P2P Scheme for Media Stream Multicast Based on Swap and Switch Technology
With the development of Internet technology,there are still some challenging technology problems in network media service,such as real-time control and transmission bandwidth request and so on. This thesis has proposed a decentralized media stream multicast system called MBSS. Through using some P2P algorithms,the operations of swap and switch between nodes can modify the multicast tree to adapt the dynamic change of network conditions and reduce tree cost. At the same time,the Knock-down technology has been introduced to make the multicast tree has more expansibility. The experiment results have proved that MBSS can transmit the video stream efficiently and robustly.