Authors: Tran Thi Thu Ha Jinsul Kim Jiseung Nam
Publish Date: 2015/12/23
Volume: 94, Issue: 3, Pages: 513-525
Abstract
In the recent years with the development of highspeed and broadband networking the content delivery service has been grown up widely There are a lot of providers for online streaming via content delivery network CDN and peer to peer P2P network each having its own set of advantages and disadvantages CDN provide excellent quality to endusers when the work load is within the provisioning limits However CDN servers are expensive to deploy and maintain While P2P network has better scalability and less deployment costs but the instability of dynamic peers and the low performance when participated peers are insufficient are a bottleneck So by combining advantages of two system we will take advantage of both In this paper we propose the hybrid CDN–P2P structure for live video streaming over the Web in order to decrease the number of requests to CDN servers that means reduce the cost of transmission Also by set up short timeout for request to server and split video into small chunk our system has smaller endtoend delay than unconnected mesh system in Seyyedi and Akbari Hybrid CDN–P2P architectures for live video streaming comparative study of connected and unconnected meshes In International symposium on computer networks and distributed systems 2011 By set up a reality we compare two metrics the number of requests to CDN server and endtoend delay with previous researches Through experiment we will show that a hybrid CDN–P2P approach is very effective approach in providing a live streaming service to the public
Keywords: