GB2341751B - An earliest deadline first communications cell scheduler - Google Patents

An earliest deadline first communications cell scheduler

Info

Publication number
GB2341751B
GB2341751B GB9928907A GB9928907A GB2341751B GB 2341751 B GB2341751 B GB 2341751B GB 9928907 A GB9928907 A GB 9928907A GB 9928907 A GB9928907 A GB 9928907A GB 2341751 B GB2341751 B GB 2341751B
Authority
GB
United Kingdom
Prior art keywords
communications cell
earliest deadline
cell scheduler
scheduler
deadline
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
Application number
GB9928907A
Other versions
GB9928907D0 (en
GB2341751A (en
Inventor
Gary Scott Delp
Victor Firoiu
Roch Andre Guerin
Philip Lynn Leichty
David Richard Poulter
Vinod Gerard John Peris
Rajendran Rajan
John Handley Shaffer
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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
Priority claimed from US08/823,155 external-priority patent/US6028843A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB9928907D0 publication Critical patent/GB9928907D0/en
Publication of GB2341751A publication Critical patent/GB2341751A/en
Application granted granted Critical
Publication of GB2341751B publication Critical patent/GB2341751B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L2012/5638—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
    • H04L2012/5679—Arbitration or scheduling
GB9928907A 1997-03-25 1998-03-05 An earliest deadline first communications cell scheduler Expired - Lifetime GB2341751B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/823,155 US6028843A (en) 1997-03-25 1997-03-25 Earliest deadline first communications cell scheduler and scheduling method for transmitting earliest deadline cells first
GB9804618A GB2324678B (en) 1997-03-25 1998-03-05 An earliest deadline first communications cell scheduler

Publications (3)

Publication Number Publication Date
GB9928907D0 GB9928907D0 (en) 2000-02-02
GB2341751A GB2341751A (en) 2000-03-22
GB2341751B true GB2341751B (en) 2000-08-09

Family

ID=26313220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9928907A Expired - Lifetime GB2341751B (en) 1997-03-25 1998-03-05 An earliest deadline first communications cell scheduler

Country Status (1)

Country Link
GB (1) GB2341751B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381406A (en) * 2001-10-24 2003-04-30 Ipwireless Inc Packet data queuing and processing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710046A2 (en) * 1994-10-31 1996-05-01 International Business Machines Corporation ATM cell Scheduler
US5535201A (en) * 1995-05-10 1996-07-09 Mitsubishi Electric Research Laboratories, Inc. Traffic shaping system using two dimensional timing chains
WO1997022195A1 (en) * 1995-12-14 1997-06-19 Cisco Systems, Inc. Multi-level rate scheduler
EP0817436A2 (en) * 1996-06-27 1998-01-07 Xerox Corporation Packet switched communication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710046A2 (en) * 1994-10-31 1996-05-01 International Business Machines Corporation ATM cell Scheduler
US5535201A (en) * 1995-05-10 1996-07-09 Mitsubishi Electric Research Laboratories, Inc. Traffic shaping system using two dimensional timing chains
WO1997022195A1 (en) * 1995-12-14 1997-06-19 Cisco Systems, Inc. Multi-level rate scheduler
EP0817436A2 (en) * 1996-06-27 1998-01-07 Xerox Corporation Packet switched communication system

Also Published As

Publication number Publication date
GB9928907D0 (en) 2000-02-02
GB2341751A (en) 2000-03-22

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20080228

PE20 Patent expired after termination of 20 years

Expiry date: 20180304