BRPI0413475A - pacote internet, nó de suporte de ponto de conexão, rede de rádio em pacote, roteador de pacote internet, método para operar um nó de suporte de ponto de conexão, sinal, meio de suporte de sinal, uso de um cabeçalho de opção de alerta de roteador ipv6, programa de computador, e, produto de programa de computador - Google Patents

pacote internet, nó de suporte de ponto de conexão, rede de rádio em pacote, roteador de pacote internet, método para operar um nó de suporte de ponto de conexão, sinal, meio de suporte de sinal, uso de um cabeçalho de opção de alerta de roteador ipv6, programa de computador, e, produto de programa de computador

Info

Publication number
BRPI0413475A
BRPI0413475A BRPI0413475-3A BRPI0413475A BRPI0413475A BR PI0413475 A BRPI0413475 A BR PI0413475A BR PI0413475 A BRPI0413475 A BR PI0413475A BR PI0413475 A BRPI0413475 A BR PI0413475A
Authority
BR
Brazil
Prior art keywords
router
connection point
peer
field
point support
Prior art date
Application number
BRPI0413475-3A
Other languages
English (en)
Inventor
Xiaobao Chen
Martin Barkley Harris
Original Assignee
Orange Sa
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 Orange Sa filed Critical Orange Sa
Publication of BRPI0413475A publication Critical patent/BRPI0413475A/pt
Publication of BRPI0413475B1 publication Critical patent/BRPI0413475B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • 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
    • H04L45/74—Address processing for routing
    • 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
    • H04L47/17—Interaction among intermediate nodes, e.g. hop by hop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

"PACOTE INTERNET, NO DE SUPORTE DE PONTO DE CONEXãO, REDE DE RáDIO EM PACOTE, ROTEADOR DE PACOTE INTERNET, MéTODO PARA OPERAR UM Nó DE SUPORTE DE PONTO DE CONEXãO, SINAL, MEIO DE SUPORTE DE SINAL, USO DE UM CABEçALHO DE OPçãO DE ALERTA DE ROTEADOR IPV6, PROGRAMA DE COMPUTADOR, E, PRODUTO DE PROGRAMA DE COMPUTADOR". Um pacote Internet compreende um campo de cabeçalho, o campo de cabeçalho incluindo um campo identificando um endereço fonte do pacote Internet, um campo identificando o endereço de destino do pacote Internet e um campo de próximo cabeçalho identificando se um cabeçalho de extensão segue o cabeçalho e um tipo do cabeçalho de extensão. O cabeçalho de extensão indica um cabeçalho de opção ponto-a-ponto, o cabeçalho de extensão ponto-a-ponto incluindo um tipo de cabeçalho de opção de alerta de roteador indicando que o campo de extensão é opcional para leitura por um roteador, e um campo provendo informação a um nó de suporte de ponto de conexão de uma rede de sistema de rádio em pacote. Um nó de suporte de ponto de conexão é deste modo provido de informação, que pode ser requerida, por exemplo, para suportar um protocolo Internet móvel (IP). Entretanto, provendo o campo de opção de alerta de roteador, um roteador não é requerido a ler o restante do campo de opção ponto-a-ponto. Como resultado, uma redução no desempenho do roteador no roteamento de pacotes Internet, que poderia ter ocorrido se o roteador fosse requerido a ler todo o campo de extensão ponto-a-ponto, pode ser limitada.
BRPI0413475-3A 2003-08-12 2004-07-14 Connection point support node, package radio network, and method for operating a connecting point knob " BRPI0413475B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0318921.4 2003-08-12
GB0318921A GB2405052A (en) 2003-08-12 2003-08-12 Packet data communications
PCT/GB2004/003064 WO2005018171A1 (en) 2003-08-12 2004-07-14 Packet data communications

Publications (2)

Publication Number Publication Date
BRPI0413475A true BRPI0413475A (pt) 2006-10-17
BRPI0413475B1 BRPI0413475B1 (pt) 2017-09-26

Family

ID=28052369

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413475-3A BRPI0413475B1 (pt) 2003-08-12 2004-07-14 Connection point support node, package radio network, and method for operating a connecting point knob "

Country Status (8)

Country Link
US (4) US8289957B2 (pt)
EP (1) EP1656772B1 (pt)
JP (1) JP4620050B2 (pt)
KR (1) KR101011058B1 (pt)
CN (1) CN100574261C (pt)
BR (1) BRPI0413475B1 (pt)
GB (1) GB2405052A (pt)
WO (1) WO2005018171A1 (pt)

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Also Published As

Publication number Publication date
EP1656772B1 (en) 2017-06-28
JP2007534195A (ja) 2007-11-22
US20150350074A1 (en) 2015-12-03
US10103984B2 (en) 2018-10-16
US8289957B2 (en) 2012-10-16
US20130089095A1 (en) 2013-04-11
WO2005018171A1 (en) 2005-02-24
BRPI0413475B1 (pt) 2017-09-26
US9137157B2 (en) 2015-09-15
GB0318921D0 (en) 2003-09-17
CN100574261C (zh) 2009-12-23
US20170005927A1 (en) 2017-01-05
US20060268819A1 (en) 2006-11-30
CN1833415A (zh) 2006-09-13
EP1656772A1 (en) 2006-05-17
KR20060107504A (ko) 2006-10-13
GB2405052A (en) 2005-02-16
JP4620050B2 (ja) 2011-01-26
KR101011058B1 (ko) 2011-01-25

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: FRANCE TELECOM (FR)

B25D Requested change of name of applicant approved

Owner name: ORANGE (FR)

B25G Requested change of headquarter approved

Owner name: ORANGE (FR)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04L 12/741 (2013.01), H04L 12/701 (2013.01), H04L