BRPI0418445A - sistema de redes, método para preparar para tránsito e executar tránsito de pacotes, e, nó de tránsito para tránsito de uma conexão de ponta a ponta - Google Patents

sistema de redes, método para preparar para tránsito e executar tránsito de pacotes, e, nó de tránsito para tránsito de uma conexão de ponta a ponta

Info

Publication number
BRPI0418445A
BRPI0418445A BRPI0418445-9A BRPI0418445A BRPI0418445A BR PI0418445 A BRPI0418445 A BR PI0418445A BR PI0418445 A BRPI0418445 A BR PI0418445A BR PI0418445 A BRPI0418445 A BR PI0418445A
Authority
BR
Brazil
Prior art keywords
transit
node
traffic
network
incoming
Prior art date
Application number
BRPI0418445-9A
Other languages
English (en)
Inventor
Bj Rn Jonsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BRPI0418445A publication Critical patent/BRPI0418445A/pt
Publication of BRPI0418445B1 publication Critical patent/BRPI0418445B1/pt

Links

Classifications

    • 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
    • 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
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • H04L45/502—Frame based

Landscapes

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

Abstract

SISTEMA DE REDES, MéTODO PARA PREPARAR PARA TRáNSITOE EXECUTAR TRáNSITO DE PACOTES, E, Nó DE TRãNSITO PARA TRáNSITO DE UMA CONEXãO DE PONTA A PONTA A invenção relaciona-se a um método, dispositivos e sistema para trãnsito de informação através de redes comutadas por pacote, em particular para trânsito de uma conexão de ponta a ponta através de uma pluralidade de tais redes (, 1, 1") usaando um método de trãnsito que é independente da tecnologia de rede usada nas redes diferentes. Um nó de serviço de ponta a ponta (21) seleciona as redes e ligações que uma conexão de ponta a ponta deverá atravessar. Para cada rede, um nó de trânsito de entrada (2) e um nó de trânsito de saída (3) são conectados. Entre estes, uma ramaificação da conexão de ponta é transitada. O nó de trânsito de saída tem um lista (37) de etiquetas de trânsito usadas para identificação de um fluxo de pacote relacionado à conexão.Uma etiqueta de trãnsito é selecionada da lista e é sinalizada ao nó de trânsito de entrada junto com o endereço local do nó de trãnsito de saída. No nó de trânsito de entrada, pacotes de entrada são analisados com respeito à presença de um identificador local (por exemplo, chamada um etiqueta de ligação ). No nó de transito de entrada, pacotes com identificador local são sujeitos a um tratamento especial. Sua carga útil é posta na carga útil de um novo pacote que é formatado de acordo com a tecnologia de rede usada na rede, e como destino do novo pacote é o endereço do nó de trânsito de saida usado. O novo pacote é marcado com etiqueta de transito. Finalmente, o novo pacote é injetado na rede e é roteado nela de acoro com mecanismos de roteamentos daquela rede.Quando o novo pacote chega ao nó de trãnsito de saída, sua etiqueta de trãnsito é usada com identificador de entrada
BRPI0418445-9A 2004-01-30 2004-01-30 Sistema de redes, método para preparar para trânsito e executar trânsito de pacotes, e, nó de trânsito para trânsito de uma conexão de ponta a ponta BRPI0418445B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2004/000123 WO2005074210A1 (en) 2004-01-30 2004-01-30 Method for transferring packets in networks comprising a plurality of linked intermediate networks

Publications (2)

Publication Number Publication Date
BRPI0418445A true BRPI0418445A (pt) 2007-05-22
BRPI0418445B1 BRPI0418445B1 (pt) 2018-08-07

Family

ID=34825321

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418445-9A BRPI0418445B1 (pt) 2004-01-30 2004-01-30 Sistema de redes, método para preparar para trânsito e executar trânsito de pacotes, e, nó de trânsito para trânsito de uma conexão de ponta a ponta

Country Status (6)

Country Link
US (1) US7656868B2 (pt)
EP (1) EP1709769A1 (pt)
JP (1) JP4422155B2 (pt)
CN (1) CN1906902B (pt)
BR (1) BRPI0418445B1 (pt)
WO (1) WO2005074210A1 (pt)

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US8995338B2 (en) * 2011-05-26 2015-03-31 Qualcomm Incorporated Multipath overlay network and its multipath management protocol
US9444887B2 (en) 2011-05-26 2016-09-13 Qualcomm Incorporated Multipath overlay network and its multipath management protocol
US8885502B2 (en) 2011-09-09 2014-11-11 Qualcomm Incorporated Feedback protocol for end-to-end multiple path network systems
CN104734964B (zh) * 2013-12-24 2018-12-14 华为技术有限公司 报文处理方法、节点及系统
CN105471817B (zh) * 2014-08-15 2019-02-12 华为技术有限公司 业务流的卸载方法、装置和系统
EP3598374A4 (en) * 2017-03-16 2020-09-02 Softbank Corp. RELAY DEVICE AND PROGRAM
CN109041262B (zh) * 2018-08-23 2020-06-16 Oppo广东移动通信有限公司 数据传输方法及相关装置
US12574327B2 (en) * 2022-05-18 2026-03-10 Cisco Technology, Inc. Elastic overlay network generation

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Also Published As

Publication number Publication date
JP2007520154A (ja) 2007-07-19
CN1906902B (zh) 2012-01-18
CN1906902A (zh) 2007-01-31
JP4422155B2 (ja) 2010-02-24
WO2005074210A1 (en) 2005-08-11
EP1709769A1 (en) 2006-10-11
US20080137653A1 (en) 2008-06-12
BRPI0418445B1 (pt) 2018-08-07
US7656868B2 (en) 2010-02-02

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Legal Events

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

Ipc: H04L 12/50 (2006.01)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2551 DE 26-11-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.