HK1000983A1 - Pseudosynchronisation-method for a time division multiplexed communication network and use of same - Google Patents

Pseudosynchronisation-method for a time division multiplexed communication network and use of same

Info

Publication number
HK1000983A1
HK1000983A1 HK97102592A HK97102592A HK1000983A1 HK 1000983 A1 HK1000983 A1 HK 1000983A1 HK 97102592 A HK97102592 A HK 97102592A HK 97102592 A HK97102592 A HK 97102592A HK 1000983 A1 HK1000983 A1 HK 1000983A1
Authority
HK
Hong Kong
Prior art keywords
pseudosynchronisation
communication network
same
time division
division multiplexed
Prior art date
Application number
HK97102592A
Other languages
English (en)
Inventor
Jean-Louis Dornstetter
Michel Mouly
Original Assignee
Matra Communication
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 Matra Communication filed Critical Matra Communication
Publication of HK1000983A1 publication Critical patent/HK1000983A1/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0635Clock or time synchronisation in a network
    • H04J3/0682Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Communication Control (AREA)
  • Processing Of Color Television Signals (AREA)
  • Studio Circuits (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
HK97102592A 1989-04-25 1997-12-23 Pseudosynchronisation-method for a time division multiplexed communication network and use of same HK1000983A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905469A FR2646302B1 (fr) 1989-04-25 1989-04-25 Procede de pseudo-synchronisation d'un reseau de communication a multiplexage dans le temps et applications

Publications (1)

Publication Number Publication Date
HK1000983A1 true HK1000983A1 (en) 1998-05-15

Family

ID=9381104

Family Applications (1)

Application Number Title Priority Date Filing Date
HK97102592A HK1000983A1 (en) 1989-04-25 1997-12-23 Pseudosynchronisation-method for a time division multiplexed communication network and use of same

Country Status (16)

