Cyclic coded integer-forcing equalization

Or Ordentlich, Uri Erez
2010 2010 48th Annual Allerton Conference on Communication, Control, and Computing (Allerton)  
A discrete-time intersymbol interference (ISI) channel with additive Gaussian noise is considered, where only the receiver has knowledge of the channel impulse response. An approach for combining decision-feedback equalization with channel coding is proposed, where decoding precedes the removal of ISI. The proposed approach involves equalizing the channel impulse response to a response with integer-valued coefficients in conjunction with utilizing cyclic block codes. Leveraging the property
more » ... a cyclic code is closed under cyclic integer-valued convolution allows us to perform decoding prior to applying decision feedback. Explicit bounds on the performance of the proposed scheme are derived.
doi:10.1109/allerton.2010.5706944 fatcat:inqiuwfstvde5kmp5tvbnexhrq