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Method and system for realizing traffic optimization in peer-to-peer network

A traffic optimization, peer-to-peer network technology, applied in the field of communications, can solve the problems of inability to differentiate and optimize different P2P applications, too many devices, and difficult to achieve lightweight and standardized optimization management.

Inactive Publication Date: 2010-11-10
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method relies on passive detection and caching of P2P traffic, requires too many devices to be deployed, it is difficult to achieve lightweight and standardized optimization management, and it cannot differentiate optimization for different P2P applications

Method used

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  • Method and system for realizing traffic optimization in peer-to-peer network
  • Method and system for realizing traffic optimization in peer-to-peer network
  • Method and system for realizing traffic optimization in peer-to-peer network

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Embodiment Construction

[0038] Generally speaking, through specific quantification and measurement of network topology information, node interconnection can be guided according to the attribute information submitted by P2P services, and the user experience of various P2P services can be optimized to the greatest extent while significantly reducing the burden on operators.

[0039] In specific applications, it can be as figure 1 The diagram above provides a deployment structure diagram of P2P traffic optimization in a single domain, and similar deployment forms can also be adopted in other peer-to-peer domains. see figure 1 , figure 1 It is a system diagram for implementing traffic optimization in a peer-to-peer network according to an embodiment of the present invention.

[0040] Among them, PPR (P2P Redirector, P2P redirection device), as a network entity deployed in the operator's autonomous domain, can communicate with P2P clients in the domain through an open standard protocol, and provide serv...

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PUM

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Abstract

The invention discloses a method and a system for realizing traffic optimization in a peer-to-peer network. The method comprises the following steps of: performing linear weighing on bottom characteristic parameters affecting communication overhead to obtain a total overhead value of links among different nodes; and determining a network priority sequence containing node information according to the obtained total overhead value, wherein the node information indicates nodes of a client for communication interaction. Compared with the prior art, the method and the system for realizing traffic optimization in the peer-to-peer network do not need to restrain P2P traffic, have no problems or defects of complex deployment equipment and the like, localize the P2P traffic to reduce cross-domain traffic, can process different P2Ps, coordinate diversity and particularity of P2P services, and optimize user experience of the P2P.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and system for realizing flow optimization in a peer-to-peer network. Background technique [0002] P2P (peer to peer) is peer-to-peer computing or peer-to-peer network, which can be simply defined as sharing computer resources and services through direct exchange. In a P2P network environment, thousands of computers connected to each other are in a peer-to-peer position, and the entire network generally does not depend on a dedicated centralized server. Each computer in the network can not only act as a requester of network services, but also respond to requests from other computers and provide resources and services. Based on the above characteristics, P2P has become the main means to provide users with multimedia and other massive data on the broadband network. [0003] However, the widespread use of P2P applications in recent years has brought a heavy burden to the operat...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L29/08H04L47/31
Inventor 王治平周旭张棪宋俊平
Owner ZTE CORP
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