Country Link
US (1) US5128925A (xx)
EP (1) EP0398773B1 (xx)
JP (1) JPH0722276B2 (xx)
AT (1) ATE110204T1 (xx)
AU (1) AU622543B2 (xx)
BR (1) BR9001902A (xx)
CA (1) CA2015237C (xx)
DE (1) DE69011579T2 (xx)
DK (1) DK0398773T3 (xx)
ES (1) ES2058837T3 (xx)
FI (1) FI105375B (xx)
FR (1) FR2646302B1 (xx)
HK (1) HK1000983A1 (xx)
IE (1) IE65521B1 (xx)
NO (1) NO301960B1 (xx)
PT (1) PT93870B (xx)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228029A (en) * 1990-02-27 1993-07-13 Motorola, Inc. Cellular tdm communication system employing offset frame synchronization
US5043736B1 (en) * 1990-07-27 1994-09-06 Cae Link Corp Cellular position location system
US5220676A (en) * 1991-04-19 1993-06-15 Motorola, Inc. Synchronization method and apparatus
JPH0567996A (ja) * 1991-09-09 1993-03-19 Nec Corp 自動車電話システム
US5293645A (en) * 1991-10-04 1994-03-08 Sharp Microelectronics Technology, Inc. Apparatus and method for locating mobile and portable radio terminals in a radio network
US5390339A (en) * 1991-10-23 1995-02-14 Motorola Inc. Method and apparatus for selecting a serving transceiver
FR2695776B1 (fr) * 1992-09-15 1994-10-14 Alcatel Radiotelephone Procédé de transmission d'une information d'avance temporelle à un mobile évoluant dans des cellules d'un réseau GSM à BTS asynchrones.
FR2695777B1 (fr) * 1992-09-15 1994-10-14 Alcatel Radiotelephone Procédé de transmission d'une information d'avance temporelle à un mobile évoluant dans des cellules d'un réseau GSM à BTS asynchrones.
FR2705514B1 (fr) * 1993-05-14 1995-06-23 Alcatel Mobile Comm France Procédé de transfert intercellulaire, ou handover, entre deux cellules d'un réseau GSM.
AU4072193A (en) * 1993-05-27 1994-12-20 Nokia Telecommunications Oy Base station for a tdma cellular radio network
AU677079B2 (en) * 1993-06-14 1997-04-10 Telefonaktiebolaget Lm Ericsson (Publ) Time alignment of transmission in a down-link of a CDMA system
JP2833967B2 (ja) * 1993-07-23 1998-12-09 日本電気株式会社 携帯電話機の位置検出方法
US5485163A (en) * 1994-03-30 1996-01-16 Motorola, Inc. Personal locator system
US5528597A (en) * 1994-04-18 1996-06-18 At&T Corp. Autonomous synchronization of base stations in a digital wireless radiotelephone network
FR2724281B1 (fr) * 1994-09-05 1996-12-20 Alcatel Mobile Comm France Procede de detection de la derive frequentielle d'un oscillateur de station de base dans un reseau cellulaire de radiocommunications avec des mobiles, et equipement d'infrastructure pour la mise en oeuvre du procede
US5614914A (en) * 1994-09-06 1997-03-25 Interdigital Technology Corporation Wireless telephone distribution system with time and space diversity transmission for determining receiver location
US5852612A (en) * 1995-03-16 1998-12-22 Bell Atlantic Network Services, Inc. Terminal for receiving simulcast digital video programs
US5651010A (en) * 1995-03-16 1997-07-22 Bell Atlantic Network Services, Inc. Simultaneous overlapping broadcasting of digital programs
US5563892A (en) * 1995-03-16 1996-10-08 Bell Atlantic Network Services, Inc. Method of upgrading the program transport capacity of an RF broadcast channel
US5822324A (en) * 1995-03-16 1998-10-13 Bell Atlantic Network Services, Inc. Simulcasting digital video programs for broadcast and interactive services
US5666365A (en) * 1995-03-16 1997-09-09 Bell Atlantic Network Services, Inc. Simulcast transmission of digital programs to shared antenna receiving systems
US5659353A (en) * 1995-03-17 1997-08-19 Bell Atlantic Network Services, Inc. Television distribution system and method
JP3388053B2 (ja) * 1995-03-20 2003-03-17 富士通株式会社 データ収集システム用の伝送時間測定装置
US5508708A (en) * 1995-05-08 1996-04-16 Motorola, Inc. Method and apparatus for location finding in a CDMA system
US5784683A (en) * 1995-05-16 1998-07-21 Bell Atlantic Network Services, Inc. Shared use video processing systems for distributing program signals from multiplexed digitized information signals
US5751707A (en) * 1995-06-19 1998-05-12 Bell Atlantic Network Services, Inc. AIN interaction through wireless digital video network
US6144961A (en) * 1995-08-31 2000-11-07 Compuware Corporation Method and system for non-intrusive measurement of transaction response times on a network
US5694392A (en) * 1995-10-30 1997-12-02 Vlsi Technology, Inc. Timing system for mobile cellular radio receivers
FI101668B (fi) * 1995-11-13 1998-07-31 Nokia Mobile Phones Ltd Menetelmä solukkoverkon tilaajapäätelaitteen lisälaitteen ohjaamiseksi sekä tilaajapäätelaitteen lisälaite
GB9525110D0 (en) * 1995-12-08 1996-02-07 Northern Telecom Ltd An antenna assembly
US6522890B2 (en) 1995-12-22 2003-02-18 Cambridge Positioning Systems, Ltd. Location and tracking system
AUPN733395A0 (en) * 1995-12-22 1996-01-25 University Of Technology, Sydney Location and tracking system
EP0800319A1 (en) * 1996-04-02 1997-10-08 Hewlett-Packard Company Locating method for mobile radio systems
JP2915851B2 (ja) * 1996-07-18 1999-07-05 宇宙開発事業団 時刻同期型通信システム
KR100407335B1 (ko) * 1996-10-08 2004-01-24 삼성전자주식회사 키텔레폰 시스템의 가입자 인터페이스 장치 및 방법
EP0851608A1 (en) * 1996-12-31 1998-07-01 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Transmission time delay measurement at transmission paths in a radio telecommunication system
