Dynamic Server Selection System Of Intelligent Terminal In Mobile IPTV

This article is the follow-up supporting project about mobile IPTV for European-China Grid Internetworking. At present,with the rapid pace of the wireless communications into the 3G era, mobile IPTV service have also put expertise to good use in our daily life. Such as VOD (video on demand), video conferencing and e-commerce business that has become indispensable real-time multimedia services.Mobile IPTV market demand is great, but it develops relatively slow. The main reason is that the quality of service can not meet the needs of users. In accordance with the current problem of mobile IPTV, the article brings forward dynamic server selection application of intelligent terminal in mobile IPTV.Firstly, according to the characteristics and existing technical difficulties of mobile IPTV, the article brings forward the improved dynamic server selection algorithm. Through simulation, the algorithm improves delay and packet loss rate, increase QoS, and is consistent with the expected effect.According to the dynamic server selection system in mobile IPTV, when users enjoy mobile IPTV, congestion or buffer happens, users need not wait for a very long time to buffer the video stream, then the mobile terminal will automatically connect to a better server.The design of dynamic server selection algorithm is based on intelligent terminal background in mobile IPTV. This article describes the application of dynamic server selection algorithm in mobile IPTV, so then design and implement a complete server selection system of intelligent terminal in mobile IPTV.Functions of this system include SQLite database query, streaming media player design and implementation, automatically calling streaming media player, and so on. According to the dynamic server selection system of intelligent terminal in mobile IPTV in the paper, you can simply understand the dynamic server selection algorithm for Android application, and enjoy the entire process and key technologies in mobile IPTV.