BRPI0701352A - sistema de compartilhamento de arquivo de par a par e método usando segmentos de dados descarregáveis - Google Patents

sistema de compartilhamento de arquivo de par a par e método usando segmentos de dados descarregáveis

Info

Publication number
BRPI0701352A
BRPI0701352A BRPI0701352-3A BRPI0701352A BRPI0701352A BR PI0701352 A BRPI0701352 A BR PI0701352A BR PI0701352 A BRPI0701352 A BR PI0701352A BR PI0701352 A BRPI0701352 A BR PI0701352A
Authority
BR
Brazil
Prior art keywords
peer
file
network system
segments
file sharing
Prior art date
Application number
BRPI0701352-3A
Other languages
English (en)
Inventor
Robert J St Jacques
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of BRPI0701352A publication Critical patent/BRPI0701352A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • H04L67/1074—Peer-to-peer [P2P] networks for supporting data block transmission mechanisms
    • H04L67/1078—Resource delivery mechanisms
    • H04L67/108—Resource delivery mechanisms characterised by resources being split in blocks or fragments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Computer And Data Communications (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

SISTEMA DE COMPARTILHAMENTO DE ARQUIVO DE PAR A PAR E MéTODO USANDO SEGMENTOS DE DADOS DESCARREGáVEIS. A presente invenção refere-se a um sistema de compartilhamento de arquivo de par a par e a um método que são providos, os quais permitem que pares em um sistema de rede de P2P descarreguem segmentos de um arquivo grande em uma ordem não-determinada, armazenem-nos em um banco de dados e tornem aqueles segmentos disponíveis para outros pares no sistema de rede de P2P. Dada a possibilidade de apenas uns poucos pares no sistema de rede de P2P poderem ter uma cópia completa do arquivo em qualquer dado tempo, cada um dos potencialmente muito pares tendo um subconjunto diferente de segmentos a partir do arquivo total pode imediatamente tomar disponíveis os segmentos para os outros pares. Dado um número suficiente de pares, e uma quantidade razoável, é altamente provável que uma cópia completa do arquivo exista e seja distribuída por todo o sistema de rede de P2P, mesmo se o provedor original se desconectar do sistema de rede de P2P ou por alguma outra razão se tornar indisponível.
BRPI0701352-3A 2006-04-04 2007-04-04 sistema de compartilhamento de arquivo de par a par e método usando segmentos de dados descarregáveis BRPI0701352A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/397,163 US7970835B2 (en) 2006-04-04 2006-04-04 Peer-to-peer file sharing system and method using downloadable data segments

Publications (1)

Publication Number Publication Date
BRPI0701352A true BRPI0701352A (pt) 2007-12-11

Family

ID=38050080

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0701352-3A BRPI0701352A (pt) 2006-04-04 2007-04-04 sistema de compartilhamento de arquivo de par a par e método usando segmentos de dados descarregáveis

Country Status (4)

Country Link
US (1) US7970835B2 (pt)
EP (1) EP1843552A1 (pt)
JP (1) JP5065734B2 (pt)
BR (1) BRPI0701352A (pt)

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Also Published As

Publication number Publication date
JP5065734B2 (ja) 2012-11-07
JP2007280388A (ja) 2007-10-25
EP1843552A1 (en) 2007-10-10
US20070244894A1 (en) 2007-10-18
US7970835B2 (en) 2011-06-28

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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 8A 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 2307 DE 24/03/2015.