CN1100467C (zh) * 1997-05-09 2003-01-29 诺基亚网络有限公司 确定无线发送器之间的定时差的方法和引入该方法的无线网络
WO1998052376A1 (en) * 1997-05-09 1998-11-19 Nokia Telecommunications Oy A method for determining timing differences between radio transmitters and a radio network incorporating the same
FI105251B (fi) * 1997-06-18 2000-06-30 Nokia Mobile Phones Ltd Menetelmä aikajakoisen solukkoverkon tukiasemien tunnistamiseksi matkaviestimessä ja matkaviestin
FR2765763B1 (fr) * 1997-07-07 1999-09-24 Alsthom Cge Alcatel Procede de determination d'une information d'avance temporelle dans un systeme de radiocommunication cellulaire, procede de transfert intercellulaire et procede de localisation correspondants
FI113896B (fi) * 1997-11-11 2004-06-30 Nokia Corp Menetelmä matkaviestimen sijainnin hajautetuksi määrittelemiseksi
FI110658B (fi) 1998-01-15 2003-02-28 Nokia Corp Parannettu paikannusgeometria ja solupohjainen paikannusjärjestelmä
EP1755239B1 (en) * 1998-02-12 2014-10-15 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Method and system for facilitating timing of base stations in an asynchronous CDMA mobile communications system
US6208871B1 (en) * 1998-02-27 2001-03-27 Motorola, Inc. Method and apparatus for providing a time adjustment to a wireless communication system
EP0954115B1 (en) * 1998-04-24 2003-07-23 Motorola, Inc. Radio with synchronization apparatus and method therefore
FI981431A (fi) 1998-06-22 1999-12-23 Nokia Mobile Phones Ltd Mittausmenetelmä
FI981638A (fi) 1998-07-17 2000-01-18 Nokia Mobile Phones Ltd Menetelmä ja järjestely palvelun hallitsemiseksi matkaviestinjärjestelmässä
US6185429B1 (en) * 1998-07-31 2001-02-06 Motorola, Inc. Method and apparatus for performing a time synchronization of a base site
US6590881B1 (en) * 1998-12-04 2003-07-08 Qualcomm, Incorporated Method and apparatus for providing wireless communication system synchronization
FI108267B (fi) 1999-03-16 2001-12-14 Nokia Corp Tietojenvälitysmenetelmä
GB9912724D0 (en) 1999-06-01 1999-08-04 Cambridge Positioning Sys Ltd Radio positioning system
GB2386801B (en) 1999-08-24 2004-03-24 Roke Manor Research A method of locating a mobile station within a telecommunications cell forming part of a telecommunications system
US7545833B2 (en) * 1999-11-17 2009-06-09 Ms Sedco RF door activation system
US6522889B1 (en) 1999-12-23 2003-02-18 Nokia Corporation Method and apparatus for providing precise location information through a communications network
US6611788B1 (en) * 2000-05-17 2003-08-26 Nokia Corporation Apparatus and method for measuring and recording movement of a mobile station using a mobile network
US7363043B2 (en) 2001-05-18 2008-04-22 Southwest Research Institute Passive GSM-based self-locating device
FR2832897B1 (fr) * 2001-11-23 2004-02-27 Evolium Sas Procede pour le changement de cellule dans un systeme cellulaire de radiocommunications mobiles en mode paquet
DE10331311B4 (de) * 2003-07-10 2008-02-07 Siemens Ag Verfahren zur Synchronisation eines in Funkzellen aufgeteilten Funkkommunikationssystems
US20060040656A1 (en) * 2004-08-17 2006-02-23 Kotzin Michael D Mechanism for hand off using access point detection of synchronized subscriber beacon transmissions
DE102005017195B4 (de) * 2005-04-13 2007-02-22 Gkss-Forschungszentrum Geesthacht Gmbh Kompositmaterial, insbesondere Kompositmembran und Verfahren zur Herstellung desselben
US8472998B2 (en) * 2006-09-05 2013-06-25 Motorola Mobility Llc System and method for achieving WLAN communications between access point and mobile device
EP2448343A4 (en) * 2009-06-22 2015-07-22 Sharp Kk Communication system, mobile station, base station and communication method
US9256391B2 (en) * 2010-01-22 2016-02-09 GE Intelligent Platforms Inc. Method, system, and storage media for global synchronization of time
US11061103B1 (en) * 2017-02-10 2021-07-13 Iseeloc, Inc. Navigation system, device and method using unsynchronized nodes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297701A (en) * 1979-08-08 1981-10-27 John D. Angleman Rangefinder using expanded time delay
FR2502426A1 (fr) * 1981-03-20 1982-09-24 Trt Telecom Radio Electr Systeme de transmission d'informations entre une station principale et des stations secondaires operant selon un procede amrt
SE435438B (sv) * 1982-12-09 1984-09-24 Ericsson Telefon Ab L M Forfarande for instellning av radiosendare pa samtidig sendning
JPS6039310A (ja) * 1983-08-12 1985-03-01 株式会社東芝 サンプリング同期方法
US4577316A (en) * 1984-02-13 1986-03-18 Rca Corporation Synchronization system for a regenerative subtransponder satellite communication system
US4613951A (en) * 1984-10-11 1986-09-23 Hewlett-Packard Company Time interval measuring apparatus and method
JPS61145995A (ja) * 1984-12-20 1986-07-03 Toshiba Corp 集線分配装置
JPS62214739A (ja) * 1986-03-15 1987-09-21 Nec Corp 同期制御方式
EP0241565B1 (de) * 1986-04-11 1990-08-22 ANT Nachrichtentechnik GmbH Verfahren zum Ermitteln der Aufenthaltsfunkzelle einer Mobilstation innerhalb eines Mobilfunknetzes
US4812852A (en) * 1987-02-20 1989-03-14 Scientific Development Corporation Locating system and method
SE457184B (sv) * 1987-04-03 1988-12-05 Ericsson Telefon Ab L M Foerfarande och utrustning foer synkronisering och oeverfoering av information i ett radiokommunikationsnaet

