GB2272820B - Improvements in or relating to asynchronous transfer mode communication systems - Google Patents
Improvements in or relating to asynchronous transfer mode communication systemsInfo
- Publication number
- GB2272820B GB2272820B GB9322744A GB9322744A GB2272820B GB 2272820 B GB2272820 B GB 2272820B GB 9322744 A GB9322744 A GB 9322744A GB 9322744 A GB9322744 A GB 9322744A GB 2272820 B GB2272820 B GB 2272820B
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- communication systems
- transfer mode
- asynchronous transfer
- mode communication
- 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
- H04L49/00—Packet switching elements
- H04L49/50—Overload detection or protection within a single switching element
- H04L49/501—Overload detection
- H04L49/503—Policing
-
- 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
- H04L12/5602—Bandwidth control in ATM Networks, e.g. leaky bucket
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
- H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
- H04L49/105—ATM switching elements
- H04L49/106—ATM switching elements using space switching, e.g. crossbar or matrix
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/15—Interconnection of switching modules
- H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
- H04L49/3018—Input queuing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
- H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/50—Overload detection or protection within a single switching element
- H04L49/505—Corrective measures
-
- 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
- H04L2012/5629—Admission control
- H04L2012/5631—Resource management and allocation
- H04L2012/5632—Bandwidth allocation
- H04L2012/5635—Backpressure, e.g. for ABR
-
- 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
- H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
- H04L2012/5651—Priority, marking, classes
-
- 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
- H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
- H04L2012/5681—Buffer or queue management
- H04L2012/5682—Threshold; Watermark
-
- 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
- H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
- H04L2012/5681—Buffer or queue management
- H04L2012/5683—Buffer or queue management for avoiding head of line blocking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/20—Support for services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929223934A GB9223934D0 (en) | 1992-11-14 | 1992-11-14 | Improvements in or relating to atm communication systems |
GB939309468A GB9309468D0 (en) | 1993-05-07 | 1993-05-07 | Improvements in or relating to asynchronous transfer mode communication systems |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9322744D0 GB9322744D0 (en) | 1993-12-22 |
GB2272820A GB2272820A (en) | 1994-05-25 |
GB2272820B true GB2272820B (en) | 1996-08-07 |
Family
ID=26301976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9322744A Expired - Fee Related GB2272820B (en) | 1992-11-14 | 1993-11-04 | Improvements in or relating to asynchronous transfer mode communication systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2272820B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9509484D0 (en) * | 1995-05-10 | 1995-07-05 | Gen Datacomm Adv Res | Atm network switch |
GB2306076B (en) * | 1995-10-03 | 2000-03-22 | Gen Datacomm Adv Res | ATM network switch |
GB9606708D0 (en) * | 1996-03-29 | 1996-06-05 | Plessey Telecomm | Bandwidth bidding |
GB2326054B (en) | 1997-06-04 | 2002-08-07 | Roke Manor Research | Broadband telecommunications switch |
US6324165B1 (en) | 1997-09-05 | 2001-11-27 | Nec Usa, Inc. | Large capacity, multiclass core ATM switch architecture |
US6408005B1 (en) | 1997-09-05 | 2002-06-18 | Nec Usa, Inc. | Dynamic rate control scheduler for ATM networks |
GB2461693B (en) * | 2008-07-07 | 2012-08-15 | Micron Technology Inc | Switching method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986002510A1 (en) * | 1984-10-18 | 1986-04-24 | Hughes Aircraft Company | PACKET SWITCHED MULTIPLE QUEUE NxM SWITCH NODE AND PROCESSING METHOD |
EP0388951A2 (en) * | 1989-03-23 | 1990-09-26 | Nec Corporation | Call control with transmission priority in a packet communication network of an ATM type |
EP0448073A2 (en) * | 1990-03-20 | 1991-09-25 | Fujitsu Limited | ATM communication system |
-
1993
- 1993-11-04 GB GB9322744A patent/GB2272820B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986002510A1 (en) * | 1984-10-18 | 1986-04-24 | Hughes Aircraft Company | PACKET SWITCHED MULTIPLE QUEUE NxM SWITCH NODE AND PROCESSING METHOD |
EP0388951A2 (en) * | 1989-03-23 | 1990-09-26 | Nec Corporation | Call control with transmission priority in a packet communication network of an ATM type |
EP0448073A2 (en) * | 1990-03-20 | 1991-09-25 | Fujitsu Limited | ATM communication system |
Also Published As
Publication number | Publication date |
---|---|
GB9322744D0 (en) | 1993-12-22 |
GB2272820A (en) | 1994-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20001104 |