FR2329116A1 - Reseau amrt a double paquet de synchronisation - Google Patents

Reseau amrt a double paquet de synchronisation

Info

Publication number
FR2329116A1
FR2329116A1 FR7631250A FR7631250A FR2329116A1 FR 2329116 A1 FR2329116 A1 FR 2329116A1 FR 7631250 A FR7631250 A FR 7631250A FR 7631250 A FR7631250 A FR 7631250A FR 2329116 A1 FR2329116 A1 FR 2329116A1
Authority
FR
France
Prior art keywords
amrt
network
synchronization package
dual synchronization
dual
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.)
Granted
Application number
FR7631250A
Other languages
English (en)
Other versions
FR2329116B1 (fr
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.)
DIGITAL COMMUNICATIONS CORP
Original Assignee
DIGITAL COMMUNICATIONS 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 DIGITAL COMMUNICATIONS CORP filed Critical DIGITAL COMMUNICATIONS CORP
Publication of FR2329116A1 publication Critical patent/FR2329116A1/fr
Application granted granted Critical
Publication of FR2329116B1 publication Critical patent/FR2329116B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/212—Time-division multiple access [TDMA]
    • H04B7/2125—Synchronisation
    • H04B7/2126—Synchronisation using a reference station
    • H04B7/2128—Changing of the reference station

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
FR7631250A 1975-10-20 1976-10-18 Reseau amrt a double paquet de synchronisation Granted FR2329116A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/624,093 US4054753A (en) 1975-10-20 1975-10-20 Double sync burst TDMA system

Publications (2)

Publication Number Publication Date
FR2329116A1 true FR2329116A1 (fr) 1977-05-20
FR2329116B1 FR2329116B1 (fr) 1982-11-19

Family

ID=24500624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631250A Granted FR2329116A1 (fr) 1975-10-20 1976-10-18 Reseau amrt a double paquet de synchronisation

Country Status (5)

Country Link
US (1) US4054753A (fr)
CA (1) CA1070868A (fr)
DE (1) DE2647354C2 (fr)
FR (1) FR2329116A1 (fr)
GB (1) GB1510748A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009096A1 (fr) * 1978-09-15 1980-04-02 International Business Machines Corporation Procédé et système de synchronisation d'un réseau de communication à accès multiple par répartition dans le temps et utilisant un satellite ayant plusieurs antennes à faisceau directif sur des fréquences différentes
FR2467514A1 (fr) * 1979-10-11 1981-04-17 Sits Soc It Telecom Siemens Circuit s'appliquant particulierement a un systeme de transmission par satellite amrt, apte a rendre disponibles des impulsions de synchronisation de la section receptrice d'un module d'interface terrestre

