CA2221402A1 - Adaptive channel allocation system for communication network - Google Patents

Adaptive channel allocation system for communication network

Info

Publication number
CA2221402A1
CA2221402A1 CA002221402A CA2221402A CA2221402A1 CA 2221402 A1 CA2221402 A1 CA 2221402A1 CA 002221402 A CA002221402 A CA 002221402A CA 2221402 A CA2221402 A CA 2221402A CA 2221402 A1 CA2221402 A1 CA 2221402A1
Authority
CA
Canada
Prior art keywords
allocation system
channel allocation
communication network
adaptive channel
sources
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.)
Granted
Application number
CA002221402A
Other languages
French (fr)
Other versions
CA2221402C (en
Inventor
Partho Pratim Mishra
Kadangode K. Ramakrishnan
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.)
AT&T Corp
Original Assignee
At&T Corp.
Partho Pratim Mishra
Kadangode K. Ramakrishnan
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 At&T Corp., Partho Pratim Mishra, Kadangode K. Ramakrishnan filed Critical At&T Corp.
Publication of CA2221402A1 publication Critical patent/CA2221402A1/en
Application granted granted Critical
Publication of CA2221402C publication Critical patent/CA2221402C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105—ATM switching elements
    • 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
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
    • H04L47/724—Admission control; Resource allocation using reservation actions during connection setup at intermediate nodes, e.g. resource reservation protocol [RSVP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/76—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions
    • H04L47/762—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions triggered by the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/826—Involving periods of time
    • 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
    • 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
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • H04L2012/5632—Bandwidth allocation
    • H04L2012/5634—In-call negotiation
    • 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

Abstract

An adaptive channel allocation system is provided which monitors the actual channel bandwidth used by network sources. Sources which have placed demands for network bandwidth, but not used that bandwidth, have their channel resources down-allocated according to a smoothed exponential function. Sources which are idle are detected by means of an aging function.
CA002221402A 1996-12-04 1997-11-18 Adaptive channel allocation system for communication network Expired - Fee Related CA2221402C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/760,174 US5805599A (en) 1996-12-04 1996-12-04 Adaptive channel allocation system for communication network
US08/760,174 1996-12-04

Publications (2)

Publication Number Publication Date
CA2221402A1 true CA2221402A1 (en) 1998-06-04
CA2221402C CA2221402C (en) 2003-03-18

Family

ID=25058312

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002221402A Expired - Fee Related CA2221402C (en) 1996-12-04 1997-11-18 Adaptive channel allocation system for communication network

Country Status (3)

Country Link
US (1) US5805599A (en)
EP (1) EP0847220A3 (en)
CA (1) CA2221402C (en)

