GB2324001B - Method for allocating non-bus channels for multi-media traffic in asynchronous transfer mode - Google Patents
Method for allocating non-bus channels for multi-media traffic in asynchronous transfer modeInfo
- Publication number
- GB2324001B GB2324001B GB9701018A GB9701018A GB2324001B GB 2324001 B GB2324001 B GB 2324001B GB 9701018 A GB9701018 A GB 9701018A GB 9701018 A GB9701018 A GB 9701018A GB 2324001 B GB2324001 B GB 2324001B
- Authority
- GB
- United Kingdom
- Prior art keywords
- media traffic
- transfer mode
- asynchronous transfer
- bus channels
- allocating non
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1836—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with heterogeneous network architecture
-
- 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
- H04L12/4608—LAN interconnection over ATM networks
-
- 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
- H04L45/74—Address processing for routing
- H04L45/742—Route cache; Operation thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/09—Mapping addresses
- H04L61/10—Mapping addresses of different types
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
-
- 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
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5614—User Network Interface
- H04L2012/5617—Virtual LANs; Emulation of LANs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5665—Interaction of ATM with other protocols
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
A system is disclosed for transmitting data packets over an emulated local area network (ELAN). Conventional broadcast and multicast transmissions are transmitted over the broadcast unknown server (BUS) channel whilst those transmissions requiring constant latency are transmitted using another dedicated multicast address and corresponding virtual channel. The method is intended to improve the performance of the system in respect of multi-media traffic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9701018A GB2324001B (en) | 1997-01-17 | 1997-01-17 | Method for allocating non-bus channels for multi-media traffic in asynchronous transfer mode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9701018A GB2324001B (en) | 1997-01-17 | 1997-01-17 | Method for allocating non-bus channels for multi-media traffic in asynchronous transfer mode |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9701018D0 GB9701018D0 (en) | 1997-03-05 |
GB2324001A GB2324001A (en) | 1998-10-07 |
GB2324001B true GB2324001B (en) | 1999-02-10 |
Family
ID=10806203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9701018A Expired - Fee Related GB2324001B (en) | 1997-01-17 | 1997-01-17 | Method for allocating non-bus channels for multi-media traffic in asynchronous transfer mode |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2324001B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI109753B (en) | 2000-01-14 | 2002-09-30 | Nokia Corp | Communication system with improved fault tolerance |
CN100596094C (en) * | 2005-12-31 | 2010-03-24 | 华为技术有限公司 | Implementation method and switching device of multi-point to multi-point service |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5581552A (en) * | 1995-05-23 | 1996-12-03 | At&T | Multimedia server |
EP0797331A2 (en) * | 1996-03-19 | 1997-09-24 | AT&T Corp. | Method and apparatus for dynamically forming multimedia emulated local area networks |
-
1997
- 1997-01-17 GB GB9701018A patent/GB2324001B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5581552A (en) * | 1995-05-23 | 1996-12-03 | At&T | Multimedia server |
EP0797331A2 (en) * | 1996-03-19 | 1997-09-24 | AT&T Corp. | Method and apparatus for dynamically forming multimedia emulated local area networks |
Also Published As
Publication number | Publication date |
---|---|
GB2324001A (en) | 1998-10-07 |
GB9701018D0 (en) | 1997-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
730 | Substitution of applicants allowed (sect. 30/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20070117 |