TY - GEN
T1 - The error exponent of random gilbert-varshamov codes
AU - Somekh-Baruch, Anelia
AU - Scarlett, Jonathan
AU - Guillen I Fabregas, Albert
N1 - Publisher Copyright: © 2018 IEEE.
PY - 2018/5/21
Y1 - 2018/5/21
N2 - We consider transmission over a discrete memoryless channel (DMC) W(y\x) with finite alphabets X and Y. It is assumed that an (n, Mn)-codebook Mn = [x1,..., xMn} with rate Rn = 1/n log Mn is used for transmission. The type-dependent maximum-metric decoder estimates the transmitted message as m = arg maxxiMn q(Pxi, y), (1) where xy is the joint empirical distribution [1, Ch. 2] of the pair (x, y) and the metric q : P(X × Y) → R is continuous. Maximum-likelihood (ML) decoding is a special case of (1), but the decoder may in general be mismatched [2], [3].
AB - We consider transmission over a discrete memoryless channel (DMC) W(y\x) with finite alphabets X and Y. It is assumed that an (n, Mn)-codebook Mn = [x1,..., xMn} with rate Rn = 1/n log Mn is used for transmission. The type-dependent maximum-metric decoder estimates the transmitted message as m = arg maxxiMn q(Pxi, y), (1) where xy is the joint empirical distribution [1, Ch. 2] of the pair (x, y) and the metric q : P(X × Y) → R is continuous. Maximum-likelihood (ML) decoding is a special case of (1), but the decoder may in general be mismatched [2], [3].
UR - http://www.scopus.com/inward/record.url?scp=85048535042&partnerID=8YFLogxK
U2 - https://doi.org/10.1109/ciss.2018.8362299
DO - https://doi.org/10.1109/ciss.2018.8362299
M3 - منشور من مؤتمر
T3 - 2018 52nd Annual Conference on Information Sciences and Systems, CISS 2018
SP - 1
EP - 2
BT - 2018 52nd Annual Conference on Information Sciences and Systems, CISS 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 52nd Annual Conference on Information Sciences and Systems, CISS 2018
Y2 - 21 March 2018 through 23 March 2018
ER -