GB2332601A - System,device,and method for scheduling in a communication network - Google Patents

System,device,and method for scheduling in a communication network

Info

Publication number
GB2332601A
GB2332601A GB9907893A GB9907893A GB2332601A GB 2332601 A GB2332601 A GB 2332601A GB 9907893 A GB9907893 A GB 9907893A GB 9907893 A GB9907893 A GB 9907893A GB 2332601 A GB2332601 A GB 2332601A
Authority
GB
United Kingdom
Prior art keywords
scheduling
rate
committed
variable
communication network
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.)
Withdrawn
Application number
GB9907893A
Other versions
GB9907893D0 (en
Inventor
Chester A Ruszczyk
Whay Chiou Lee
Imrich Chlamtac
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of GB9907893D0 publication Critical patent/GB9907893D0/en
Publication of GB2332601A publication Critical patent/GB2332601A/en
Withdrawn legal-status Critical Current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
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2801—Broadband local area networks
    • 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
    • H04L2012/5603—Access techniques
    • 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
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5605—Fibre
    • 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
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5606—Metallic
    • 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
    • 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
    • H04L2012/5649—Cell delay or jitter
    • 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
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A system, device (214),and method for scheduling in a communication network separates each scheduling job into a committed-rate component (308) and a variable-rate component (310) according to a service class associated with the scheduling job. The committed-rate components are scheduled by creating a map of transmission opportunities that, when repeated at predetermined periodic intervals, provides each committed-rate component with its required number of transmission opportunities within its predetermined delay and jitter constraints. The variable-rate components are scheduled by assigning any unused transmission opportunities in the map to the variable-rate components according to a predetermined scheme.
GB9907893A 1997-08-14 1998-07-17 System,device,and method for scheduling in a communication network Withdrawn GB2332601A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5565897P 1997-08-14 1997-08-14
US6198898A 1998-04-17 1998-04-17
PCT/US1998/014893 WO1999009689A1 (en) 1997-08-14 1998-07-17 System, device, and method for scheduling in a communication network

Publications (2)

Publication Number Publication Date
GB9907893D0 GB9907893D0 (en) 1999-06-02
GB2332601A true GB2332601A (en) 1999-06-23

Family

ID=26734492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9907893A Withdrawn GB2332601A (en) 1997-08-14 1998-07-17 System,device,and method for scheduling in a communication network

Country Status (6)

Country Link
JP (1) JP2001504316A (en)
AU (1) AU8496698A (en)
CA (1) CA2268784A1 (en)
DE (1) DE19881333T1 (en)
GB (1) GB2332601A (en)
WO (1) WO1999009689A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2371795C (en) 1999-05-26 2012-02-07 Bigband Networks, Inc. Communication management system and method
US6501758B1 (en) 1999-06-03 2002-12-31 Fujitsu Network Communications, Inc. Hybrid ATM/TDM transport over a common fiber ring
WO2000076152A1 (en) 1999-06-03 2000-12-14 Fujitsu Network Communications, Inc. Method and system for transmitting traffic in a virtual tunnel of a transmission line
US6665301B1 (en) 1999-06-03 2003-12-16 Fujitsu Network Communications, Inc. Transmission slot allocation method and map for virtual tunnels in a transmission line
US6658006B1 (en) 1999-06-03 2003-12-02 Fujitsu Network Communications, Inc. System and method for communicating data using modified header bits to identify a port
US6760332B1 (en) 1999-06-03 2004-07-06 Fujitsu Network Communications, Inc. ATM multicasting system and method
US6785285B1 (en) 1999-06-03 2004-08-31 Fujitsu Network Communications, Inc. Method and system for providing broadcast channels over an emulated subnetwork
DE19930228B4 (en) * 1999-06-30 2005-12-08 Siemens Ag Method, communication arrangement and control unit for adapting transmission resources between a central and a plurality of decentralized communication devices
JP3761814B2 (en) * 1999-08-02 2006-03-29 富士通株式会社 Network side apparatus and communication system
FR2806577B1 (en) * 2000-03-16 2002-10-11 Cit Alcatel TELECOMMUNICATION SYSTEM IN WHICH EACH TERMINAL HAS MULTIPLE CONNECTIONS
US8065399B2 (en) 2000-04-17 2011-11-22 Circadence Corporation Automated network infrastructure test and diagnostic system and method therefor
US8996705B2 (en) 2000-04-17 2015-03-31 Circadence Corporation Optimization of enhanced network links
US20110128972A1 (en) 2000-04-17 2011-06-02 Randy Thornton Peer to peer dynamic network link acceleration
US8195823B2 (en) 2000-04-17 2012-06-05 Circadence Corporation Dynamic network link acceleration
US8898340B2 (en) 2000-04-17 2014-11-25 Circadence Corporation Dynamic network link acceleration for network including wireless communication devices
US7043563B2 (en) 2000-04-17 2006-05-09 Circadence Corporation Method and system for redirection to arbitrary front-ends in a communication system
DE10102110A1 (en) * 2001-01-18 2002-08-14 Marconi Comm Gmbh Method for bidirectional signal transmission in a distributed network
US7411966B2 (en) 2001-03-16 2008-08-12 Siemens Aktiengesellschaft Method and system for coupling data networks
US7822060B2 (en) * 2004-07-14 2010-10-26 Coppergate Communications Ltd. Maximal resource utilization in networks
WO2006063307A2 (en) * 2004-12-10 2006-06-15 Broadcom Corporation Upstream channel bonding in a cable communications system
US7151782B1 (en) 2005-08-09 2006-12-19 Bigband Networks, Inc. Method and system for providing multiple services to end-users
WO2023140954A1 (en) * 2022-01-21 2023-07-27 Qualcomm Incorporated Reference signal security

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008878A (en) * 1987-10-20 1991-04-16 International Business Machines Corporation High-speed modular switching apparatus for circuit and packet switched traffic
US5390184A (en) * 1993-09-30 1995-02-14 Northern Telecom Limited Flexible scheduling mechanism for ATM switches
US5392280A (en) * 1994-04-07 1995-02-21 Mitsubishi Electric Research Laboratories, Inc. Data transmission system and scheduling protocol for connection-oriented packet or cell switching networks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008878A (en) * 1987-10-20 1991-04-16 International Business Machines Corporation High-speed modular switching apparatus for circuit and packet switched traffic
US5390184A (en) * 1993-09-30 1995-02-14 Northern Telecom Limited Flexible scheduling mechanism for ATM switches
US5392280A (en) * 1994-04-07 1995-02-21 Mitsubishi Electric Research Laboratories, Inc. Data transmission system and scheduling protocol for connection-oriented packet or cell switching networks

Also Published As

Publication number Publication date
DE19881333T1 (en) 1999-09-30
CA2268784A1 (en) 1999-02-25
AU8496698A (en) 1999-03-08
WO1999009689A1 (en) 1999-02-25
JP2001504316A (en) 2001-03-27
GB9907893D0 (en) 1999-06-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)