Title :
Cost-constrained random coding and applications
Author :
Scarlett, Jonathan ; Martinez, A. ; Guillen i Fabregas, Albert
Author_Institution :
Univ. of Cambridge, Cambridge, UK
Abstract :
This paper studies a random coding ensemble in which each codeword is constrained to satisfy multiple cost constraints. Using this ensemble, an achievable second-order coding rate is presented for the mismatched single-user channel. Achievable error exponents are given for the mismatched singleuser channel and the matched multiple-access channel.
Keywords :
encoding; multi-access systems; codeword; cost-constrained random coding; mismatched single-user channel; multiple-access channel; second-order coding rate; single-user channel; Channel coding; Cost function; Decoding; Error probability; Joints; Performance gain;
Conference_Titel :
Information Theory and Applications Workshop (ITA), 2013
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4673-4648-1
DOI :
10.1109/ITA.2013.6502939