Title :
Achievable rates of MIMO-ISI systems with linear precoding and iterative LMMSE detection
Author :
Yuan, Xiaojun ; Ping, Li ; Kavcic, Aleksandar
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, Hong Kong, China
fDate :
July 31 2011-Aug. 5 2011
Abstract :
In this paper, we consider the performance analysis of multiple-input multiple-output (MIMO) inter-symbol interference (ISI) systems involving linear-precoding (LP) and iterative linear minimum mean-square error (ILMMSE) detection. The main contribution of this paper is an area theorem to evaluate the achievable rate of the proposed LP-ILMMSE scheme. Based on this area theorem, we further optimize the linear precoder to maximize the achievable rate. Numerical results are provided to verify our analysis.
Keywords :
MIMO communication; intersymbol interference; iterative methods; least mean squares methods; linear codes; precoding; MIMO-ISI systems; achievable rates; area theorem; iterative LMMSE detection; linear minimum mean-square error; linear precoding; multiple-input multiple-output intersymbol interference systems; performance analysis; AWGN; AWGN channels; Iterative decoding; MIMO; Receivers; Signal to noise ratio;
Conference_Titel :
Information Theory Proceedings (ISIT), 2011 IEEE International Symposium on
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4577-0596-0
Electronic_ISBN :
2157-8095
DOI :
10.1109/ISIT.2011.6034109
