With rapid development of wireless network and mutimedia rechniques, vedio muticast is possible in wireless environment. How to provide good services to ensure different users is concentrated . These channels as well as users differ with bit rates, packet loss rate.But they all need high-quality video.
This article tries to solve the problem above by taking advantage of the latest theory of compressive sensing . It deals with signals by measurement which leads to the unstructured compressed data. We try...