Linear transmitter precoding design for downlink of multiuser MIMO systems

7 July 2005

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 41 (14) , 811-813
https://doi.org/10.1049/el:20050847

Abstract

Presented is the design of a set of linear transmitter precoding vectors for the downlink of a multiuser MIMO system, using the maximum signal-to-jamming and noise ratio for each user criterion, subject to a transmit power constraint. The proposed scheme does not impose any restrictions on the number of transmit antennas as do many conventional methods. Simulation results have shown the superiority of the proposed scheme compared to the conventional transmitter precoding schemes.

Keywords

This publication has 4 references indexed in Scilit:

Zero-Forcing Methods for Downlink Spatial Multiplexing in Multiuser MIMO Channels
IEEE Transactions on Signal Processing, 2004
Space-Time Block Coding for Wireless Communications
Published by Cambridge University Press (CUP) ,2003
Multi-user downlink beamforming with multiple transmit and receive antennas
Electronics Letters, 2002
Matrix Analysis
Published by Cambridge University Press (CUP) ,1985