Title :
High-rate codes for high-reliability data transmission
Author :
Igor Zhilin;Pavel Rybin;Victor Zyablov
Author_Institution :
Inst. for Information Transmission Problems, Russian Academy of Science, Moscow, Russia
fDate :
6/1/2015 12:00:00 AM
Abstract :
In this paper we propose to consider a generalized error-locating code (GEL-code) as a possible candidate for data transmission systems that require high code rates along with strict requirements on wrong decoding probability. GEL codes are one of a few that allow analytical computation of code error probability bounds and have practical construction method. The paper describes the construction of the GEL-code and the algorithms for encoding and decoding. It represents the upper and lower bounds on wrong decoding probability. It gives a method for constructing such GEL code (with the minimal redundancy) that guarantees that the probability of wrong decoding will be less than required one (for a given channel error probability). Numerical results for the upper and lower bounds for the various GEL-codes and the analysis of the energy gain for the different signal-code structures are given.
Keywords :
"Decoding","Error probability","Modulation","Iterative decoding","Encoding","Upper bound","Concatenated codes"
Conference_Titel :
Information Theory (ISIT), 2015 IEEE International Symposium on
Electronic_ISBN :
2157-8117
DOI :
10.1109/ISIT.2015.7282456