Image Transmission using Joint Source Channel Coding over Wireless Channel

J. Chebil and M. Deriche (Australia)


Joint source channel coding, sequence maximum aposteriori method, channel modelling.


We consider the use of residual redundancy method in combination with the convolutional channel coding for various channel conditions which include the BSC and GEC channel. The results show that the redundancy for an intelligent decoding is useful for wireless communication, as long as this redundancy is combined with some knowledge of the channel statistics. The approach suggested by the SMAP was found to produce optimum performance when the redundancy factor has been varied.

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