Operable P2P network application routing system and route implementing method thereof

A routing and user terminal technology, which is applied in the field of new application routing systems, can solve problems such as difficult to meet the high stability of the operator's network, high-quality business networking requirements, affect the final business service quality, and poor network connectivity status, etc., to achieve reduction The effects of cross-regional traffic, promotion of localization, and pressure reduction

Active Publication Date: 2009-02-04
CHINA TELECOM CORP LTD
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  • Claims
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Problems solved by technology

Due to the large number of terminals in the P2P network, the service capabilities of different user terminal nodes are also very different, and the status of the nodes changes relatively quickly. Therefore, the random selection method is easy to make the terminal obtain application routes with low processing performance and poor network connectivity status, which in turn affects the final business. The service quality is difficult to meet the high stability of the operator's network and the high-quality business networking requirements

Method used

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  • Operable P2P network application routing system and route implementing method thereof
  • Operable P2P network application routing system and route implementing method thereof
  • Operable P2P network application routing system and route implementing method thereof

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Embodiment Construction

[0043] Such as figure 1 As shown, the P2P application routing system described in the present invention adopts a three-level routing routing structure, that is, the system includes a resource manager RM, a designated resource manager DM and a normal node NN, and nodes of different levels are responsible for different routing management , calculation and routing functions.

[0044] The resource manager RM, as the first-level routing management center, is responsible for storing routing statistics of each domain; receiving routing requests from specified resource managers, and returning a certain amount of extra-domain routing query information; and global load balancing.

[0045] Designate the resource manager DR as the second-level autonomous domain routing management center, responsible for storing the routing information related to the domain, and reporting the routing statistics information of the domain to RM; preliminarily screening the resource data according to the char...

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Abstract

The invention relates to a novel application routing system used for P2P digital media services as well as a routing implementation method thereof. The system comprises a Level III route selection structure, namely, the system includes an explorer (RM), an appointed explorer (DM) and common nodes (NN), nodes of different levels are responsible for different routing management, computation and route selection functions. The route information acquired by nodes at a receiving end of P2P is screened to make a terminal acquire an application route with optimal performance, and avoid the selection of goal objects with poor processing performance and network connectivity state, thereby ensuring the speed and efficiency of content transmission, improving the quality of P2P services and meeting the requirements of large-scale networking for operators.

Description

technical field [0001] The invention relates to a novel application routing system for P2P digital media services and a routing realization method thereof. Background technique [0002] In a P2P network, before a terminal establishes a connection with a content source or other user terminals, it must obtain relevant application routing information. For a certain piece of content, the application routing information includes at least the address and port number of the peer node (Peer). [0003] Terminals are the main body of content exchange and communication services, and the efficiency, rationality and accuracy of application routing will be related to the stable operation of P2P networks and the service quality of applications. Therefore, the application routing mechanism is the key to P2P network design. The application routing mechanism of the existing P2P network mostly adopts methods such as center random selection and distributed random diffusion. Due to the large n...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L12/725
Inventor 唐宏武娟吕冠中黄海庞涛陈珣梁洁
Owner CHINA TELECOM CORP LTD
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