Title :
Non-linear codes for joint source- and channel-coding
Author_Institution :
Dept. of Commun. Eng., Tech. Univ. Munchen, Germany
fDate :
29 Jun-4 Jul 1997
Abstract :
A new tight lower bound on the word error rate for the coded transmission of redundant data over discrete memoryless channels is derived and compared with other known bounds. Furthermore, we deduce from this new bound that the optimal error correcting code is in general non-linear and give its distance profile
Keywords :
block codes; channel coding; error correction codes; memoryless systems; source coding; channel coding; code length; code rate; coded transmission; discrete memoryless channels; distance profile; lower bound; nonlinear codes; optimal error correcting code; redundant data; source coding; source statistics; word error rate; Bandwidth; Block codes; Channel coding; Data engineering; Entropy; Error analysis; Error correction codes; Memoryless systems; Rate-distortion; Redundancy;
Conference_Titel :
Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
Conference_Location :
Ulm
Print_ISBN :
0-7803-3956-8
DOI :
10.1109/ISIT.1997.613381