Title :
Low-Latency Normalization Method for Multi-user MIMO System Using Vector Perturbation Precoder
Author :
Fujita, Shogo ; Lanante, Leonardo, Jr. ; Nagao, Yuhei ; Kurosaki, Masayuki ; Ochi, Hiroshi
Author_Institution :
Dept. of Comp. Sci. & Elec., Kyushu Inst. of Tech., Fukuoka, Japan
fDate :
Nov. 30 2011-Dec. 2 2011
Abstract :
Multi-User MIMO systems have been proposed as required technology for next generation wireless communication systems. Non-linear precoding scheme called vector perturbation is remarkable method due to the high capacity. In this paper, we propose a low latency normalization method for lattice reduction aided vector perturbation (LRA-VP).
Keywords :
MIMO communication; multi-access systems; nonlinear codes; precoding; radiocommunication; vectors; lattice reduction aided vector perturbation; low latency normalization method; multiuser MIMO system; next generation wireless communication; nonlinear precoding; vector perturbation precoder; Approximation methods; Electronic mail; Equations; Lattices; MIMO; Mathematical model; Vectors; Lattice Reduction; Multi-User MIMO; Vector Perturbation;
Conference_Titel :
Intelligent Networking and Collaborative Systems (INCoS), 2011 Third International Conference on
Conference_Location :
Fukuoka
Print_ISBN :
978-1-4577-1908-0
DOI :
10.1109/INCoS.2011.115
