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CA2422919A1 - Configuration dynamique du protocole tcp pour trafic voix/donnees a faible temps de latence - Google Patents

Configuration dynamique du protocole tcp pour trafic voix/donnees a faible temps de latence Download PDF

Info

Publication number
CA2422919A1
CA2422919A1 CA002422919A CA2422919A CA2422919A1 CA 2422919 A1 CA2422919 A1 CA 2422919A1 CA 002422919 A CA002422919 A CA 002422919A CA 2422919 A CA2422919 A CA 2422919A CA 2422919 A1 CA2422919 A1 CA 2422919A1
Authority
CA
Canada
Prior art keywords
delay
traffic
access
request
tcp
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.)
Abandoned
Application number
CA002422919A
Other languages
English (en)
Inventor
Francois F. Blouin
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.)
Nortel Networks Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2422919A1 publication Critical patent/CA2422919A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/805—QOS or priority aware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/19—Flow control; Congestion control at layers above the network layer
    • H04L47/193—Flow control; Congestion control at layers above the network layer at the transport layer, e.g. TCP related
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/27—Evaluation or update of window size, e.g. using information derived from acknowledged [ACK] packets
    • 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
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/801—Real time traffic
    • 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
    • H04L47/821—Prioritising resource allocation or reservation requests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6445—Admission control
    • H04L2012/6456—Channel and bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6464—Priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6472—Internet

Landscapes

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

Abstract

Il existe de nombreuses circonstances dans lesquelles un trafic sensible au temps de propagation et un trafic non sensible au temps de propagation partagent un accès à un réseau de télécommunication. Le protocole TCP/IP est bien adapté pour la distribution du trafic non sensible au temps de propagation alors que le trafic sensible au temps de propagation utilise le protocole UDP/IP. Lorsqu'un trafic sensible au temps de propagation par paquets UDP/IP est en cours, le paramètre de retard ACK dans le protocole TCP/IP peut être réglé de façon que les paquets UDP puissent être insérés parmi les paquets TCP afin de réduire les collisions et le retard de bout en bout des paquets UDP.
CA002422919A 2000-09-19 2001-09-17 Configuration dynamique du protocole tcp pour trafic voix/donnees a faible temps de latence Abandoned CA2422919A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66471200A 2000-09-19 2000-09-19
US09/664,712 2000-09-19
PCT/CA2001/001313 WO2002025880A2 (fr) 2000-09-19 2001-09-17 Configuration dynamique du protocole tcp pour trafic voix/donnees a faible temps de latence

Publications (1)

Publication Number Publication Date
CA2422919A1 true CA2422919A1 (fr) 2002-03-28

Family

ID=24667143

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002422919A Abandoned CA2422919A1 (fr) 2000-09-19 2001-09-17 Configuration dynamique du protocole tcp pour trafic voix/donnees a faible temps de latence

Country Status (4)

Country Link
EP (1) EP1323268A2 (fr)
AU (1) AU2001295307A1 (fr)
CA (1) CA2422919A1 (fr)
WO (1) WO2002025880A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200408242A (en) * 2002-09-06 2004-05-16 Matsushita Electric Ind Co Ltd Home terminal apparatus and communication system
JP4721286B2 (ja) 2003-10-10 2011-07-13 トムソン ライセンシング ネットワークにおけるトラフィック分離に基づいた帯域幅予約機構
EP1868327A3 (fr) * 2003-10-10 2012-01-04 Thomson Licensing Contrôle de l'allocation de bande passante des données par paquets
WO2006109006A1 (fr) * 2005-04-14 2006-10-19 Virtual Access Technology Limited Controleur de trafic de reseau de donnees
WO2007066045A2 (fr) * 2005-12-09 2007-06-14 France Telecom Procede et dispositif d'emission de donnees en paquets
GB2440978B (en) * 2006-08-16 2012-01-04 Wireless Tech Solutions Llc Wireless communication system, apparatus for supporting data flow and methods therefor
US8477624B2 (en) * 2008-03-31 2013-07-02 Lenovo (Singapore) Pte. Ltd Apparatus, system, and method for managing network bandwidth

Also Published As

Publication number Publication date
EP1323268A2 (fr) 2003-07-02
AU2001295307A1 (en) 2002-04-02
WO2002025880A3 (fr) 2002-10-10
WO2002025880A2 (fr) 2002-03-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued