Joint Source-Channel Coding for Progressive Transmission of Embedded Source Coders
نویسندگان
چکیده
We present a scheme for joint source-channel coding for transmission of sources compressed by embedded source coders over a memoryless noisy channel. We nd an exact solution to the problem of optimal channel code allocation. Then we investigate the properties of the solution which allow us to transmit the source progressively while retaining the optimality at intermediate and nal transmission rates, using rate-compatible codes.
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تاریخ انتشار 1999