Research on transmission distortion of video streaming quality over China Mobile Multimedia Broadcast

This paper investigates the perceptual quality of video streams affected by wireless channel transmission distortion over CMMB (China Mobile Multimedia Broadcasting standards). First, transmission distortion is simulated using block error rate patterns representative of the wireless channel. Finally, we provide an asymptotic quality analysis of the video transmission through CMMB wireless channel. It can evaluate video streams quality of CMMB and get a good corresponding with the subjective assessments results. This type of quality assessment model based on transmission distortion has important applications in real-time wireless video communication.