Title :
The source-channel separation theorem revisited
Author :
Vembu, Sridhar ; Verdu, Sergio ; Steinberg, Yossef
fDate :
1/1/1995 12:00:00 AM
Abstract :
The single-user separation theorem of joint source-channel coding has been proved previously for wide classes of sources and channels. We find an information-stable source/channel pair which does not satisfy the separation theorem. New necessary and sufficient conditions for the transmissibility of a source through a channel are found, and we characterize the class of channels for which the separation theorem holds regardless of the source statistics
Keywords :
channel coding; source coding; statistical analysis; source statistics; source-channel coding; source-channel separation theorem; transmission theorem; Channel capacity; Codes; Decoding; Entropy; Genetic expression; Helium; Reliability theory; Source coding; Statistics; Sufficient conditions;
Journal_Title :
Information Theory, IEEE Transactions on