EP0986918A2 - Procede et installation de traitement de donnees pour commutation dans un systeme de telecommunication - Google Patents

Procede et installation de traitement de donnees pour commutation dans un systeme de telecommunication

Info

Publication number
EP0986918A2
EP0986918A2 EP98934843A EP98934843A EP0986918A2 EP 0986918 A2 EP0986918 A2 EP 0986918A2 EP 98934843 A EP98934843 A EP 98934843A EP 98934843 A EP98934843 A EP 98934843A EP 0986918 A2 EP0986918 A2 EP 0986918A2
Authority
EP
European Patent Office
Prior art keywords
switching
transmission
channel
unit
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.)
Withdrawn
Application number
EP98934843A
Other languages
German (de)
English (en)
Inventor
Norbert LÖBIG
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0986918A2 publication Critical patent/EP0986918A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13031—Pulse code modulation, PCM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1307—Call setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13097—Numbering, addressing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13102—Common translator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13106—Microprocessor, CPU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1313—Metering, billing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13138—Least cost routing, LCR
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13141—Hunting for free outlet, circuit or channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13176—Common channel signaling, CCS7
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13217—Cranckback in routing, trombone connection, loopback circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1322—PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292—Time division multiplexing, TDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13345—Intelligent networks, SCP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1338—Inter-exchange connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13383—Hierarchy of switches, main and subexchange, e.g. satellite exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13384—Inter-PBX traffic, PBX networks, e.g. corporate networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13395—Permanent channel, leased line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13405—Dual frequency signaling, DTMF

Definitions

  • the user data transmitted on the twenty transmission channels of a channel bundle 30 are processed in the compression unit 28a.
  • the compression unit 28a carries out data compression for the useful data which are transmitted in the channel bundle 30 in the direction of the transport route 22.
  • the compression ratio is 4: 1, so that the compression unit 28a on the side of the transport path 22 is only connected to five transmission channels. If, on the other hand, user data are transmitted from the transport route 22 to the network 10 on these five transmission channels, the compression unit 28a decompresses the user data in a ratio of 1: 4. Twenty decompressed transmission channels, which are connected to the time multiplex unit 26a, are required for the useful data transmitted on the five compressed transmission channels.
  • distribution unit 14 In addition to distributing the transmission channels on line 24 to transmission channels on line 22, distribution unit 14 thus also has the function of performing compression or decompression for specific transmission channels. In addition, by the distribution unit 14 Signaling channel D3 selected from the channel bundle transmitted on line 24 or integrated into this channel bundle.
  • the transport route 22 has a length of 10 km, for example, and possibly contains several sections in the network 10. Because of the compression, only transmission capacities for the transmission of fifteen transmission channels in the network 10 have to be made available for the transmission of thirty transmission channels for user data. Thus, the network 10 is only half as burdened by the rented transport route 22 as would be the case if thirty transmission channels for useful data had to be transmitted on the line 22. This results in cost savings for the operator of the network 12.
  • the time multiplex unit 114 connects signaling channels D1 ′′, D3 ′′ on the side of the transport route 104 and the signaling channel D2 ′′ on the side of the switching center 20 ′′ to the signaling channels of the same name on the side of the switching computer 18 ′′.
  • the switching computer 18 ′′ thus has access to the signaling channels D1 ′′, D2 ′′ and D3 ′′.
  • the switching computer 18 ′′ assigns one of the ten transmission channels of the channel bundle 110 for connections of a subscriber Tlnl ′′ on the telecommunications system 50 ′′ to the traditional network 10. In this case, the switching power and the transmission power of the network 12 are only used slightly.
  • the transmission channels of channel bundle 110 are thus used for connections by the Switching center 11 '' to the telecommunications system 50 '' and from the telecommunications system 50 '' to the switching center 11 ''.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)

Abstract

L'invention concerne un procédé et une installation de traitement de données pour effectuer une commutation entre des abonnés (Tln1'') d'un système de télécommunication (10, 12). Selon ce procédé, une demande d'établissement de communication entre les abonnés (Tln1'') est transmise par une unité de commutation (11'') à une unité de commande (18''). Cette dernière sélectionne une voie de transmission (110, 112) en fonction de la demande d'établissement de communication et signalise, par l'attribution d'un signe, la voie de transmission sélectionnée (110, 112) aux unités de commutation (11'', 20'', 50'') connectées à la voie de transmission sélectionnée (110, 112) qui sert ensuite à la transmission des données utilisateur.
EP98934843A 1997-06-02 1998-06-02 Procede et installation de traitement de donnees pour commutation dans un systeme de telecommunication Withdrawn EP0986918A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19723091 1997-06-02
DE1997123091 DE19723091C2 (de) 1997-06-02 1997-06-02 Verfahren und Datenverarbeitungsanlage zum Vermitteln in einem Telekommunikationssystem
PCT/DE1998/001493 WO1998056189A2 (fr) 1997-06-02 1998-06-02 Procede et installation de traitement de donnees pour commutation dans un systeme de telecommunication

Publications (1)

