A network transmission system, server and client

Abstract

An embodiment of the invention discloses a network transmission system, servers and a client. The system comprises a resource indexing server, a tracking server and a bandwidth scheduling server, the resource indexing server is used for providing loading resource indexing inquiry information service for a client, the tracking server is used for providing peer-to-peer indexing information service for the client, the bandwidth scheduling server is used for determining bandwidth scheduling information according to historical data information of network transmission and synchronizing the bandwidth scheduling information with the resource indexing server and the tracking server, the historical data information is acquired by statistics, and the bandwidth scheduling information is used for controlling the loading proportion of data from a peer-to-peer network, an auxiliary acceleration source and an original source. By the network transmission system, the servers and the client, investment cost for bandwidths of the servers can be controlled on the premise that certain user downloading service quality is guaranteed.

Description

technical field [0001] The invention relates to the field of network transmission and download, in particular to a network transmission system, a server and a client. Background technique [0002] Peer to server (Peer to Server, P2S) technology is based on user to server, which is the most classic download protocol. "Point" (Peer) is a network node or terminal, which can usually be understood as a user computer. Users (that is, network nodes) directly go to a large download website to download files, and the files are stored on the website server, so the speed can be guaranteed, but the existing problems are scattered resources, difficult to search, and heavy server load. [0003] Point-to-point (Peer to Peer, P2P, or peer-to-peer) technology is a new network transmission technology that has been widely used in file sharing and downloading. It relies on the computing power and bandwidth of participants in the network for transmission. Instead of just relying on a few serve...

AI Technical Summary

Problems solved by technology

Users (that is, network nodes) directly go to a large download website to download files, and the files are stored on the website server, so the speed can be guaranteed, but the existing problems are scattered resources, difficult to search, and heavy server load

[0007] At present, in the process of downloading data, a typical P2SP download client usually adopts a strategy to obtain data from the P2P network, the auxiliary acceleration source and the original source as much as possible in order to achieve the maximum download speed. The usual strategy is the result of free competition. , it is impossible to control the ratio and peak bandwidth of the three of them, and it is impossible to determine the amount of bandwidth that the server should invest in

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