SYSTEM AND METHOD FOR AU TO-GROUPING OF UNICAST TO MULTICAST STREAMS FOR VIDEO ON DEMAND APPLICATION

摘要

The present invention provides a Vitleo-on-tlemand (VOD) operation system comprising a Movie Server for providing unicast VOD streams; a network for receiving and re-lransmilting the unicast VOD streams from the MS; and a Base Station (BS) for auto-grouping multiple unicast VOD streams into multicast with optimized spectrum bandwidth usage.