IPTV质量测量探针的设计与实现

IPTV has became the main stream business along with the development of network technologies. So it becomes more and more important and attracts a lot of attentions of the industry that how to evaluate the video quality. Until now many meter companies have offered their own IPTV quality evaluation instruments, but somehow these instruments cannot evaluate the video quilify roundly and they are too expensive for largescale deployment and management. In this paper we designed and implemented a probe for the IPTV quality evaluation. This probe realized the roundly monitor for the video quality by real time measurement for the typical quility indicatiors in terms of the transmission qualities, the content qualities and the user interaction qualities.