Patent ID: 7855996
Filing Date: 2010-12-21
Classification: H04H

Abstract:
1. A method of enhancing stream layer transmission for a mobile multimedia multicast system comprising a transmitter and a receiver, said method comprising: sending a plurality of multicast logical channels (MLCs) forming a data frame from said transmitter, wherein each MLC comprises multimedia data streams comprising a stream switching, by said transmitter, an order of said multimedia data streams of said MLC transmitted by said transmitter; sending a signal to said receiver from said transmitter to specify a mode of transmission of said MLC, wherein said mode of transmission comprises an order of transmitting the data packets of said MLC; inserting, by said transmitter, a flag in control information transmitted in said stream receiving, at said receiver, said flag; decoding, by said receiver, said flag to determine said mode of transmission; and performing, by said receiver, a cyclic redundancy check (CRC) of said stream