ES2117040T3 - Dispositivo de sincronizacion para equipamiento de terminal de una red de telecomunicaciones digital con transferencia en modo asincrono. - Google Patents

Dispositivo de sincronizacion para equipamiento de terminal de una red de telecomunicaciones digital con transferencia en modo asincrono.

Info

Publication number
ES2117040T3
ES2117040T3 ES92420346T ES92420346T ES2117040T3 ES 2117040 T3 ES2117040 T3 ES 2117040T3 ES 92420346 T ES92420346 T ES 92420346T ES 92420346 T ES92420346 T ES 92420346T ES 2117040 T3 ES2117040 T3 ES 2117040T3
Authority
ES
Spain
Prior art keywords
filtering
rate
data
terminal
slaving
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 - Lifetime
Application number
ES92420346T
Other languages
English (en)
Inventor
Denis Renault
Roland Campana
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Application granted granted Critical
Publication of ES2117040T3 publication Critical patent/ES2117040T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0079—Receiver details
    • H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5614—User Network Interface
    • H04L2012/5616—Terminal equipment, e.g. codecs, synch.
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • H04L2012/5674—Synchronisation, timing recovery or alignment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

ESTE DISPOSITIVO DE SINCRONIZACION PARA EQUIPAMIENTO DE EXTREMO DE UNA RED DE TELECOMUNICACIONES LLAMADA DE TRANSFERENCIA (7) DE FILTRADO DEL PERNIL DE TRANSFERENCIA INTRODUCIDO POR TAL RED Y QUE ASIGNA EL RITMO DE RECEPCION, POR DICHO EQUIPAMIENTO, DE LOS DATOS ENCAMINADOS A TRAVES DE ESTA RED, Y DE CONTROL DE LA FRECUENCIA DE UNA SEÑAL DE RELOJ LOCAL EMITIDA POR UN RELOJ LOCAL INTERNO DE DICHO EQUIPAMIENTO, A LA DE LA SEÑAL PROCEDENTE DE DICHOS MEDIOS DE FILTRADO, COMPRENDE UNA MEMORIA TAMPON (MTB1, MTB2) ESCRITA CON DICHOS DATOS, A SU RITMO DE RECEPCION POR DICHO EQUIPAMIENTO, Y MEDIOS (5, 5'') DE LECTURA DE ESTA MEMORIA TAMPON, AL RITMO DE DICHA SEÑAL PROCEDENTE DE DICHOS MEDIOS DE FILTRADO Y DE CONTROL, Y CON UN RETARDO, RESPECTO DE LOS RIESGOS UNIDOS A LOS SUBCAUDALES EN LA RESTITUCION DE LOS DATOS A LA SALIDA DE ESTA LECTURA, DURANTE LOS TIEMPOS DE REACCION DE DICHOS MEDIOS DE FILTRADO Y DE CONTROL, A LA VEZ QUE PERMANECEN EN UN MARGEN ADMISIBLE PARA EL RETARDO DE LA RESTITUCION DE ESTOS DATOS.
ES92420346T 1991-10-04 1992-10-01 Dispositivo de sincronizacion para equipamiento de terminal de una red de telecomunicaciones digital con transferencia en modo asincrono. Expired - Lifetime ES2117040T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112266A FR2682244B1 (fr) 1991-10-04 1991-10-04 Dispositif de synchronisation pour equipement d'extremite d'un reseau de telecommunications numerique a transfert en mode asynchrone.

Publications (1)

Publication Number Publication Date
ES2117040T3 true ES2117040T3 (es) 1998-08-01

Family

ID=9417618

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92420346T Expired - Lifetime ES2117040T3 (es) 1991-10-04 1992-10-01 Dispositivo de sincronizacion para equipamiento de terminal de una red de telecomunicaciones digital con transferencia en modo asincrono.

Country Status (13)

