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BR0115551A - Custos em redes de dados - Google Patents

Custos em redes de dados

Info

Publication number
BR0115551A
BR0115551A BR0115551-2A BR0115551A BR0115551A BR 0115551 A BR0115551 A BR 0115551A BR 0115551 A BR0115551 A BR 0115551A BR 0115551 A BR0115551 A BR 0115551A
Authority
BR
Brazil
Prior art keywords
cost
path
paths
data network
network costs
Prior art date
Application number
BR0115551-2A
Other languages
English (en)
Inventor
Daniel Bauer
John Daigle
Ilias Iliadis
Paolo Scotton
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR0115551A publication Critical patent/BR0115551A/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
    • 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
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/12—Shortest path evaluation
    • H04L45/124—Shortest path evaluation using a combination of metrics

Landscapes

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

Abstract

"CUSTOS EM REDES DE DADOS". Método para derivar um conjunto de custos de caminho eficientes para um grupo de nós compreendendo um nó fonte e uma pluralidade de nós de destino em uma rede de comunicação de dados, em que os custos de caminhos para caminhos entre nós no grupo são definidos na rede e cada custo de caminho compreende um custo restritivo e um custo aditivo, compreendendo a identificação iterativa dos caminhos de maior largura de banda primeiro e, quando dois ou mais caminhos de largura de banda igual são encontrados, o caminho tendo um menor retardo de trânsito com ele associado é selecionado.
BR0115551-2A 2000-11-21 2001-11-12 Custos em redes de dados BR0115551A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00811104 2000-11-21
PCT/IB2001/002078 WO2002043324A2 (en) 2000-11-21 2001-11-12 Routing costs in data networks

Publications (1)

Publication Number Publication Date
BR0115551A true BR0115551A (pt) 2003-08-19

Family

ID=8175042

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0115551-2A BR0115551A (pt) 2000-11-21 2001-11-12 Custos em redes de dados

Country Status (9)

Country Link
US (1) US7355980B2 (pt)
EP (1) EP1336274B1 (pt)
JP (1) JP3762748B2 (pt)
KR (1) KR100544008B1 (pt)
CN (1) CN1220353C (pt)
AU (1) AU2002212596A1 (pt)
BR (1) BR0115551A (pt)
TW (1) TW561747B (pt)
WO (1) WO2002043324A2 (pt)

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Also Published As

Publication number Publication date
US20040071089A1 (en) 2004-04-15
JP2004515120A (ja) 2004-05-20
WO2002043324A3 (en) 2002-09-06
JP3762748B2 (ja) 2006-04-05
CN1476696A (zh) 2004-02-18
AU2002212596A1 (en) 2002-06-03
KR100544008B1 (ko) 2006-01-20
US7355980B2 (en) 2008-04-08
EP1336274B1 (en) 2012-03-21
CN1220353C (zh) 2005-09-21
WO2002043324A2 (en) 2002-05-30
KR20030059259A (ko) 2003-07-07
TW561747B (en) 2003-11-11
EP1336274A2 (en) 2003-08-20

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04L 12/18 , H04L 12/56

Ipc: H04L 12/725 (2013.01), H04L 12/18 (2006.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART .8O COMBINADO COM ART. 13 E ART. 25 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.