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In this paper we examine the distortion-rate (D-R) performance of two competing approaches for error-resilient transmission of scalable sources over error-prone packet-based memoryless channels. Thereby, we consider scalable joint source-channel coding (JSCC) based on forward error correction (FEC) and scalable multiple description coding (MDC). Our analysis considers memoryless Gaussian input sources...
This paper proposes an optimized, low-complexity methodology that combines joint source-channel coding (JSCC) based on forward error correction (FEC) coding and scalable multiple description coding (MDC) mechanisms for error-resilient data transmission over error-prone packet-based channels. Additionally, we report a comparative theoretical analysis between (i) MDC, and FEC-based scalable JSCC for...
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