Country Link
US (1) US5471510A (es)
EP (1) EP0536069B1 (es)
JP (1) JP2573151B2 (es)
KR (1) KR100247409B1 (es)
AT (1) ATE165482T1 (es)
AU (1) AU659889B2 (es)
CA (1) CA2097714C (es)
DE (1) DE69225186T2 (es)
ES (1) ES2117040T3 (es)
FR (1) FR2682244B1 (es)
NZ (1) NZ244596A (es)
TW (1) TW203158B (es)
WO (1) WO1993007695A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396492A (en) * 1993-04-28 1995-03-07 At&T Corp. Method and apparatus for adaptive clock recovery
US6446224B1 (en) * 1995-03-03 2002-09-03 Fujitsu Limited Method and apparatus for prioritizing and handling errors in a computer system
GB9602078D0 (en) * 1996-02-02 1996-04-03 Plessey Telecomm Cell aligners
EP0878071B1 (en) 1996-02-02 2004-03-31 Marconi UK Intellectual Property Ltd Cell aligners
SE9602823L (sv) * 1996-07-19 1998-01-20 Ericsson Telefon Ab L M En metod, en apparat och ett nätverk för att återhämta klockan
JP3191701B2 (ja) * 1996-10-29 2001-07-23 日本電気株式会社 伝送フレームフォーマット変換回路
KR100251710B1 (ko) 1997-07-07 2000-04-15 윤종용 비동기 전송 모드망과 플레스이오크로너스 디지탈 계층구조망 간의 접속에 따른 지터와 원더 감소 장치
US6704329B2 (en) * 2001-05-08 2004-03-09 Path 1 Network Technologies Inc. Minimizing the effect of jitter upon the quality of service operation of networked gateway devices
CN1761176B (zh) * 2004-10-11 2010-04-28 中兴通讯股份有限公司 一种在虚级联恢复过程实现无损添加删除的方法
US7904789B1 (en) * 2006-03-31 2011-03-08 Guillermo Rozas Techniques for detecting and correcting errors in a memory device
CN102742249B (zh) * 2010-01-27 2017-04-12 荷兰皇家Kpn电信集团 用于媒体流同步的方法、***和装置
US9553756B2 (en) * 2012-06-01 2017-01-24 Koninklijke Kpn N.V. Fingerprint-based inter-destination media synchronization
US9412294B2 (en) * 2013-08-22 2016-08-09 Boe Technology Group Co., Ltd. Data transmission device, data transmission method and display device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1184024B (it) * 1985-12-17 1987-10-22 Cselt Centro Studi Lab Telecom Perfezionamenti ai circuiti ad aggancio di fase numerici
US4759041A (en) * 1987-02-19 1988-07-19 Unisys Corporation Local area network control system synchronization with phase-lock loop
US5146477A (en) * 1987-03-17 1992-09-08 Antonio Cantoni Jitter control in digital communication links
BE1000415A7 (nl) * 1987-03-18 1988-11-22 Bell Telephone Mfg Asynchroon op basis van tijdsverdeling werkend communicatiesysteem.
US4841550A (en) * 1987-11-09 1989-06-20 The United States Of America As Represented By The United States Department Of Energy Universal null DTE
US4945548A (en) * 1988-04-28 1990-07-31 Digital Equipment Corporation Method and apparatus for detecting impending overflow and/or underrun of elasticity buffer
US5003558A (en) * 1989-10-30 1991-03-26 International Business Machines Corporation Data synchronizing buffers for data processing channels
FR2655794A1 (fr) * 1989-12-13 1991-06-14 Cit Alcatel Convertisseur synchrone-asynchrone.
GB9008932D0 (en) * 1990-04-20 1990-06-20 British Broadcasting Corp Synchronisation of digital audio signals
FR2668323B1 (fr) * 1990-10-17 1993-01-15 Telecommunications Sa Dispositif de reduction de la gigue due aux sauts de pointeurs dans un reseau de telecommunications numeriques.
FR2669798B1 (fr) * 1990-11-23 1994-09-16 Lmt Radio Professionelle Dispositif pour la transmission d'informations synchrones par un reseau asynchrone, notamment un reseau atm.
US5268936A (en) * 1991-07-08 1993-12-07 At&T Bell Laboratories Synchronous digital signal to asynchronous digital signal desynchronizer
JPH0630022A (ja) * 1992-07-10 1994-02-04 Matsushita Electric Ind Co Ltd セル転送方法およびセル受信装置

Also Published As

Publication number Publication date
TW203158B (es) 1993-04-01
JPH05507398A (ja) 1993-10-21
FR2682244A1 (fr) 1993-04-09
KR930703768A (ko) 1993-11-30
FR2682244B1 (fr) 1995-01-13
AU659889B2 (en) 1995-06-01
EP0536069B1 (fr) 1998-04-22
DE69225186T2 (de) 1998-10-15
AU2860392A (en) 1993-05-03
CA2097714C (fr) 1997-02-25
ATE165482T1 (de) 1998-05-15
NZ244596A (en) 1995-02-24
JP2573151B2 (ja) 1997-01-22
CA2097714A1 (fr) 1993-04-05
WO1993007695A1 (fr) 1993-04-15
DE69225186D1 (de) 1998-05-28
US5471510A (en) 1995-11-28
KR100247409B1 (ko) 2000-03-15
EP0536069A1 (fr) 1993-04-07

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