DE69323005T2 - Sende-Synchronisierungssteuerung in einem TDMA mobilen zellularen Kommunikationssystem - Google Patents
Sende-Synchronisierungssteuerung in einem TDMA mobilen zellularen KommunikationssystemInfo
- Publication number
- DE69323005T2 DE69323005T2 DE69323005T DE69323005T DE69323005T2 DE 69323005 T2 DE69323005 T2 DE 69323005T2 DE 69323005 T DE69323005 T DE 69323005T DE 69323005 T DE69323005 T DE 69323005T DE 69323005 T2 DE69323005 T2 DE 69323005T2
- 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
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)
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 DE69323005D1 (de) | 1999-02-25 |
DE69323005T2 true 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) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI94917C (fi) * | 1994-02-14 | 1995-11-10 | Nokia Telecommunications Oy | Menetelmä matkaviestimen lähetyksen ajoituksen säätämiseksi digitaalisessa TDMA-matkaviestinjärjestelmässä ja digitaalinen TDMA-matkaviestinjärjestelmä |
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 |
KR0140130B1 (ko) * | 1995-03-07 | 1998-07-01 | 김주용 | 디지탈이동통신 시스템 장치 및 각 서브시스템 간의 타이밍 설계 방법 |
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 |
US5844894A (en) | 1996-02-29 | 1998-12-01 | Ericsson Inc. | Time-reuse partitioning system and methods for cellular radio telephone systems |
US5910945A (en) * | 1996-04-30 | 1999-06-08 | Trw Inc. | Method and apparatus for synchronizing communications in a satellite based telecommunications system |
SE507595C2 (sv) * | 1996-10-17 | 1998-06-22 | Ericsson Telefon Ab L M | Metod och anordning att bestämma sändtidpunkten för en första överföring i förhållande till en andra överföring i ett radiomedium |
US6041088A (en) * | 1996-10-23 | 2000-03-21 | Sicom, Inc. | Rapid synchronization for communication systems |
JP2845228B2 (ja) * | 1996-12-10 | 1999-01-13 | 日本電気株式会社 | 隣接セル同期検出方式 |
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 |
DE59814069D1 (de) * | 1997-08-20 | 2007-09-13 | Infineon Technologies Ag | Verfahren zur Synchronisation von Sende-/Empfangsvorrichtungen bei DECT |
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 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1992
- 1992-07-09 JP JP4182024A patent/JPH0629910A/ja active Pending
-
1993
- 1993-07-07 US US08/086,845 patent/US5550992A/en not_active Expired - Fee Related
- 1993-07-09 DE DE69323005T patent/DE69323005T2/de not_active Expired - Fee Related
- 1993-07-09 EP EP93305417A patent/EP0578506B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0578506A2 (de) | 1994-01-12 |
DE69323005D1 (de) | 1999-02-25 |
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 |