WO2003049340A3 - Method and system for topology construction and path identification in a two-level routing domain operated according to a simple link state routing protocol - Google Patents
Method and system for topology construction and path identification in a two-level routing domain operated according to a simple link state routing protocol Download PDFInfo
- Publication number
- WO2003049340A3 WO2003049340A3 PCT/US2002/037515 US0237515W WO03049340A3 WO 2003049340 A3 WO2003049340 A3 WO 2003049340A3 US 0237515 W US0237515 W US 0237515W WO 03049340 A3 WO03049340 A3 WO 03049340A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- operated according
- link state
- simple link
- protocol
- path identification
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
- H04L45/04—Interdomain routing, e.g. hierarchical routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
- H04L45/03—Topology update or discovery by updating link state protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/12—Shortest path evaluation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/26—Route discovery packet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02786767A EP1461882B1 (en) | 2001-11-29 | 2002-11-22 | Method and system for topology construction and path identification in a two-level routing domain operated according to a simple link state routing protocol |
AT02786767T ATE527783T1 (en) | 2001-11-29 | 2002-11-22 | METHOD AND SYSTEM FOR TOPOLOGY CONSTRUCTION AND PATH IDENTIFICATION IN A TWO-LEVEL ROUTING AREA OPERATED ACCORDING TO A SIMPLE LINK STATE ROUTING PROTOCOL |
AU2002350236A AU2002350236A1 (en) | 2001-11-29 | 2002-11-22 | Method and system for topology construction and path identification in a two-level routing domain operated according to a simple link state routing protocol |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/977,420 US6847333B2 (en) | 2000-10-13 | 2001-10-15 | Method of and system for low-bandwidth transmission of color video |
US09/997,420 | 2001-11-29 | ||
US10/077,251 US7120120B2 (en) | 2001-11-29 | 2002-02-15 | Method and system for topology construction and path identification in a two-level routing domain operated according to a simple link state routing protocol |
US10/077,251 | 2002-02-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003049340A2 WO2003049340A2 (en) | 2003-06-12 |
WO2003049340A3 true WO2003049340A3 (en) | 2003-09-12 |
Family
ID=27791154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/037515 WO2003049340A2 (en) | 2001-10-15 | 2002-11-22 | Method and system for topology construction and path identification in a two-level routing domain operated according to a simple link state routing protocol |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2003049340A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1330141C (en) * | 2004-01-09 | 2007-08-01 | 华为技术有限公司 | Optical network route selecting method |
US7668173B2 (en) * | 2005-12-01 | 2010-02-23 | Azalea Networks | Method and system for an adaptive wireless routing protocol in a mesh network |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5101348A (en) * | 1988-06-23 | 1992-03-31 | International Business Machines Corporation | Method of reducing the amount of information included in topology database update messages in a data communications network |
US5317566A (en) * | 1993-08-18 | 1994-05-31 | Ascom Timeplex Trading Ag | Least cost route selection in distributed digital communication networks |
US5398012A (en) * | 1992-11-24 | 1995-03-14 | International Business Machines Corporation | Distributed processing of route selection across networks and subnetworks |
US5497368A (en) * | 1993-08-18 | 1996-03-05 | Koninklijke Ptt Nederland N.V. | Routing method for a hierarchical communications network, and a hierarchical communications network having improved routing |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6363319B1 (en) | 1999-08-31 | 2002-03-26 | Nortel Networks Limited | Constraint-based route selection using biased cost |
-
2002
- 2002-11-22 WO PCT/US2002/037515 patent/WO2003049340A2/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5101348A (en) * | 1988-06-23 | 1992-03-31 | International Business Machines Corporation | Method of reducing the amount of information included in topology database update messages in a data communications network |
US5398012A (en) * | 1992-11-24 | 1995-03-14 | International Business Machines Corporation | Distributed processing of route selection across networks and subnetworks |
US5317566A (en) * | 1993-08-18 | 1994-05-31 | Ascom Timeplex Trading Ag | Least cost route selection in distributed digital communication networks |
US5497368A (en) * | 1993-08-18 | 1996-03-05 | Koninklijke Ptt Nederland N.V. | Routing method for a hierarchical communications network, and a hierarchical communications network having improved routing |
Also Published As
Publication number | Publication date |
---|---|
WO2003049340A2 (en) | 2003-06-12 |
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