DE69920203D1 - Verfahren und anordnung für synchrone vermittlung - Google Patents
Verfahren und anordnung für synchrone vermittlungInfo
- Publication number
- DE69920203D1 DE69920203D1 DE69920203T DE69920203T DE69920203D1 DE 69920203 D1 DE69920203 D1 DE 69920203D1 DE 69920203 T DE69920203 T DE 69920203T DE 69920203 T DE69920203 T DE 69920203T DE 69920203 D1 DE69920203 D1 DE 69920203D1
- Authority
- DE
- Germany
- Prior art keywords
- arrangement
- synchronous
- mediation
- decentralised
- present
- 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
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO982183 | 1998-05-13 | ||
NO982183A NO982183L (no) | 1998-05-13 | 1998-05-13 | FremgangsmÕte og anordning relatert til synkron svitsjing |
PCT/NO1999/000151 WO1999059276A2 (en) | 1998-05-13 | 1999-05-10 | Method and arrangement related to synchronous switching |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69920203D1 true DE69920203D1 (de) | 2004-10-21 |
DE69920203T2 DE69920203T2 (de) | 2005-10-27 |
Family
ID=19902045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69920203T Expired - Lifetime DE69920203T2 (de) | 1998-05-13 | 1999-05-10 | Verfahren und anordnung für synchrone vermittlung |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1074119B1 (de) |
AT (1) | ATE276615T1 (de) |
AU (1) | AU3854699A (de) |
DE (1) | DE69920203T2 (de) |
ES (1) | ES2224657T3 (de) |
NO (1) | NO982183L (de) |
WO (1) | WO1999059276A2 (de) |
Family Cites Families (4)
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 |
-
1998
- 1998-05-13 NO NO982183A patent/NO982183L/no not_active Application Discontinuation
-
1999
- 1999-05-10 AT AT99921300T patent/ATE276615T1/de not_active IP Right Cessation
- 1999-05-10 DE DE69920203T patent/DE69920203T2/de not_active Expired - Lifetime
- 1999-05-10 ES ES99921300T patent/ES2224657T3/es not_active Expired - Lifetime
- 1999-05-10 AU AU38546/99A patent/AU3854699A/en not_active Abandoned
- 1999-05-10 EP EP99921300A patent/EP1074119B1/de not_active Expired - Lifetime
- 1999-05-10 WO PCT/NO1999/000151 patent/WO1999059276A2/en active IP Right Grant
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 |
NO982183L (no) | 1999-11-15 |
AU3854699A (en) | 1999-11-29 |
WO1999059276A3 (en) | 2000-01-27 |
EP1074119A2 (de) | 2001-02-07 |
EP1074119B1 (de) | 2004-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |