A METHOD FOR CLIENT NODE NETWORK TOPOLOGY CONSTRUCTION AND A SYSTEM FOR STREAM MEDIA DELIVERY

摘要

A method for client node network topology construction is provided to use in a stream media delivery system. The stream media delivery system includes that: a center content server CS-P, an edge server ES-P, a user request scheduling server RRS-P and a client node; the uploading ability of the client node is used to transmit a part of stream media data to each other, thus the expending resource of the content server is reduced. By constructing the client network topology, the client node could obtain a part of stream media data from the other client nodes. Thereby the load ability requirement of the server is reduced without reducing the service quality. Then the stream media delivery network could provide the stream media living broadcast service with the high bandwidth and the service quality assurance.