Research of Self-Adjust Size of Sliding Window Model in P2P-Based VoD System
Ruchuan Wang · Computer Technology and Development · 2010
Nowadays,the VoD service is widly popular on the Internet,pepople glance over video clips of news,entertainment,film on the line.It is still an arduous challenge to deploy VoD service on the Internet,since the magnanimous media data storage and the high quota band width consumed as well as the large amount expenses needed which the high performance the service operational capability brought.No doubt that P2P-VoD's appearance would bring hope that fundamentally solved the question,movies are split into chunks that can be storaged at partners,each service's consumer is the service's provider simultaneously by some strategies.On present's Internet had already deployed some P2P-VoD systems,but these systems still generally had seriously playback startup latency and low load balancing,etc.The paper proposed attempts to solve and optimize the meets.The results show that our mechanism is effective in suppressing the playback startup latency(drops to original 1/2) and reducing the wokload of P2P-VoD system.