Impact on Streaming Media Performance Based on Network Coding by Topology Structure
Hui Wang · Jisuanji gongcheng · 2009
The P2P streaming media based on network coding is analyzed.A push strategy is usted to promote the performance of network coding.Though the simulation experiment,some facts are discovered that the strategy will lead to linearly dependent blocks which are impossible to be used to recover original blocks and consume large numbers of bandwidth.The relation between topology and this problem is researched,and the topology construction rule that can effectively avoid this problem is presented.