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Video streaming is challenging in wireless networks due to the high loss rate and limited bandwidth. In video sequences, different part has different importance for reconstruction. Based on H.264 error resilient tool of datapartitioning, we apply UEP (Unequal Error Protection) to different data partitions. RS (Reed Solomon) coding is used for data partition A, whereas simple repeat-packet coding for...
Live video streaming in a MANET is very appealing, as well as challenging due to high variability of the network bandwidth. In this paper, we enhanced CLARC (cross-layer adaptive rate control) taking playback buffer size into considerations, and emulated it in qualnet with real encoder and decoder. Extensive emulations were carried out to evaluate its performance. The results show that CLARC reacts...
Video transport over wireless ad hoc networks poses a great challenge due to the high variability of the network bandwidth. In this paper, to improve the quality of receipt video, we proposed a cross-layer adaptive rate control mechanism, CLARC, which makes good use of both the routing information from the underlying network layer, and the frame loss feeding back from the application layer. The scheme...
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