Title :
Joint linear transmitter and receiver design for the downlink of multiuser MIMO systems
Author :
Zhang, Jinfan ; Wu, Yongle ; Zhou, Shidong ; Wang, Jing
Author_Institution :
Nat. Lab. for Inf. Sci. & Technol., Tsinghua Univ., Beijing, China
Abstract :
In this letter, we address the problem of designing jointly the linear transmitter and receiver for the downlink of Multiuser MIMO system, using minimum total mean square error criterion (T-MMSE), subject to a total transmit power constraint. We show that transmitter and receiver under such criterion could be realized through a joint iterative algorithm. The convergence of the proposed algorithm is proved. Simulation results have also been provided to demonstrate the feasibility of this new method.
Keywords :
MIMO systems; constraint theory; convergence of numerical methods; decoding; iterative methods; least mean squares methods; linear antenna arrays; multiuser detection; precoding; radio receivers; radio transmitters; receiving antennas; telecommunication links; transmitting antennas; T-MMSE; decoding; joint iterative algorithm; joint linear receiver design; joint linear transmitter design; minimum total mean square error; multiuser MIMO system downlink; precoding; transmit power constraint; Decoding; Design methodology; Downlink; Iterative algorithms; MIMO; Mean square error methods; Radiofrequency interference; System performance; Transceivers; Transmitters;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2005.11009
