Method for downloading resources in peer to server and peer (P2SP) network, and client

Abstract

The invention discloses a method for downloading resources in a peer to server and peer (P2SP) network, and a client, and belongs to the field of internet digital media. The method comprises the following steps of: acquiring resource information to be downloaded; acquiring a resource server list stored with the resources to be downloaded for a resource index server, and acquiring a peer client list stored with the resources to be downloaded and a super node list for a tracking server; downloading the resources to be downloaded from a resource server, a peer client and a super node which are stored with the resources to be downloaded according to a preset scheduling rule based on the acquired resource server list, the acquired peer client list and the super node list; and uploading downloaded information of the resources to be downloaded to the tracking server. By virtue of the scheme, the client can receive data in a multi-source manner from the resource server and other peer clients and can also receive the data in a multi-source transmission manner in the super node; the resources are relatively rich; the resource downloading speed is relatively high; the stability is relatively high; and furthermore, the cross-network transmission flow is optimized, and the method is friendly to operators.

Description

technical field [0001] The invention relates to the field of Internet digital media, in particular to a resource downloading method and a client in a P2SP network. Background technique [0002] With the rapid development of the Internet and digital technology, more and more digital media content (usually audio and video resources) are traded and disseminated through the Internet. A large number of digital media content providers and operators use the interconnected Internet to publish digital media content, which not only generates commercial value, but also provides a more convenient way for ordinary users to enjoy better audio-visual services. [0003] Currently, a P2S (Peer-to-Server, peer-to-server) or P2P (Peer-to-Peer, peer-to-peer) mode is adopted to realize sharing and downloading of digital media resources. Among them, in the P2S mode, the client downloads the required resources from the server, and the download speed is fast, but with the increase of the number of...

AI Technical Summary

Problems solved by technology

In this way, as the number of clients increases, the download speed of resources will also become faster and faster, but the P2P model also has its disadvantages. When the number of other clients downloading the same resource as a certain one is small, the download speed of resources will often be reduced. becoming slow or even stagnant

[0004] At present, a P2SP (Peer to Server and Peer, point to server and point) network combines the advantages of P2S mode and P2P mode, not only supports P2P technology, but also effectively integrates server resources and network client resources through resource index servers Resources are integrated together, thereby improving the download speed of media files and alleviating the load on the server at the same time. However, there are still disadvantages of the P2P mode in the P2SP mode, that is, when the number of other clients downloading the same resource as a certain one is small, tends to slow down or even stagnate the download speed of resources

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