Title :
Pilot-aided erasure technique to combat impulsive noise in OFDM power line communication system
Author :
Mlayeh, Yosra ; Rouissi, F. ; Tlili, Fethi ; Ghazel, Adel
Author_Institution :
Unite de Rech. en Circuits & Tech. Av. pour les Syst. de Commun., Ecole Super. des Commun. de Tunis, Tunis
Abstract :
The data that is transmitted in PLC systems is subject to corruption by impulsive noise. Many techniques were proposed to correct its effect. In this paper, we propose the use of a modified erasure algorithm to shield PLC system from noise bursts. Apart its performance to correct burst errors, this algorithm presents the advantage of reducing the end- to-end delay of the system.
Keywords :
OFDM modulation; carrier transmission on power lines; impulse noise; OFDM power line communication system; burst error; end- to-end delay; impulsive noise; pilot-aided erasure technique; AWGN; Additive white noise; Decoding; Error correction; Gaussian noise; Interleaved codes; Noise cancellation; OFDM; Power line communications; Programmable control; Erasure; RS coding; convolutional interleaving; double pass algorithm; impulsive noise;
Conference_Titel :
Electronics, Circuits and Systems, 2005. ICECS 2005. 12th IEEE International Conference on
Conference_Location :
Gammarth
Print_ISBN :
978-9972-61-100-1
Electronic_ISBN :
978-9972-61-100-1
DOI :
10.1109/ICECS.2005.4633462
