GB9511314D0 - ATM network switch with congestion control - Google Patents

ATM network switch with congestion control

Info

Publication number
GB9511314D0
GB9511314D0 GBGB9511314.8A GB9511314A GB9511314D0 GB 9511314 D0 GB9511314 D0 GB 9511314D0 GB 9511314 A GB9511314 A GB 9511314A GB 9511314 D0 GB9511314 D0 GB 9511314D0
Authority
GB
United Kingdom
Prior art keywords
network switch
congestion control
atm network
atm
congestion
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.)
Pending
Application number
GBGB9511314.8A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEN DATACOMM ADV RES
General Datacomm Inc
Original Assignee
GEN DATACOMM ADV RES
General Datacomm Inc
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 GEN DATACOMM ADV RES, General Datacomm Inc filed Critical GEN DATACOMM ADV RES
Priority to GBGB9511314.8A priority Critical patent/GB9511314D0/en
Publication of GB9511314D0 publication Critical patent/GB9511314D0/en
Priority to CA002223680A priority patent/CA2223680A1/en
Priority to US08/973,441 priority patent/US6122253A/en
Priority to EP96918094A priority patent/EP0878073A4/en
Priority to PCT/US1996/008907 priority patent/WO1996039763A1/en
Priority to GB9611705A priority patent/GB2301984B/en
Pending legal-status Critical Current

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
    • H04L49/505—Corrective measures
    • H04L49/506—Backpressure
    • 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
    • H04L49/30—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
    • H04L49/501—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
    • 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
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • H04L2012/5636—Monitoring or policing, e.g. compliance with allocated rate, corrective actions
    • 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
    • H04L2012/5647—Cell loss
    • H04L2012/5648—Packet discarding, e.g. EPD, PTD
    • 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
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • 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
    • H04L49/3009—Header conversion, routing tables or routing tags
GBGB9511314.8A 1995-06-05 1995-06-05 ATM network switch with congestion control Pending GB9511314D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB9511314.8A GB9511314D0 (en) 1995-06-05 1995-06-05 ATM network switch with congestion control
CA002223680A CA2223680A1 (en) 1995-06-05 1996-06-05 Atm network switch with congestion control
US08/973,441 US6122253A (en) 1995-06-05 1996-06-05 ATM network switch with congestion control
EP96918094A EP0878073A4 (en) 1995-06-05 1996-06-05 Atm network switch with congestion control
PCT/US1996/008907 WO1996039763A1 (en) 1995-06-05 1996-06-05 Atm network switch with congestion control
GB9611705A GB2301984B (en) 1995-06-05 1996-06-05 ATM network switch with congestion control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9511314.8A GB9511314D0 (en) 1995-06-05 1995-06-05 ATM network switch with congestion control

Publications (1)

Publication Number Publication Date
GB9511314D0 true GB9511314D0 (en) 1995-08-02

Family

ID=10775512

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9511314.8A Pending GB9511314D0 (en) 1995-06-05 1995-06-05 ATM network switch with congestion control
GB9611705A Expired - Fee Related GB2301984B (en) 1995-06-05 1996-06-05 ATM network switch with congestion control

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9611705A Expired - Fee Related GB2301984B (en) 1995-06-05 1996-06-05 ATM network switch with congestion control

Country Status (4)

Country Link
EP (1) EP0878073A4 (en)
CA (1) CA2223680A1 (en)
GB (2) GB9511314D0 (en)
WO (1) WO1996039763A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL122271A (en) 1997-11-21 2001-01-11 Eci Telecom Ltd Apparatus and method for managing network congestion
JP3152296B2 (en) * 1998-01-22 2001-04-03 日本電気株式会社 Selective ATM cell discarding method and apparatus
US6189035B1 (en) * 1998-05-08 2001-02-13 Motorola Method for protecting a network from data packet overload

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734907A (en) * 1985-09-06 1988-03-29 Washington University Broadcast packet switching network
US5014265A (en) * 1989-11-30 1991-05-07 At&T Bell Laboratories Method and apparatus for congestion control in a data network
JPH03198449A (en) * 1989-12-27 1991-08-29 Toshiba Corp Packet abandonment control system for packet switching network
US5131454A (en) * 1991-02-14 1992-07-21 Better Bilt Products, Inc. Method and apparatus for separating different grades of steel in continuous casting systems
US5313579A (en) * 1992-06-04 1994-05-17 Bell Communications Research, Inc. B-ISDN sequencer chip device
KR100293920B1 (en) * 1993-06-12 2001-09-17 윤종용 Apparatus and method for controlling traffic of atm user network interface
US5457687A (en) * 1993-09-02 1995-10-10 Network Equipment Technologies, Inc. Method and apparatus for backward explicit congestion notification (BECN) in an ATM network
US5426635A (en) * 1993-09-08 1995-06-20 At&T Corp. Method for adaptive control of windows and rates in networks
JP3178949B2 (en) * 1993-09-30 2001-06-25 富士通株式会社 ATM switch method
CA2154696C (en) * 1994-01-14 2000-12-19 Daniel B. Grossman Method and system for atm traffic management
GB9405406D0 (en) * 1994-03-18 1994-05-04 Netcomm Ltd Atm cell switch

Also Published As

Publication number Publication date
EP0878073A1 (en) 1998-11-18
GB9611705D0 (en) 1996-08-07
GB2301984B (en) 1999-12-08
WO1996039763A1 (en) 1996-12-12
EP0878073A4 (en) 2001-05-09
GB2301984A (en) 1996-12-18
CA2223680A1 (en) 1996-12-12

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