METHOD AND SYSTEM FOR PROVIDING MOBILE IPTV SERVICE

摘要

PURPOSE: A method for offering a mobile IPTV(Internet Protocol TV) service and a system thereof in order to provide a video service of high quality to users are provided to efficiently transmit the encoded video through H.264 MGS technique on WiMAX. CONSTITUTION: An IPTV headend(100) encodes data to a base layer for IPTV stream. A BS(Base Station)(220) receives the IPTV stream from the IPTV headend. The BS partially cuts the enhancement layer of the IPTV stream according to the combination of the coding rate. The BS outputs the transmission IPTV stream. An SS(Subscriber Station)(300) receives the transmission IPTV stream from the BS.