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US6307866B1 (en) * 1997-01-15 2001-10-23 Roke Manor Research Limited Broadband telecommunications system
US7103050B1 (en) * 1997-04-10 2006-09-05 International Business Machines Corporation Method and means for determining the used bandwidth on a connection
US20040246897A1 (en) * 1997-06-13 2004-12-09 Qingming Ma Startup management system and method for networks
US6192406B1 (en) 1997-06-13 2001-02-20 At&T Corp. Startup management system and method for networks
JP3005501B2 (en) * 1997-07-02 2000-01-31 日本電気株式会社 Rate control method
US6081524A (en) 1997-07-03 2000-06-27 At&T Corp. Frame relay switched data service
US6003062A (en) * 1997-07-16 1999-12-14 Fore Systems, Inc. Iterative algorithm for performing max min fair allocation
US6178159B1 (en) * 1998-03-02 2001-01-23 Lucent Technologies Inc. Available bit rate flow control algorithms for ATM networks
US6829218B1 (en) 1998-09-15 2004-12-07 Lucent Technologies Inc. High speed weighted fair queuing system for ATM switches
US6504818B1 (en) * 1998-12-03 2003-01-07 At&T Corp. Fair share egress queuing scheme for data networks
US6526448B1 (en) 1998-12-22 2003-02-25 At&T Corp. Pseudo proxy server providing instant overflow capacity to computer networks
US6483805B1 (en) * 1998-12-28 2002-11-19 Nortel Networks Limited Internet differentiated services service for transaction applications
SE515837C2 (en) * 1999-01-22 2001-10-15 Ericsson Telefon Ab L M Adaptable bandwidth
US6731600B1 (en) * 1999-02-08 2004-05-04 Realnetworks, Inc. System and method for determining network conditions
US6643367B1 (en) * 1999-04-29 2003-11-04 Intel Corporation Dynamic and scheduled computer telephony resource allocation
GB9913260D0 (en) * 1999-06-08 1999-08-04 Philips Electronics Nv Method of and a heterogeneous network for transmitting data packets
WO2001006721A1 (en) * 1999-07-19 2001-01-25 At & T Corp. A multiple-access scheme for packet voice that uses voice activity detection
US6970442B1 (en) 1999-07-19 2005-11-29 At&T Corp. Multiple-access scheme for packet voice that uses voice activity detection
US7933249B2 (en) * 2000-02-08 2011-04-26 Ipr Licensing, Inc. Grade of service and fairness policy for bandwidth reservation system
US6954429B2 (en) * 2000-04-05 2005-10-11 Dyband Corporation Bandwidth control system
US6658512B1 (en) * 2000-09-28 2003-12-02 Intel Corporation Admission control method for data communications over peripheral buses
DE10123193A1 (en) * 2001-05-12 2002-11-14 Alcatel Sa Methods and devices for data transmission with a data rate that changes over time
US20030032433A1 (en) * 2001-07-26 2003-02-13 Yoaz Daniel Resource management in cellular networks
US7382793B1 (en) * 2002-01-17 2008-06-03 Juniper Networks, Inc. Systems and methods for determining the bandwidth used by a queue
CA2475536C (en) * 2002-03-12 2009-11-03 Ascom Ag Radio resource allocation in a radio communication network
US7293091B2 (en) * 2002-05-30 2007-11-06 Intel Corporation Method and apparatus for disruption sensitive network data management
US7161904B2 (en) * 2002-06-04 2007-01-09 Fortinet, Inc. System and method for hierarchical metering in a virtual router based network switch
ATE383022T1 (en) * 2002-06-13 2008-01-15 Alcatel Lucent ALLOCATION OF TRANSMISSION CAPACITY OF A COMMON MEDIUM IN A MULTIPOINT-TO-POINT NETWORK
EP1513342A3 (en) * 2003-04-29 2005-03-16 Synectic Systems Limited System and method for storing audio/video data
US7680055B1 (en) * 2003-09-26 2010-03-16 At&T Intellectual Property Ii, L.P. Method and apparatus for increasing survivability in IP networks
US7649834B2 (en) 2004-09-15 2010-01-19 At&T Intellectual Property Ii, L.P. Method and apparatus for determining neighboring routing elements and rerouting traffic in a computer network
CN1936849A (en) * 2005-09-19 2007-03-28 国际商业机器公司 Resource dynamic regulation method and apparatus
US8169912B2 (en) 2006-08-31 2012-05-01 Futurewei Technologies, Inc. System for dynamic bandwidth adjustment and trading among peers
DE102006060513A1 (en) * 2006-12-19 2008-06-26 Vodafone Holding Gmbh Method for adapting a communication connection in a communication network
JP5164512B2 (en) * 2007-10-05 2013-03-21 株式会社エヌ・ティ・ティ・ドコモ Wireless communication system, wireless communication method, and base station
US7688730B2 (en) 2007-12-20 2010-03-30 Harris Corporation System and method for multi-channel data-adaptive thresholding for shared channels with time-varying rate constraints
TW201002003A (en) * 2008-05-05 2010-01-01 Koninkl Philips Electronics Nv Methods and devices for managing a network
CA2824970C (en) 2011-02-11 2016-05-03 Batmark Limited Inhaler component
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US9183016B2 (en) * 2013-02-27 2015-11-10 Vmware, Inc. Adaptive task scheduling of Hadoop in a virtualized environment
GB2533135B (en) 2014-12-11 2020-11-11 Nicoventures Holdings Ltd Aerosol provision systems
BR112018071824B1 (en) 2016-04-27 2023-01-10 Nicoventures Trading Limited SUB-ASSEMBLY, SYSTEM, METHOD FOR MANUFACTURING A VAPORIZER AND ELECTRONIC STEAM DELIVERY DEVICE
US10623330B2 (en) * 2016-09-23 2020-04-14 Google Llc Distributed bandwidth allocation and throttling

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DE69116673T2 (en) * 1991-02-13 1996-08-08 Bell Telephone Mfg Allocation of bandwidth for permanent virtual connections
US5452297A (en) * 1993-12-20 1995-09-19 At&T Corp. Access switches for large ATM networks
JP2928452B2 (en) * 1994-03-17 1999-08-03 富士通株式会社 ATM switch and call receiving apparatus and method in ATM switch
JPH11501476A (en) * 1995-03-08 1999-02-02 オックスフォード・ブルックス・ユニバーシティー Broadband switching network
US5623492A (en) * 1995-03-24 1997-04-22 U S West Technologies, Inc. Methods and systems for managing bandwidth resources in a fast packet switching network

Also Published As

Publication number Publication date
US5805599A (en) 1998-09-08
EP0847220A2 (en) 1998-06-10
CA2221402C (en) 2003-03-18
EP0847220A3 (en) 1999-08-04

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Legal Events

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EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20121119