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201892A (en) * 1978-06-27 1980-05-06 Satellite Business Systems Multi-rate TDMA communication system
US4232197A (en) * 1978-08-25 1980-11-04 Bell Telephone Laboratories, Incorporated Processor for a TDMA burst modem
US4252999A (en) * 1978-10-04 1981-02-24 Bell Telephone Laboratories, Incorporated Signaling and ranging technique for a TDMA satellite communication system
US4355388A (en) * 1979-09-27 1982-10-19 Communications Satellite Corporation Microprogrammable TDMA terminal controller
US4298979A (en) * 1979-09-27 1981-11-03 Communications Satellite Corporation Decoding TIM bus structure
DE3036707A1 (de) * 1980-09-29 1982-05-19 Siemens AG, 1000 Berlin und 8000 München Universelles mobilfunk-digitalnetz zur paketvermittelten informationsuebertragung
US4383332A (en) * 1980-11-21 1983-05-10 Bell Telephone Laboratories, Incorporated High capacity digital mobile radio system
GB2140254B (en) * 1980-11-21 1985-09-25 Western Electric Co Mobile radio system
JPS5922464A (ja) * 1982-07-29 1984-02-04 Fuji Xerox Co Ltd タイミング同期回路
US4625308A (en) * 1982-11-30 1986-11-25 American Satellite Company All digital IDMA dynamic channel allocated satellite communications system and method
FR2537363B1 (fr) * 1982-12-02 1988-09-02 Nippon Telegraph & Telephone Dispositif de retablissement de signal d'horloge pour un systeme de telecommunication par satellite a acces multiple par repartition dans le temps
JPS59169229A (ja) * 1983-03-16 1984-09-25 Fujitsu Ltd 二重化切換制御方式
US4549293A (en) * 1983-12-29 1985-10-22 The United States Of America As Represented By The Secretary Of The Army Time division multiple access communications system
US4688217A (en) * 1984-08-31 1987-08-18 Nec Corporation Method of implementing burst acquisition control in TDMA system
JPS61170150A (ja) * 1985-01-24 1986-07-31 Nec Corp 時分割多元接続方式における基準局の従局制御装置
US4675863A (en) 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
US6882301B2 (en) * 1986-06-03 2005-04-19 Time Domain Corporation Time domain radio transmission system
JPS6356024A (ja) * 1986-08-27 1988-03-10 Nec Corp 同期バ−スト送信位相制御方式
JPH0685529B2 (ja) * 1986-09-05 1994-10-26 株式会社日立製作所 デ−タ伝送方法および装置
US6749122B1 (en) * 1990-05-25 2004-06-15 Broadcom Corporation Multi-level hierarchial radio-frequency system communication system
US6654378B1 (en) * 1992-03-18 2003-11-25 Broadcom Corp. Transaction control system including portable data terminal and mobile customer service station
JPH04262630A (ja) * 1991-02-15 1992-09-18 Fujitsu Ltd 衛星通信方式
US5309439A (en) * 1991-11-29 1994-05-03 Hughes Aircraft Company TDMA system with a virtual reference
US5450404A (en) * 1992-12-21 1995-09-12 Otis Elevator Company Explicit and implicit token media access protocol with multi-level bus arbitration
US5546383A (en) 1993-09-30 1996-08-13 Cooley; David M. Modularly clustered radiotelephone system
US7885242B2 (en) 1993-12-23 2011-02-08 Broadcom Corp. Enhanced mobility and address resolution in a wireless premises based network
US5659545A (en) * 1994-11-15 1997-08-19 Motorola, Inc. Apparatus for mobile unit acquisition in a satellite communication system and method therefor
US6249677B1 (en) * 1998-11-30 2001-06-19 Hughes Electronics Corporation Apparatus and method for delivering key information of a channel request message from a user terminal to a network
DE10030993A1 (de) * 2000-06-30 2002-01-24 Infineon Technologies Ag Synchrones Netzwerk
US7522841B2 (en) * 2005-10-21 2009-04-21 Nortel Networks Limited Efficient data transmission and training of data processing functions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564147A (en) * 1968-04-05 1971-02-16 Communications Satellite Corp Local routing channel sharing system and method for communications via a satellite relay
US3761814A (en) * 1970-12-17 1973-09-25 Siemens Spa Italiana Telecommunication system with transmitting stations selectively operable as temporary reference stations
FR2272547A1 (fr) * 1974-05-21 1975-12-19 Licentia Gmbh

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562432A (en) * 1966-11-16 1971-02-09 Communications Satellite Corp Synchronizer for time division multiple access satellite communication system
US3878339A (en) * 1971-05-13 1975-04-15 Communications Satellite Corp Reference station failure in a TDMA system
US3838221A (en) * 1971-08-11 1974-09-24 Communications Satellite Corp Tdma satellite communications system having special reference bursts
US3796868A (en) * 1972-08-11 1974-03-12 Communications Satellite Corp Variable threshold digital correlator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564147A (en) * 1968-04-05 1971-02-16 Communications Satellite Corp Local routing channel sharing system and method for communications via a satellite relay
US3761814A (en) * 1970-12-17 1973-09-25 Siemens Spa Italiana Telecommunication system with transmitting stations selectively operable as temporary reference stations
FR2272547A1 (fr) * 1974-05-21 1975-12-19 Licentia Gmbh

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009096A1 (fr) * 1978-09-15 1980-04-02 International Business Machines Corporation Procédé et système de synchronisation d'un réseau de communication à accès multiple par répartition dans le temps et utilisant un satellite ayant plusieurs antennes à faisceau directif sur des fréquences différentes
FR2436535A1 (fr) * 1978-09-15 1980-04-11 Ibm France Procede et systeme de synchronisation d'un reseau de communication a acces multiple par repartition dans le temps et utilisant un satellite ayant plusieurs antennes a faisceau directif sur des frequences differentes
FR2467514A1 (fr) * 1979-10-11 1981-04-17 Sits Soc It Telecom Siemens Circuit s'appliquant particulierement a un systeme de transmission par satellite amrt, apte a rendre disponibles des impulsions de synchronisation de la section receptrice d'un module d'interface terrestre

Also Published As

Publication number Publication date
CA1070868A (fr) 1980-01-29
DE2647354C2 (de) 1985-10-17
DE2647354A1 (de) 1977-04-21
US4054753A (en) 1977-10-18
GB1510748A (en) 1978-05-17
FR2329116B1 (fr) 1982-11-19

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Legal Events

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