DocumentCode :
1628969
Title :
Converse bounds for finite-length joint source-channel coding
Author :
Campo, Adria Tauste ; Vazquez-Vilar, Gonzalo ; Guillen i Fabregas, Albert ; Martinez, A.
fYear :
2012
Firstpage :
302
Lastpage :
307
Abstract :
Based on the hypothesis-testing method, we derive lower bounds on the average error probability of finite-length joint source-channel coding. The extension of the meta-converse bound of channel coding to joint source-channel coding depends on the codebook and the decoding rule and thus, it is a priori computationally challenging. Weaker versions of this general bound recover known converses in the literature and provide computationally feasible expressions.
Keywords :
combined source-channel coding; decoding; error statistics; statistical testing; average error probability; converse bounds; decoding rule; finite-length joint source-channel coding; hypothesis-testing method; meta-converse bound; Channel coding; Decoding; Error probability; Joints; Optimization; Testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communication, Control, and Computing (Allerton), 2012 50th Annual Allerton Conference on
Conference_Location :
Monticello, IL
Print_ISBN :
978-1-4673-4537-8
Type :
conf
DOI :
10.1109/Allerton.2012.6483233
Filename :
6483233
Link To Document :
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