Summary
International Symposium on Antennas and Propagation
2015
Session Number:S2.8
Session:
Number:S2.8.6
THP Based on Cholesky Factorization with Unitary Transformation for Multiuser MIMO
Satoshi Denno, Tatsuya Itakura,
pp.-
Publication Date:2015/11/9
Online ISSN:2188-5079
Summary:
This paper proposes two types of Tomlinson-Harashima precoding (THP) based on Cholesky factorization for multiuser MIMO systems where the receiver has at least two antennas. In the system with the THP, a linear filter is introduced for the receiver. It is shown by computer simulation that the BER performance of the THP is much superior to that of the conventional THP.