ES2084128T3 - Procedimiento para reducir la componente de baja frecuencia de la giga en un sistema de transmision de datos numericos. - Google Patents

Procedimiento para reducir la componente de baja frecuencia de la giga en un sistema de transmision de datos numericos.

Info

Publication number
ES2084128T3
ES2084128T3 ES91401417T ES91401417T ES2084128T3 ES 2084128 T3 ES2084128 T3 ES 2084128T3 ES 91401417 T ES91401417 T ES 91401417T ES 91401417 T ES91401417 T ES 91401417T ES 2084128 T3 ES2084128 T3 ES 2084128T3
Authority
ES
Spain
Prior art keywords
multiplexage
transmission system
giga
reduce
data transmission
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
ES91401417T
Other languages
English (en)
Inventor
Alain Weisser
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.)
Telediffusion de France ets Public de Diffusion
Original Assignee
Telediffusion de France ets Public de Diffusion
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 Telediffusion de France ets Public de Diffusion filed Critical Telediffusion de France ets Public de Diffusion
Application granted granted Critical
Publication of ES2084128T3 publication Critical patent/ES2084128T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—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
    • 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
    • H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators
    • H04J3/0629—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators in a network, e.g. in combination with switching or multiplexing, slip buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA REDUCIR LA COMPONENTE DE LA GIGA EN UNA SEÑAL DE RITMO RECONSTITUIDO EN SALIDA DE UN SISTEMA DE TRANSMISION DE DATOS NUMERICOS DEL TIPO QUE COMPRENDE EN SU ENTRADA UN MULTIPLEXOR DE ORDEN SUPERIOR QUE RECIBE AL MENOS UNA OLEADA DE DATOS NUMERICOS ORGANIZADOS EN BLOQUE Y PRESENTADOS A UN RITMO DETERMINADO, EMITIENDO DICHO MULTIPLEXOR CADA BLOQUE DE DATOS EN UN MULTIPLEXOR NUMERICO HACIA LA SALIDA DEL SISTEMA DE TRANSMISION A TRAVES DE UN CANAL DE TRANSMISION DE DATOS NUMERICOS DESPUES DE UN RETRASO DE MULTIPLEXAJE VARIABLE, CARACTERIZADO EN QUE: A) SE MIDE UN RETRASO DE MULTIPLEXAJE PARA LA EMISION EN CURSO DE UN BLOQUE DE DATOS EN EL MULTIPLEX, B) SE COMPARA EL RETRASO DE MULTIPLEXAJE MEDIDO CON UN VALOR DE REFERENCIA ELEGIDO PARA DETERMINAR UNA VARIACION DE RETRASO DE MULTIPLEXAJE Y PARA RETRASAR SI ES NECESARIO DICHA EMISION EN CURSO, C) SE REPITEN LAS ETAPAS A) Y B) PARA LA SIGUIENTE EMISION DE UN BLOQUE DE DATOS EN EL MULTIPLEX TENIENDO EN CUENTA EN LA ETAPA B), LAS VARIACIONES DE MULTIPLEXAJE DETERMINADAS PARA LAS EMISIONES ANTERIORES.
ES91401417T 1990-06-01 1991-05-30 Procedimiento para reducir la componente de baja frecuencia de la giga en un sistema de transmision de datos numericos. Expired - Lifetime ES2084128T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006885A FR2662887B1 (fr) 1990-06-01 1990-06-01 Procede pour reduire la composante basse-frequence de la gigue dans un systeme de transmission de donnees numeriques.

Publications (1)

Publication Number Publication Date
ES2084128T3 true ES2084128T3 (es) 1996-05-01

Family

ID=9397225

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91401417T Expired - Lifetime ES2084128T3 (es) 1990-06-01 1991-05-30 Procedimiento para reducir la componente de baja frecuencia de la giga en un sistema de transmision de datos numericos.

Country Status (5)

Country Link
US (1) US5229998A (es)
EP (1) EP0459911B1 (es)
DE (1) DE69115563T2 (es)
ES (1) ES2084128T3 (es)
FR (1) FR2662887B1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3148003B2 (ja) * 1992-07-02 2001-03-19 富士通株式会社 受信データ再生装置
USRE39395E1 (en) 1992-11-02 2006-11-14 Negotiated Data Solutions Llc Data communication network with transfer port, cascade port and/or frame synchronizing signal
EP0596648A1 (en) 1992-11-02 1994-05-11 National Semiconductor Corporation Network link endpoint capability detection
USRE39116E1 (en) 1992-11-02 2006-06-06 Negotiated Data Solutions Llc Network link detection and generation
US5406559A (en) * 1992-11-02 1995-04-11 National Semiconductor Corporation Isochronous link protocol
EP0596651A1 (en) 1992-11-02 1994-05-11 National Semiconductor Corporation Network for data communication with isochronous capability
JP2872012B2 (ja) * 1993-09-28 1999-03-17 日本電気株式会社 チャンネル選択方式及びデータ受信装置
DE4339463C1 (de) * 1993-11-19 1995-05-18 Siemens Ag Verfahren und Anordnung zur Datenübertragung
US5533018A (en) 1994-12-21 1996-07-02 National Semiconductor Corporation Multi-protocol packet framing over an isochronous network
US5790543A (en) * 1995-09-25 1998-08-04 Bell Atlantic Network Services, Inc. Apparatus and method for correcting jitter in data packets
US5805602A (en) * 1995-09-25 1998-09-08 Bell Atlantic Network Services, Inc. Network monitoring system for cell delay variation
US5966387A (en) * 1995-09-25 1999-10-12 Bell Atlantic Network Services, Inc. Apparatus and method for correcting jitter in data packets
US5805597A (en) * 1996-06-04 1998-09-08 National Semiconductor Corporation Method and apparatus for providing low power basic telephony type service over a twisted pair ethernet physical layer
US5933414A (en) * 1996-10-29 1999-08-03 International Business Machines Corporation Method to control jitter in high-speed packet-switched networks
US6249555B1 (en) 1997-07-14 2001-06-19 Grass Valley (Us) Inc. Low jitter digital extraction of data from serial bitstreams
DE10350700A1 (de) * 2002-10-31 2004-05-19 Imra Europe S.A.S. Verbesserungen beim Unterdrücken von Störungen für drahtlosen Empfang und Verbesserungen bei der Verarbeitung eines Frequenzumtastungssignals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133981A (en) * 1977-12-19 1979-01-09 Bell Telephone Laboratories, Incorporated Time correction circuit for a digital multiplexer
DE3207989A1 (de) * 1982-03-05 1983-09-08 Philips Kommunikations Industrie AG, 8500 Nürnberg Verfahren zur verhinderung von unnoetigen taktkorrekturen
GB8407223D0 (en) * 1984-03-20 1984-04-26 British Telecomm Broadband digital transmission systems
US4604582A (en) * 1985-01-04 1986-08-05 Lockheed Electronics Company, Inc. Digital phase correlator

Also Published As

Publication number Publication date
DE69115563D1 (de) 1996-02-01
EP0459911A1 (fr) 1991-12-04
US5229998A (en) 1993-07-20
FR2662887B1 (fr) 1992-08-28
DE69115563T2 (de) 1996-09-19
EP0459911B1 (fr) 1995-12-20
FR2662887A1 (fr) 1991-12-06

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