A Novel Adaptive FEC and Interleaving Architecture for H.264/SVC Wireless Video Transmission
Po-Chang Huang, Kuo-Chih Chu, Hsiang-Fu Lo, Wei‐Tsong Lee, Tin‐Yu Wu · 2009
The error-prone nature of wireless communication makes it hard for the traditional error recovery techniques to promptly recover different priority lost video packets. In this paper, we extend an intelligent Forward Error Correction (FEC) mechanism, Enhanced Adaptive FEC (EAFEC), to further propose and analyze the efficiency of using different FEC strength depending on H.264/SVC video stream priorities for wireless video transmission. The simulation results show that, compared with the EAFEC, our novel adaptive FEC and interleaving architecture offers better wireless bandwidth utilization through video data interleaving and less packet loss rate.