Title :
New exponential bounds for the threshold test and decision feedback
Author :
Freudenberger, J.
Author_Institution :
Univ. of Appl. Sci. Constance, Konstanz
Abstract :
A decision feedback scheme for block codes is investigated for binary symmetric channel. The corresponding decision rule is based on a simple threshold test. We derive an asymptotic performance bound on the achievable block error rates. This bound improves the best known results for the threshold test. The achievable error exponent is close to Forney´s feedback exponent.
Keywords :
automatic repeat request; block codes; binary symmetric channel; block codes; block error rates; decision feedback; decision rule; Automatic repeat request; Block codes; Entropy; Error analysis; Feedback; Hydrogen; Iterative decoding; Linear code; Testing; Viterbi algorithm;
Conference_Titel :
Information Theory, 2007. ISIT 2007. IEEE International Symposium on
Conference_Location :
Nice
Print_ISBN :
978-1-4244-1397-3
DOI :
10.1109/ISIT.2007.4557198
