Liu, C. and Weiss, S. and Redif, S. and Cooper, T. and Lampe, L. and Mcwhirter, J. (2005) Channel coding for power line communication based on oversampled filter banks. In: IEEE International Symposium on Power-Line Communications and its Applications, 2005-04-06 - 2005-04-08, Vancouver.
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Oversampled filter banks (OSFB) can be applied as channel coding and have shown benefits in correlated and impulsive noise. Therefore, in this paper, we consider such channel coders for a power line communications scenario, where such conditions create a hostile channel environment. The proposed channel coder assumes the knowledge of the noise covariance matrix. The transmission is accomplished over the N weakest eigenmodes of the noise, which are identified by means of a broadband eigenvalue decomposition. We demonstrate by simulations that this approach can lead to an enhancement of the SNR in the receiver and to improved performance over standard channel coding approaches.
|Item type:||Conference or Workshop Item (Paper)|
|Keywords:||channel coding, power line communication, oversampled filter banks, Electrical engineering. Electronics Nuclear engineering|
|Subjects:||Technology > Electrical engineering. Electronics Nuclear engineering|
|Department:||Faculty of Engineering > Electronic and Electrical Engineering|
Faculty of Humanities And Social Sciences > Education
|Depositing user:||Pure Administrator|
|Date Deposited:||24 Feb 2012 16:51|
|Last modified:||06 Oct 2012 09:53|
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