FR2954643B1 - Synchronisation d'equipements terminaux d'un systeme de communication - Google Patents

Synchronisation d'equipements terminaux d'un systeme de communication

Info

Publication number
FR2954643B1
FR2954643B1 FR0906222A FR0906222A FR2954643B1 FR 2954643 B1 FR2954643 B1 FR 2954643B1 FR 0906222 A FR0906222 A FR 0906222A FR 0906222 A FR0906222 A FR 0906222A FR 2954643 B1 FR2954643 B1 FR 2954643B1
Authority
FR
France
Prior art keywords
synchronization
communication system
terminal equipment
terminal
equipment
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.)
Active
Application number
FR0906222A
Other languages
English (en)
Other versions
FR2954643A1 (fr
Inventor
Marc Mouffron
Manuel Henry
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 DS SAS
Original Assignee
EADS Defence and Security Systems SA
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 EADS Defence and Security Systems SA filed Critical EADS Defence and Security Systems SA
Priority to FR0906222A priority Critical patent/FR2954643B1/fr
Priority to EP10812865A priority patent/EP2517389A1/fr
Priority to PCT/FR2010/000857 priority patent/WO2011083211A1/fr
Publication of FR2954643A1 publication Critical patent/FR2954643A1/fr
Application granted granted Critical
Publication of FR2954643B1 publication Critical patent/FR2954643B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/08—Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
FR0906222A 2009-12-22 2009-12-22 Synchronisation d'equipements terminaux d'un systeme de communication Active FR2954643B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0906222A FR2954643B1 (fr) 2009-12-22 2009-12-22 Synchronisation d'equipements terminaux d'un systeme de communication
EP10812865A EP2517389A1 (fr) 2009-12-22 2010-12-21 Synchronisation de traitement de données utiles
PCT/FR2010/000857 WO2011083211A1 (fr) 2009-12-22 2010-12-21 Synchronisation de traitement de données utiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0906222A FR2954643B1 (fr) 2009-12-22 2009-12-22 Synchronisation d'equipements terminaux d'un systeme de communication

Publications (2)

Publication Number Publication Date
FR2954643A1 FR2954643A1 (fr) 2011-06-24
FR2954643B1 true FR2954643B1 (fr) 2012-06-01

Family

ID=42470610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0906222A Active FR2954643B1 (fr) 2009-12-22 2009-12-22 Synchronisation d'equipements terminaux d'un systeme de communication

Country Status (3)

Country Link
EP (1) EP2517389A1 (fr)
FR (1) FR2954643B1 (fr)
WO (1) WO2011083211A1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55135450A (en) * 1979-04-10 1980-10-22 Mitsubishi Electric Corp Synchronous signal formation for digital transmission signal
FR2563398B1 (fr) * 1984-04-20 1986-06-13 Bojarski Alain Procede et dispositif de recuperation du verrouillage de trame pour un mot de verrouillage de trame a bits repartis dans la trame
US4876740A (en) * 1985-08-30 1989-10-24 Motorola, Inc. Radiotelephone system employing digitized speech/data signalling
SE466179B (sv) * 1990-05-10 1992-01-07 Ericsson Telefon Ab L M Foerfarande foer att i ett tidsmultiplext radiokommunikationssystem oeverfoera olika kommandon avseende val av saendarantenn
GB9916181D0 (en) 1999-07-09 1999-09-08 Simoco Int Ltd Method and apparatus for transmitting data
US6909785B1 (en) 1999-11-11 2005-06-21 Qualcomm, Inc. Method and apparatus for efficient irregular synchronization of a stream cipher
FR2802371B1 (fr) * 1999-12-10 2003-09-26 Matra Nortel Communications Procede de signalisation dans un systeme de radiocommunication, emetteurs, recepteurs et repeteurs pour la mise en oeuvre du procede
FR2843258B1 (fr) * 2002-07-30 2004-10-15 Eads Defence & Security Ntwk Procede de transmission de donnees chiffrees, procede de dechiffrement associe, dispositifs pour leur mise en oeuvre, et terminal mobile les incorporant.
GB2414145B (en) 2004-05-11 2006-09-20 Motorola Inc Method and apparatus for decrypting a comunication
FR2898229B1 (fr) 2006-03-06 2008-05-30 Eads Secure Networks Soc Par A Synchronisation cryptographique entrelacee
EP2045937B1 (fr) * 2007-10-04 2019-06-19 Microchip Technology Germany GmbH Système et procédé de synchronisation en temps réel par un système de communication

Also Published As

Publication number Publication date
FR2954643A1 (fr) 2011-06-24
WO2011083211A1 (fr) 2011-07-14
EP2517389A1 (fr) 2012-10-31

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