NO982183L - FremgangsmÕte og anordning relatert til synkron svitsjing - Google Patents

FremgangsmÕte og anordning relatert til synkron svitsjing

Info

Publication number
NO982183L
NO982183L NO982183A NO982183A NO982183L NO 982183 L NO982183 L NO 982183L NO 982183 A NO982183 A NO 982183A NO 982183 A NO982183 A NO 982183A NO 982183 L NO982183 L NO 982183L
Authority
NO
Norway
Prior art keywords
synchronous switching
decentralised
present
device related
plane
Prior art date
Application number
NO982183A
Other languages
English (en)
Other versions
NO982183D0 (no
Inventor
Reidar Schumann-Olsen
Bjoern Erik Soerensen
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to NO982183A priority Critical patent/NO982183L/no
Publication of NO982183D0 publication Critical patent/NO982183D0/no
Priority to AT99921300T priority patent/ATE276615T1/de
Priority to PCT/NO1999/000151 priority patent/WO1999059276A2/en
Priority to ES99921300T priority patent/ES2224657T3/es
Priority to EP99921300A priority patent/EP1074119B1/en
Priority to DE69920203T priority patent/DE69920203T2/de
Priority to AU38546/99A priority patent/AU3854699A/en
Publication of NO982183L publication Critical patent/NO982183L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • H04J3/0691—Synchronisation in a TDM node
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
    • G06F13/4217—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with synchronous protocol
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40006—Architecture of a communication node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40169—Flexible bus arrangements
    • H04L12/40176—Flexible bus arrangements involving redundancy
    • H04L12/40189—Flexible bus arrangements involving redundancy by using a plurality of bus systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Hardware Redundancy (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Small-Scale Networks (AREA)

Abstract

Den foreliggende oppfinnelse vedrører en fremgangsmåte og en anordning relatert til synkron svitsjing, for eksempel i forbindelse med digital kommunikasjon mellom innretnin- ger som anordnes på kort som huses i rack som der er as- sosiert med et bakplan, og for forbedrelsen av minimal forsinkelse og konfigurasjonsfleksibiltet, kombinert med kapasitet og høy pålitelighet, er det i henhold til opp- finnelsen foreslått et desentralisert konsept eller en desentralisert arkitektur, nærmere bestemt å omfatte en hittil såkalt kjent RSO-buss anordnet i bakplanet av det nevnte rack.
NO982183A 1998-05-13 1998-05-13 FremgangsmÕte og anordning relatert til synkron svitsjing NO982183L (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO982183A NO982183L (no) 1998-05-13 1998-05-13 FremgangsmÕte og anordning relatert til synkron svitsjing
AT99921300T ATE276615T1 (de) 1998-05-13 1999-05-10 Verfahren und anordnung für synchrone vermittlung
PCT/NO1999/000151 WO1999059276A2 (en) 1998-05-13 1999-05-10 Method and arrangement related to synchronous switching
ES99921300T ES2224657T3 (es) 1998-05-13 1999-05-10 Metodo y disposicion relacionados con la conmutacion sincronizada.
EP99921300A EP1074119B1 (en) 1998-05-13 1999-05-10 Method and arrangement related to synchronous switching
DE69920203T DE69920203T2 (de) 1998-05-13 1999-05-10 Verfahren und anordnung für synchrone vermittlung
AU38546/99A AU3854699A (en) 1998-05-13 1999-05-10 Method and arrangement related to synchronous switching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO982183A NO982183L (no) 1998-05-13 1998-05-13 FremgangsmÕte og anordning relatert til synkron svitsjing

Publications (2)

Publication Number Publication Date
NO982183D0 NO982183D0 (no) 1998-05-13
NO982183L true NO982183L (no) 1999-11-15

Family

ID=19902045

Family Applications (1)

Application Number Title Priority Date Filing Date
NO982183A NO982183L (no) 1998-05-13 1998-05-13 FremgangsmÕte og anordning relatert til synkron svitsjing

Country Status (7)

Country Link
EP (1) EP1074119B1 (no)
AT (1) ATE276615T1 (no)
AU (1) AU3854699A (no)
DE (1) DE69920203T2 (no)
ES (1) ES2224657T3 (no)
NO (1) NO982183L (no)
WO (1) WO1999059276A2 (no)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791629A (en) * 1986-06-02 1988-12-13 Ibm Corporation Communications switching system
US5151896A (en) * 1990-09-21 1992-09-29 Bowman Donald J Modular digital telephone system with fully distributed local switching and control
US5421002A (en) * 1991-08-09 1995-05-30 Westinghouse Electric Corporation Method for switching between redundant buses in a distributed processing system
FI96080C (fi) * 1994-05-20 1996-04-25 Nokia Telecommunications Oy Menetelmä HDSL-siirtoyhteyden kytkemiseksi SDH-verkkoon

Also Published As

Publication number Publication date
DE69920203T2 (de) 2005-10-27
WO1999059276A2 (en) 1999-11-18
NO982183D0 (no) 1998-05-13
ATE276615T1 (de) 2004-10-15
ES2224657T3 (es) 2005-03-01
AU3854699A (en) 1999-11-29
WO1999059276A3 (en) 2000-01-27
DE69920203D1 (de) 2004-10-21
EP1074119A2 (en) 2001-02-07
EP1074119B1 (en) 2004-09-15

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application