B1 (en) 1999-08-27 2004-01-06 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6218896B1 (en) 1999-08-27 2001-04-17 Tachyon, Inc. Vectored demodulation and frequency estimation apparatus and method
US6735188B1 (en) 1999-08-27 2004-05-11 Tachyon, Inc. Channel encoding and decoding method and apparatus
US6532220B1 (en) 1999-08-27 2003-03-11 Tachyon, Inc. System and method for efficient channel assignment
US6665292B1 (en) 1999-08-27 2003-12-16 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6650636B1 (en) 1999-08-27 2003-11-18 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6982969B1 (en) 1999-09-28 2006-01-03 Tachyon, Inc. Method and system for frequency spectrum resource allocation
US6463070B1 (en) 1999-08-27 2002-10-08 Tachyon, Inc. System and method for clock correlated data flow in a multi-processor communication system
JP2001274799A (ja) * 2000-03-23 2001-10-05 Sony Corp 無線伝送方法および無線伝送装置
US6324451B1 (en) * 2000-06-01 2001-11-27 Daimlerchrysler Corporation Detection of the presence of a convertible top using compass electronics
DE10126420A1 (de) * 2001-05-31 2002-12-05 Philips Corp Intellectual Pty Verfahren zum Synchronisieren einer Mobilstation mit einer Feststation
KR100418909B1 (ko) * 2001-12-21 2004-02-14 엘지전자 주식회사 프레임의 전송 타이밍 조절 방법
US7289541B2 (en) * 2002-12-04 2007-10-30 Raytheon Company Method for locating and tracking communication units in a synchronous wireless communication system
JP2004194086A (ja) * 2002-12-12 2004-07-08 Nec Corp 移動通信システムと無線基地局制御システムおよび無線基地局制御方法
KR100834639B1 (ko) 2002-12-30 2008-06-02 엘지노텔 주식회사 다운링크 유저 플레인 동기화 판단 방법
JP2004357015A (ja) * 2003-05-29 2004-12-16 Matsushita Electric Ind Co Ltd 通信装置及び同期方法
KR100893832B1 (ko) * 2005-10-18 2009-04-17 삼성전자주식회사 두 개의 주파수 대역을 사용하는 다중 홉 릴레이 방식의셀룰러 네트워크에서 다중 링크를 지원하기 위한 장치 및방법
CN101473561B (zh) * 2006-06-19 2015-09-09 株式会社Ntt都科摩 基站、移动台、同步控制方法及集成电路芯片
KR100886535B1 (ko) 2006-06-22 2009-03-02 삼성전자주식회사 이동통신 시스템에서의 업링크 타이밍 동기 유지방법 및이를 위한 단말 장치
KR101620248B1 (ko) * 2011-11-04 2016-05-12 인텔 코포레이션 협력 멀티포인트(ｃｏｍｐ) 시스템들에서의 다운링크(ｄｌ) 전송들을 위한 타이밍 동기화
KR101691848B1 (ko) * 2012-09-06 2017-01-02 한국전자통신연구원 통신 시스템에서 신호 송수신 장치

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JPS62214739A (ja) * 1986-03-15 1987-09-21 Nec Corp 同期制御方式
JP2665497B2 (ja) * 1988-12-19 1997-10-22 日本電信電話株式会社 基地局間同期確立方法
JP2639840B2 (ja) * 1989-03-13 1997-08-13 日本電信電話株式会社 ディジタル移動通信方式
DE69018959T2 (de) * 1989-12-27 1995-09-21 Nec Corp Rahmensynchronisierungssystem zwischen mehreren Funkbasisstationen für ein TDMA digitales Mobilkommunikationssystem.
JPH04287532A (ja) * 1991-03-18 1992-10-13 Res Dev Corp Of Japan 相互同期方式を用いた通信ネットワークシステム
US5268933A (en) * 1991-09-27 1993-12-07 Motorola, Inc. Data packet alignment in a communication system
US5261118A (en) * 1991-10-04 1993-11-09 Motorola, Inc. Simulcast synchronization and equalization system and method therefor

Also Published As

Publication number Publication date
DE69323005T2 (de) 1999-05-27
EP0578506A2 (de) 1994-01-12
JPH0629910A (ja) 1994-02-04
EP0578506B1 (de) 1999-01-13
US5550992A (en) 1996-08-27
EP0578506A3 (en) 1994-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee