DocumentCode :
936430
Title :
Successive encoding of correlated sources
Author :
Ericson, Thomas ; Korner, Janos
Volume :
29
Issue :
3
fYear :
1983
fDate :
5/1/1983 12:00:00 AM
Firstpage :
390
Lastpage :
395
Abstract :
The encoding of a discrete memoryless multiple source {( X_{i}, Y_{i})}_{i=1}^{\\infty } for reconstruction of a sequence \\{Z_{i}\\}_{\\infty \\atop i=1} , with Z_{i} = F( X_{i}, Y_{i}); i = 1,2, \\cdots is considered. We require that the encoding should be such that {X_{i}}_{i=1}^{\\infty } is encoded first without any consideration of {Y_{i}}_{i=1}^{\\infty } , while in a second part of the encoding, this latter sequence is encoded based on knowledge of the outcome of the first encoding. The resulting scheme is called successive encoding. We find general outer and inner bounds for the corresponding set of achievable rates along with a complete single letter characterization for the special case H( X_{i}|Z_{i}, Y_{i}) = 0 . Comparisons with the Slepian-Wolf problem and the Ahlswede-Korner-Wyner side information problem are carried out.
Keywords :
Source coding; Aircraft; Decoding; Degradation; Encoding; Information theory; Random sequences; Random variables; Source coding;
fLanguage :
English
Journal_Title :
Information Theory, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9448
Type :
jour
DOI :
10.1109/TIT.1983.1056668
Filename :
1056668
Link To Document :
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