FR2670065B1 - Procede pour la transmission numerique de la parole dans un reseau asynchrone. - Google Patents

Procede pour la transmission numerique de la parole dans un reseau asynchrone.

Info

Publication number
FR2670065B1
FR2670065B1 FR9015019A FR9015019A FR2670065B1 FR 2670065 B1 FR2670065 B1 FR 2670065B1 FR 9015019 A FR9015019 A FR 9015019A FR 9015019 A FR9015019 A FR 9015019A FR 2670065 B1 FR2670065 B1 FR 2670065B1
Authority
FR
France
Prior art keywords
speech
digital transmission
asynchronous network
asynchronous
network
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 - Fee Related
Application number
FR9015019A
Other languages
English (en)
Other versions
FR2670065A1 (fr
Inventor
Fricker Michel
Hervat Jean-Paul
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.)
LMT Radio Professionnelle
Original Assignee
LMT Radio Professionnelle
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 LMT Radio Professionnelle filed Critical LMT Radio Professionnelle
Priority to FR9015019A priority Critical patent/FR2670065B1/fr
Publication of FR2670065A1 publication Critical patent/FR2670065A1/fr
Application granted granted Critical
Publication of FR2670065B1 publication Critical patent/FR2670065B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
    • H04J3/175—Speech activity or inactivity detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/064—Data transmission during pauses in telephone conversation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5671—Support of voice

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
FR9015019A 1990-11-30 1990-11-30 Procede pour la transmission numerique de la parole dans un reseau asynchrone. Expired - Fee Related FR2670065B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9015019A FR2670065B1 (fr) 1990-11-30 1990-11-30 Procede pour la transmission numerique de la parole dans un reseau asynchrone.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9015019A FR2670065B1 (fr) 1990-11-30 1990-11-30 Procede pour la transmission numerique de la parole dans un reseau asynchrone.

Publications (2)

Publication Number Publication Date
FR2670065A1 FR2670065A1 (fr) 1992-06-05
FR2670065B1 true FR2670065B1 (fr) 1993-01-22

Family

ID=9402781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9015019A Expired - Fee Related FR2670065B1 (fr) 1990-11-30 1990-11-30 Procede pour la transmission numerique de la parole dans un reseau asynchrone.

Country Status (1)

Country Link
FR (1) FR2670065B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326507A (en) * 1976-08-24 1978-03-11 Kokusai Denshin Denwa Co Ltd Communication switching system
EP0127718B1 (fr) * 1983-06-07 1987-03-18 International Business Machines Corporation Procédé de détection d'activité dans un système de transmission de la voix

Also Published As

Publication number Publication date
FR2670065A1 (fr) 1992-06-05

Similar Documents

Publication Publication Date Title
FR2660818B1 (fr) Relais-commutateur de trames pour reseau numerique asynchrone.
NO871323L (no) Lokalt datanettverk-overfoeringssystem.
FR2592891B1 (fr) Graisse pour joint homocinetique.
DE3782843D1 (de) Digitales bildverarbeitungssystem und -verfahren.
DE3782369D1 (de) Digitales uebertragungssystem.
DE3280352D1 (de) Nachrichtenuebertragungsnetzwerk.
FR2673779B1 (fr) Procede de filtrage numerique, filtre et convertisseur analogique-numerique pour la mise en óoeuvre de ce procede.
DE3772863D1 (de) Blockadaptives, digitales filter im frequenzgebiet.
FI911384A (fi) System foer inspektion av roer.
DE69022469D1 (de) Zitter-Bildverarbeitungsmethode.
DE3887578D1 (de) Telezentrisches abbildendes System mit veränderlicher Vergrösserung.
OA07050A (fr) Système d'appui pour échelle.
MA20018A1 (fr) Procede pour l'obtention de derives de la pyridozine substitues en position3, actifs sur le systeme nerveux central
DE69100665D1 (de) Trennungsmethode.
FR2662934B1 (fr) Appareillage pour stomie.
DE3789019D1 (de) Digitales übertragungssystem.
FR2689266B1 (fr) Equipement de choix automatique de reseau local.
FR2558667B1 (fr) Procede de transmission de donnees numeriques, reseau et module mettant en oeuvre le procede
FR2670065B1 (fr) Procede pour la transmission numerique de la parole dans un reseau asynchrone.
FR2661917B1 (fr) Pigments, procede et dispositif pour les fabriquer.
FI913434A (fi) Rekombinanta fusionsproteiner vilka utsoendras.
FR2702615B1 (fr) Reseau local.
DE69019433D1 (de) Faksimileübertragungssystem.
FR2666234B1 (fr) Cuissard pour la pratique de l'escalade.
DE3767813D1 (de) Stranggussverfahren.

Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse
ST Notification of lapse