Resource Optimization for 3D Video SoftCast with Joint Texture/Depth Power Allocation

During wireless video transmission, channel conditions can vary drastically. When the fails to support transmission bit rate, quality degrades sharply. A pseudo-analog system such as SoftCast relies on linear operations achieve a transition over wide range of conditions. transmitting 3D videos SoftCast, following issues arise: (1) assigning power texture and depth maps obtain optimal overall (2) handling data traffic by dropping re-allocating resources. This paper solves resource allocation problem improves results applying joint allocation. First, minimum target distortion optimization problems are formulated in terms power–bandwidth pair versus distortion. Then, algorithm iteratively computes all possible allocations find based Next, three-dimensional is divided into two subproblems. In power-distortion problem, distortion, exhaustively closed form under predefined upper-bound bandwidth. For bandwidth-distortion reaching requires solving for bandwidth form, given power. The proposed control scheme shows an improvement efficiency utilization. At low usage, method could PSNR gain up 1.5 dB even 1.789 distortion-resource algorithm, using less than 1.4%