WO2000008872A3 - Netzwerk gekoppelter dateneinheiten in einem digitalen vermittlungssystem - Google Patents
Netzwerk gekoppelter dateneinheiten in einem digitalen vermittlungssystem Download PDFInfo
- Publication number
- WO2000008872A3 WO2000008872A3 PCT/DE1999/002444 DE9902444W WO0008872A3 WO 2000008872 A3 WO2000008872 A3 WO 2000008872A3 DE 9902444 W DE9902444 W DE 9902444W WO 0008872 A3 WO0008872 A3 WO 0008872A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- network
- messages
- digital switching
- switching system
- switch
- Prior art date
Links
Classifications
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- 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
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13093—Personal computer, PC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13103—Memory
-
- 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
- H04Q2213/13107—Control equipment for a part of the connection, distributed control, co-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13204—Protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13214—Clock signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1329—Asynchronous transfer mode, ATM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13336—Store & forward, messaging systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1334—Configuration within the switch
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13393—Time slot switching, T-stage, time slot interchanging, TSI
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Herkömmliche digitale Vermittlungssysteme weisen Nachrichtenverteiler auf, die eine Anzahl Prozessoren besitzen, die ein Store & Forward-Netzwerk bilden. In einem solchen Netzwerk werden von und zu den Prozessoren Nachrichten versandt, die über Switches weitergeleitet werden. Da Nachrichten unabhängig von der Empfangsbereitschaft des Empfängers und der Verfügbarkeit aller Teilstrecken abgesandt werden, muß ein Switch über einen Nachrichtenspeicher verfügen. Der Erfindung liegt die Aufgabe zugrunde, ein Netzwerk anzugeben, bei dem das Speichern von Nachrichten im Switch entfällt. Erfindungsgemäß wird ein Netzwerk gekoppelter, einander Nachrichten übermittelnder Dateneinheiten in einem digitalen Vermittlungssystem angegeben, in dem die Senderdateneinheit und die Empfängerdateneinheit Mittel zum Durchführen eines Handshakes umfassen und der Switch Mittel (46) zum Reservieren eines Datenpfades in Antwort auf den Handshake enthält.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19981520T DE19981520D2 (de) | 1998-08-06 | 1999-08-04 | Netzwerk gekoppelter Dateneinheiten in einem digitalen Vermittlungssystem |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19835627.7 | 1998-08-06 | ||
DE19835627 | 1998-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000008872A2 WO2000008872A2 (de) | 2000-02-17 |
WO2000008872A3 true WO2000008872A3 (de) | 2000-04-13 |
Family
ID=7876714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1999/002444 WO2000008872A2 (de) | 1998-08-06 | 1999-08-04 | Netzwerk gekoppelter dateneinheiten in einem digitalen vermittlungssystem |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE19981520D2 (de) |
WO (1) | WO2000008872A2 (de) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01243636A (ja) * | 1988-03-24 | 1989-09-28 | Ricoh Co Ltd | ファクシミリ畜積交換装置 |
US5146348A (en) * | 1990-08-20 | 1992-09-08 | Kabushiki Kaisha Toshiba | Store-and-forward switching system |
GB2268372A (en) * | 1992-06-11 | 1994-01-05 | Roke Manor Research | Bandwidth allocation in data transmission systems |
US5455852A (en) * | 1993-10-07 | 1995-10-03 | Unisys Corporation | Method and apparatus for defining parameter transmission protocols for a call intercept/message delivery telephone system |
EP0790751A2 (de) * | 1996-02-16 | 1997-08-20 | Lucent Technologies Inc. | Verwaltung von virtuellen ATM-Verbindungen mit Protokoll zur Reservierung von Ressourcen |
-
1999
- 1999-08-04 WO PCT/DE1999/002444 patent/WO2000008872A2/de active Application Filing
- 1999-08-04 DE DE19981520T patent/DE19981520D2/de not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01243636A (ja) * | 1988-03-24 | 1989-09-28 | Ricoh Co Ltd | ファクシミリ畜積交換装置 |
US5146348A (en) * | 1990-08-20 | 1992-09-08 | Kabushiki Kaisha Toshiba | Store-and-forward switching system |
GB2268372A (en) * | 1992-06-11 | 1994-01-05 | Roke Manor Research | Bandwidth allocation in data transmission systems |
US5455852A (en) * | 1993-10-07 | 1995-10-03 | Unisys Corporation | Method and apparatus for defining parameter transmission protocols for a call intercept/message delivery telephone system |
EP0790751A2 (de) * | 1996-02-16 | 1997-08-20 | Lucent Technologies Inc. | Verwaltung von virtuellen ATM-Verbindungen mit Protokoll zur Reservierung von Ressourcen |
Non-Patent Citations (2)
Title |
---|
MURASE T: "BURSTSERVER ARCHITECTURE FOR ATM WIDE AREA NETWORKS", PROCEEDINGS OF THE GLOBAL TELECOMMUNICATIONS CONFERENCE (GLOBECOM '94), 1994, NEW YORK, US, pages 1231 - 1237, XP000488731, ISBN: 0-7803-1821-8 * |
PATENT ABSTRACTS OF JAPAN vol. 013, no. 581 (E - 865) 21 December 1989 (1989-12-21) * |
Also Published As
Publication number | Publication date |
---|---|
WO2000008872A2 (de) | 2000-02-17 |
DE19981520D2 (de) | 2001-06-28 |
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