Method and device for controlling peer-to-peer (P2P) signaling

A technology for controlling pairs and signaling, applied in the Internet field, can solve the problems of large traffic span, lower network efficiency, and many hops, and achieve the effect of P2P traffic optimization and network efficiency improvement

Active Publication Date: 2011-07-27
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These traffic spans are large and the number of hops is large, which reduces network efficiency

Method used

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  • Method and device for controlling peer-to-peer (P2P) signaling
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  • Method and device for controlling peer-to-peer (P2P) signaling

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Embodiment Construction

[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and embodiments.

[0019] see figure 1 , a method for controlling P2P signaling provided by an embodiment of the present invention includes:

[0020] S11. Identify the P2P signaling, and acquire the IP of the user exchanging the P2P signaling.

[0021] Further, a Deep Packet Inspection (DPI) device may identify the P2P signaling, and acquire the IP of the user exchanging the P2P signaling.

[0022] S12. Determine the location relationship of the users exchanging the P2P signaling according to the acquired IPs of the users.

[0023] Further, the location relationship of the users exchanging the P2P signaling may be determined by searching the network topology table according to the IPs of the users exchanging the P2P signaling.

[0024] S13. Control the P2P signaling in time stages according to the determined location relationshi...

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Abstract

The embodiment of the invention provides a method and device for controlling a peer-to-peer (P2P) signaling, which relate to the technical field of P2P application, and the method and device for controlling P2P are invented for solving the problems of large span and excessive hop counts of P2P flow. The method comprises the following steps of: identifying the P2P signaling, acquiring the IP of a user which has interaction with the P2P signaling; according to the acquired IP of the user, determining the position relationship of the user which has interaction with the P2P signaling; and controlling the P2P signaling in time stages according to the determined position relationship of the user. Specifically, the position relationship of the user corresponds to the time stage set for the P2P signaling, and in each time stage, the P2P signaling between two users satisfying the corresponding position relationship is transmitted. The method and device for controlling P2P can be used for controlling the user to firstly obtain flow from a nearer Peer node, therefore, the P2P flow is optimized, and the network efficiency is increased.

Description

technical field [0001] The present invention relates to the technical field of peer-to-peer Internet, in particular to a method and device for controlling P2P (Peer-to-Peer, peer-to-peer) signaling. Background technique [0002] At present, there are a large number of P2P applications on the Internet, such as Bittorrent, Emule, PPlive, and PPstream. more than half of. A P2P network is generally composed of appTracker and Peer (the client of the P2P network, which can be uploaded or downloaded). Peer obtains Peer list information from the application directory server (appTracker), and then Peer communicates with other Peers based on these Peer list information. command interaction and data transfer. Since neither the appTracker nor the Peer of the P2P network is aware of the network topology, a large amount of cross-domain and cross-Internet Service Provider (ISP) traffic is generated. These traffic spans are large and the number of hops is large, which reduces network eff...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L12/56
Inventor李光李晋陈艳军韩磊蒋海峰
OwnerHUAWEI TECH CO LTD