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arXiv 1303.2579cs.ITmath.IT
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具有在解码器处可用的编码边信息的单次信源编码

One-shot source coding with coded side information available at the decoder

Naqueeb Ahmad Warsi

摘要:

提出了当编码边信息在解码器处可用时用于信源编码的单次可达速率区域(具有帮助器的信源编码)。提出的可达区域是根据条件光滑最大Renyi熵和光滑最大Renyi发散。渐近地(在大的块长度的限制),该区域量化的频谱上的条件熵率和频谱上的互信息率。特别是,它符合率区域中导出的无限独立和相同分布的副本的源的限制。

英文摘要:

One-shot achievable rate region for source coding when coded side information is available at the decoder (source coding with a helper) is proposed. The achievable region proposed is in terms of conditional smooth max Renyi entropy and smooth max Renyi divergence. Asymptotically (in the limit of large block lengths) this region is quantified in terms of spectral-sup conditional entropy rate and spectral- sup mutual information rate. In particular, it coincides with the rate region derived in the limit of unlimited independent and identically distributed copies of the sources.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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