Optimality and Approximate Optimality of Source-Channel Separation in Networks
نویسندگان
چکیده
منابع مشابه
On Source-Channel Separation in Networks
We study the effect of source and channel coding separation in communication networks. While in general separating source and channel coding is sub-optimal, we show that in all communication networks (noisy or noiseless, wireless or wireline, with memory or memoryless, . . .), with independent Gaussian sources and arbitrary demands, there always exists a separated scheme that achieves a distort...
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ژورنال
عنوان ژورنال: IEEE Transactions on Information Theory
سال: 2014
ISSN: 0018-9448,1557-9654
DOI: 10.1109/tit.2013.2291787