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In this paper, a joint source-channel coding (JSCC) scheme for unequal error protection (UEP) based SPIHT-coded image transmission over wireless channels is proposed. SPIHT-coded image information is divided into different substreams according to their different importance. Each substream is transmitted differentially over MIMO system based on MIMO adaptive channel assignment policy (ACAP) to achieve...
In this paper, an error resilience scheme based on H.264/AVC progressive image transmission over wireless fading channels is proposed. The source coding approach is based on data partitioning (DP) defined in H.264 standard. DP units with unequal important data are applied optimal channel code allocation in terms of their importance, thus yielding a certain degree of error resilience. To overcome frequency...
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