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Peer-to-peer (P2P) network system and method and related device for establishing the same

A peer-to-peer network and super node technology, applied in the network field, can solve the problem of low scalability of peer-to-peer networks

Active Publication Date: 2011-05-18
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0014] The embodiment of the present invention provides a peer-to-peer network system to solve the problem of low scalability of the peer-to-peer network in the prior art

Method used

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  • Peer-to-peer (P2P) network system and method and related device for establishing the same
  • Peer-to-peer (P2P) network system and method and related device for establishing the same
  • Peer-to-peer (P2P) network system and method and related device for establishing the same

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Embodiment Construction

[0062] Since the existing peer-to-peer network has a problem of low scalability, the embodiment of the present invention proposes a peer-to-peer network with a new structure. The peer-to-peer network contains at least one registration server node and at least two clusters, each of which contains a master super node and several ordinary nodes, and the super nodes in each cluster are the same as the existing central directory server In addition to storing the identifiers, routing information and identifiers of stored resources of each common node in the cluster, the identifiers and routing information of super nodes in adjacent clusters are also stored.

[0063] When searching for resources, the peer-to-peer network with the above structure adopts a search method based on a search method based on a central directory server and a search method based on a DHT routing table, specifically:

[0064] When searching for resources, after receiving the search request sent by the ordinary...

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Abstract

The invention discloses a peer-to-peer (P2P) network system and a method and a related device for establishing the same, which is used for solving the problem of the existing peer-to-peer network such as low expandability. The system comprises master super nodes and common nodes, wherein, each master super node comprises a unit for acquiring the routing information of a second common node when the second common node which stores corresponding resource exists in the cluster where the super node is located, a unit for sending a search request to other master super nodes and taking the routing information of a third common node fed back by other master super nodes as the acquired routing information when the common node which stores the corresponding resource does not exist in the cluster where the node is located, and a unit for sending the acquired routing information to the first common node which sends the search request or other master super nodes; and the common nodes are used for sending the search request to the master super nodes in the cluster and acquiring the resource to be searched from the common node corresponding to the routing information sent by a master hyperterminal in the cluster.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a peer-to-peer network system, a method for establishing a peer-to-peer network system, a common node device in a peer-to-peer network system, a super node device, a device for establishing a peer-to-peer network system and A node device. Background technique [0002] With the rapid development of network technology and multimedia technology, people put forward higher and higher requirements for network data transmission speed and network performance. Due to the rapid growth of the number of network users, the network application services constructed in the traditional client / server (C / S, Client / Server) manner have been difficult to meet people's requirements. [0003] In order to solve the above problems, peer-to-peer (P2P, Peer-to-Peer) network technology emerges as the times require. Peer-to-peer network technology is also called peer-to-peer network technology, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/56G06F17/30H04L45/586
Inventor 张云飞郝甲东彭晋段晓东魏冰
Owner CHINA MOBILE COMM GRP CO LTD
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