DocumentCode
234453
Title
Low-Density Parity-Check codes based on Partial Unit Memory codes
Author
Ivanov, Fedor ; Zyablov, Victor
Author_Institution
Inst. for Inf. Transm. Problems, Moscow, Russia
fYear
2014
fDate
1-5 June 2014
Firstpage
56
Lastpage
58
Abstract
In this paper we describe ensemble of Low-Density Parity-Check (LDPC) block codes based on Partial Unit Memory (P)UM codes. We study a decoding performance of received ensemble in the case of different parameters of constituent LDPC codes. The results of simulation of obtained code constructions for an iterative “belief propagation” (Sum-Product) decoding algorithm, applied in the case of transmission of a code word via a binary channel with an additive Gaussian white noise and BPSK modulation, are presented.
Keywords
AWGN; parity check codes; BPSK modulation; LDPC block codes; additive Gaussian white noise; belief propagation; low density parity check codes; partial unit memory; partial unit memory codes; sum-product decoding algorithm; Block codes; Convolutional codes; Decoding; Iterative decoding; Redundancy; Simulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Problems of Redundancy in Information and Control Systems (REDUNDANCY), 2014 XIV International Symposium on
Conference_Location
St. Petersburg
Print_ISBN
978-1-4799-4896-3
Type
conf
DOI
10.1109/RED.2014.7016705
Filename
7016705
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