TY - GEN
T1 - A decoding for low density parity check codes over impulsive noise channels
AU - Nakagawa, Hiroki
AU - Umehara, Daisuke
AU - Denno, Satoshi
AU - Morihiro, Yoshiteru
PY - 2005/1/1
Y1 - 2005/1/1
N2 - Power line channel often suffers from impulsive interference generated by electrical appliances. Therefore, power line communication makes degradation due to such impulsive interference. We introduce Middleton's Class A noise model into a statistical model of impulsive noise environment. In this paper, we apply LDPC (Low Density Parity Check) codes and sum-product decoding to additive white Class A noise (AWAN) channels. We propose a sum-product decoding which is suitable for AWAN channels. In addition, we show the BER (Bit Error Rate) performance of the proposed sum-product decoding in Class A noise environment by computer simulation.
AB - Power line channel often suffers from impulsive interference generated by electrical appliances. Therefore, power line communication makes degradation due to such impulsive interference. We introduce Middleton's Class A noise model into a statistical model of impulsive noise environment. In this paper, we apply LDPC (Low Density Parity Check) codes and sum-product decoding to additive white Class A noise (AWAN) channels. We propose a sum-product decoding which is suitable for AWAN channels. In addition, we show the BER (Bit Error Rate) performance of the proposed sum-product decoding in Class A noise environment by computer simulation.
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U2 - 10.1109/isplc.2005.1430471
DO - 10.1109/isplc.2005.1430471
M3 - Conference contribution
AN - SCOPUS:33744459237
SN - 0780388445
SN - 9780780388444
T3 - 2005 International Symposium on Power Line Communications and Its Applications, ISPLC 2005
SP - 85
EP - 89
BT - 2005 International Symposium on Power Line Communications and Its Applications, ISPLC 2005
PB - IEEE Computer Society
T2 - 9th International Symposium on Power Line Communications and Its Applications, ISPLC 2005
Y2 - 6 April 2005 through 8 April 2005
ER -