FLEXIBLE BROADCASTING OF SCALABLE VIDEO STREAMS IN BROADBAND WIRELESS SYSTEM

Abstract—This paper presents a unique cross-layer optimization framework to boost the standard of user expertise (QoE) and energy potency of the heterogeneous wireless multimedia system broadcast receivers. User grouping relies on the several UE resolution capabilities and received SNR. A UE capability is decided by the SB at the time of service subscription, once the UE sends its sort info, i.e., the amount of layers it needs to receive. The UE periodically updated its channel condition to the BS through the uplink channel. This joint optimization is achieved by grouping the users supported their device capabilities and calculable channel conditions tough by them and broadcasting adaptive content to those teams. The adaptive multimedia system content is obtained by scalable video coding (SVC) with best supply cryptography parameters resulted from AN innovative cooperative game. Energy saving at user terminals results from employing a layer-aware tim