Title :
Exact thresholds and optimal codes for the binary symmetric channel and Gallager´s decoding algorithm A
Author :
Bazzi, L. ; Richardson, T. ; Urbanke, R.
Author_Institution :
LIDS, MIT, MA, USA
Abstract :
We show that for the case of a binary symmetric channel and Gallager´s decoding algorithm A the threshold can, in many cases, be determined analytically. We further present optimal codes for a large range of rates
Keywords :
channel coding; codes; iterative decoding; Gallager´s decoding algorithm; binary symmetric channel; exact thresholds; low density parity check codes; optimal concentrated codes; Algorithm design and analysis; Code standards; Communications technology; Decoding; H infinity control; Parity check codes; Polynomials; Solids;
Conference_Titel :
Information Theory, 2000. Proceedings. IEEE International Symposium on
Conference_Location :
Sorrento
Print_ISBN :
0-7803-5857-0
DOI :
10.1109/ISIT.2000.866501