BRPI0400085A - Controle reativo de largura de banda para sequenciamento de dados - Google Patents

Controle reativo de largura de banda para sequenciamento de dados

Info

Publication number
BRPI0400085A
BRPI0400085A BR0400085-4A BRPI0400085A BRPI0400085A BR PI0400085 A BRPI0400085 A BR PI0400085A BR PI0400085 A BRPI0400085 A BR PI0400085A BR PI0400085 A BRPI0400085 A BR PI0400085A
Authority
BR
Brazil
Prior art keywords
congestion
transmission rate
incipient
altered
information
Prior art date
Application number
BR0400085-4A
Other languages
English (en)
Inventor
Peter B Key
Dinan S Gunawardena
Laurent Massoulie
Original Assignee
Microsoft 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
Application filed by Microsoft Corp filed Critical Microsoft Corp
Publication of BRPI0400085A publication Critical patent/BRPI0400085A/pt

Links

Classifications

    • 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]
    • 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
    • H04L47/12—Avoiding congestion; Recovering from congestion
    • 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
    • H04L47/2416—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
    • H04L47/10—Flow control; Congestion control
    • H04L47/25—Flow control; Congestion control with rate being modified by the source upon detecting a change of network conditions
    • 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
    • H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
    • H04L47/263—Rate modification at the source after receiving feedback
    • 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
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • 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
    • H04L47/31—Flow control; Congestion control by tagging of packets, e.g. using discard eligibility [DE] bits

Abstract

"CONTROLE REATIVO DE LARGURA DE BANDA PARA SEQuENCIAMENTO DE DADOS". As comunicações em tempo real através de uma rede são ajustadas para aperfeiçoar a qualidade de serviço (QoS) sob condições de congestionamento incipiente. O sistema detecta o congestionamento de rede incipiente e retorna a informação referente ao congestionamento incipiente de volta para o transmissor. Com base nessa informação, a taxa de transmissão é alterada adequadamente utilizando-se um algoritmo de controle, que computa a taxa de transmissão alterada com base em um parâmetro de peso, um parâmetro de ganho, e informação de um relatório de congestionamento. A taxa de transmissão alterada aperfeiçoa o uso do transmissor da largura de banda disponível para manter uma QoS aceitável no receptor.
BR0400085-4A 2003-01-27 2004-01-21 Controle reativo de largura de banda para sequenciamento de dados BRPI0400085A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/351,800 US7225267B2 (en) 2003-01-27 2003-01-27 Reactive bandwidth control for streaming data

Publications (1)

Publication Number Publication Date
BRPI0400085A true BRPI0400085A (pt) 2004-09-14

Family

ID=32594963

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0400085-4A BRPI0400085A (pt) 2003-01-27 2004-01-21 Controle reativo de largura de banda para sequenciamento de dados

Country Status (8)

Country Link
US (1) US7225267B2 (pt)
EP (1) EP1441288B1 (pt)
JP (1) JP4448341B2 (pt)
KR (1) KR101046105B1 (pt)
CN (1) CN100446466C (pt)
AT (1) ATE428140T1 (pt)
BR (1) BRPI0400085A (pt)
DE (1) DE60327040D1 (pt)

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Also Published As

Publication number Publication date
EP1441288B1 (en) 2009-04-08
JP2004236316A (ja) 2004-08-19
US20040148423A1 (en) 2004-07-29
CN1518283A (zh) 2004-08-04
ATE428140T1 (de) 2009-04-15
EP1441288A3 (en) 2006-08-09
KR20040068880A (ko) 2004-08-02
US7225267B2 (en) 2007-05-29
JP4448341B2 (ja) 2010-04-07
DE60327040D1 (de) 2009-05-20
CN100446466C (zh) 2008-12-24
KR101046105B1 (ko) 2011-07-01
EP1441288A2 (en) 2004-07-28

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2289 DE 18/11/2014.

B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA H04L 12/56.

Ipc: H04L 12/801 (2013.01), H04L 12/853 (2013.01), H04L

Ipc: H04L 12/801 (2013.01), H04L 12/853 (2013.01), H04L