Publication Number Publication Date
EP0986918A2 true EP0986918A2 (fr) 2000-03-22

Family

ID=7831184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98934843A Withdrawn EP0986918A2 (fr) 1997-06-02 1998-06-02 Procede et installation de traitement de donnees pour commutation dans un systeme de telecommunication

Country Status (4)

Country Link
EP (1) EP0986918A2 (fr)
CN (1) CN1259261A (fr)
DE (1) DE19723091C2 (fr)
WO (1) WO1998056189A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19921084A1 (de) * 1999-04-30 2000-11-02 Teles Ag Verfahren und Kommunikationssystem zur Übertragung von Daten eines Teilnehmeranschlusses

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174270B (en) * 1985-04-27 1988-10-12 Stc Plc Telecommunication system
US4756019A (en) * 1986-08-27 1988-07-05 Edmund Szybicki Traffic routing and automatic network management system for telecommunication networks
DE4441357A1 (de) * 1994-02-15 1995-08-17 Siemens Ag Albis Verfahren zum Übermitteln von Daten zwischen Fernmeldenebenstellenanlagen
US5448633A (en) * 1994-03-30 1995-09-05 Spring Communications Company L.P. Telecommunications system for controlling access to a destination
GB9503939D0 (en) * 1994-09-16 1995-04-19 British Telecomm An intelligent telecommunications network
GB2300089A (en) * 1995-04-21 1996-10-23 Eurotel Telecom Limited Least cost router in a telecommunications system
DE19515856A1 (de) * 1995-04-29 1996-10-31 Sel Alcatel Ag Verbindungsaufbauverfahren sowie Dienstrechner dafür und Kommunikationsnetz damit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9856189A3 *

Also Published As

Publication number Publication date
DE19723091C2 (de) 2001-08-09
WO1998056189A2 (fr) 1998-12-10
CN1259261A (zh) 2000-07-05
DE19723091A1 (de) 1998-12-03
WO1998056189A3 (fr) 1999-04-01

Similar Documents

Publication Publication Date Title
DE4441357A1 (de) Verfahren zum Übermitteln von Daten zwischen Fernmeldenebenstellenanlagen
EP0633707B1 (fr) Système de communication télécommandé avec un module de transmission
DE4422805C1 (de) Verfahren zum Laden von Software in Kommunikationssystemen mit nichtredundaten, dezentralen Einrichtungen
DE4423792A1 (de) Verfahren und Schaltungsanordnung zur Mehrfachausnutzung von Basiskanälen im ISDN
EP0580012A1 (fr) Méthode pour transmettre des signaux de signalisation et d'information entre des terminaux RNIS de différents réseaux RNIS via un réseau ATM
DE4432458C2 (de) Verfahren zur Mehrfachnutzung von bit-transparenten Verbindungen zwischen Nebenstellenanlagen und Einrichtung zur Durchführung des Verfahrens
WO2000004692A2 (fr) Procede et circuit pour creer des liaisons de signaux de donnees
DE19723091C2 (de) Verfahren und Datenverarbeitungsanlage zum Vermitteln in einem Telekommunikationssystem
DE3917169C1 (fr)
EP1027816B1 (fr) Procede et dispositif permettant d'etablir au moins une liaison a faible priorite dans un reseau de telecommunications
DE19917062C2 (de) Optimierte Schnittstelle zwischen Zugriffsnetzwerk und Vermittlungseinrichtung
DE4314791A1 (de) Vermittlungssystem
EP0888696B1 (fr) Procede pour la transmission d'informations entre une source d'informations et des recepteurs d'informations
EP0934663A2 (fr) Procede et dispositif pour mettre en relation des abonnes d'un reseau de telecommunications dans un central telephonique
DE10037746B4 (de) Realisierungskonzept von intelligenten Telekommunikationsnetzen zur Signalisierung von Leistungsmerkmalen im ISDN
EP0975200B1 (fr) Procédé de connexion et de configuration d'un abonné
EP0963134B1 (fr) Méthode de transmission de données utilisateur dans un réseau numérique à intégration de services (RNIS)
DE19964189B4 (de) Routing-Einrichtung und TK-Einrichtung zum Management der Auslastung von Interconnectanschlüssen
EP1033058A1 (fr) Procede et processus de commutation destines a la commande de communications
DE19921084A1 (de) Verfahren und Kommunikationssystem zur Übertragung von Daten eines Teilnehmeranschlusses
EP0944196A2 (fr) Système de transmission de signaux de voix et/ou de signaux de télécopie
WO2001024544A1 (fr) Procede et dispositif de commutation d'une liaison dans un reseau de communication
DE19907469A1 (de) Verfahren zur Übertragung von Informationen zwischen einer rufenden TK-Einheit und einer gerufenen TK-Einheit und Router zur Durchführung des Verfahrens
EP1641310A1 (fr) Méthode pour le démultiplexage de connexions existantes sur interface V5.2 d'un commutateur
EP1163806A1 (fr) Procede permettant de transmettre des informations entre un central et un terminal de communication

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19991118

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FI FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20060103