Unequal Retransmission Method Based on Video Proxy Transmission Structure
Liang Longfei · Video Engineering · 2009
For wireless video transmission application, an unequal retranmission scheme based on video proxy is proposed in this paper. According to unequal importance of different video frame in a GoP and temperal-variant burst error of wireless channel, the method provides unequal retransmission to adaptively overcome the shortcoming of narrow-bandwidth and error prone wireless channel. Experimental results demonstrate the efficiency of the proposed method.