Also Published As

Publication number Publication date
ATE110204T1 (de) 1994-09-15
ES2058837T3 (es) 1994-11-01
DE69011579T2 (de) 1995-01-19
AU622543B2 (en) 1992-04-09
BR9001902A (pt) 1991-07-30
FR2646302B1 (fr) 1993-01-15
EP0398773B1 (fr) 1994-08-17
NO301960B1 (no) 1997-12-29
NO901815D0 (no) 1990-04-24
JPH02302133A (ja) 1990-12-14
JPH0722276B2 (ja) 1995-03-08
FR2646302A1 (fr) 1990-10-26
FI105375B (fi) 2000-07-31
DE69011579D1 (de) 1994-09-22
CA2015237C (fr) 1994-05-03
CA2015237A1 (fr) 1990-10-26
PT93870B (pt) 1997-12-31
IE901454L (en) 1990-10-25
US5128925A (en) 1992-07-07
DK0398773T3 (da) 1995-01-02
PT93870A (pt) 1991-11-29
IE65521B1 (en) 1995-11-01
FI902080A0 (fi) 1990-04-25
EP0398773A1 (fr) 1990-11-22
NO901815L (no) 1990-10-26
AU5392590A (en) 1990-11-01

Similar Documents

Publication Publication Date Title
HK1000983A1 (en) Pseudosynchronisation-method for a time division multiplexed communication network and use of same
FI920976A0 (fi) Radiosynkroniseringsfoerfarande foer stoedstationer i ett simulcastingnaet.
FI851417A0 (fi) Synkroniseringsfoerfarande foer ett lokalt, t.ex. riksomfattande personsoekarnaets radiosaendare.
CA2320996A1 (en) Method and system for facilitating timing of base stations in an asynchronous cdma mobile communications system
KR950703264A (ko) 셀룰라 통신 시스템용 코드 분할 다중 억세스 방법 및 시스템
CA2202734A1 (en) Method and apparatus for synchronizing communications in a satellite based telecommunications system
CA2302404A1 (en) Mobile station assisted timing synchronization in a cdma communication system
IL115411A0 (en) Communications system containing means for time measurement
IL122049A0 (en) Method to transparently transport an incoming block signal over a network segment and related transmitter and receiver units
CA2055954A1 (en) Distance-measuring method and transmitting and receiving station for carrying out the same
MX9304986A (es) Un metodo para formar una medida de calidad para rafaga de señales.
ATE301380T1 (de) Datenübertragung verfahren und system
CA2042563A1 (en) Method and apparatus for transmitting a signal with an offset which follows a received signal
ES2156614T3 (es) Metodo para sincronizar la transmision de datos entre un receptor y un transmisor.
JPS5650641A (en) Mobile communication system
CA2600700A1 (en) Method and system for facilitating timing of base stations in an asynchronous cdma mobile communications system

Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20100417