Transmit Antenna and User Selection for Multiuser Spatial Multiplexing with Maximum Likelihood Receiver

Authors:
Jong-Ho Lee;Daeyoung Park
Affiliations:
Department of Electronic Engineering, Gachon University, Seongnam, Korea;School of Information and Communication Engineering, Inha University, Inchon, Korea
Venue:
Wireless Personal Communications: An International Journal
Year:
2013

Citing 11
Cited 0

Optimal designs for space-time linear precoders and decoders

IEEE Transactions on Signal Processing
Transmit Selection Diversity for Unitary Precoded Multiuser Spatial Multiplexing Systems With Linear Receivers

IEEE Transactions on Signal Processing
On the sphere-decoding algorithm I. Expected complexity

IEEE Transactions on Signal Processing - Part I
On the sphere-decoding algorithm II. Generalizations, second-order statistics, and applications to communications

IEEE Transactions on Signal Processing - Part I
Coordinated Beamforming for the Multiuser MIMO Broadcast Channel With Limited Feedforward

IEEE Transactions on Signal Processing
Zero-forcing methods for downlink spatial multiplexing in multiuser MIMO channels

IEEE Transactions on Signal Processing
Diversity and multiplexing: a fundamental tradeoff in multiple-antenna channels

IEEE Transactions on Information Theory
On beamforming with finite rate feedback in multiple-antenna systems

IEEE Transactions on Information Theory
Limited feedback unitary precoding for spatial multiplexing systems

IEEE Transactions on Information Theory
Adaptive control of surviving symbol replica candidates in QRM-MLD for OFDM MIMO multiplexing

IEEE Journal on Selected Areas in Communications
An overview of limited feedback in wireless communication systems

IEEE Journal on Selected Areas in Communications

Quantified Score

Hi-index	0.00

Visualization

Abstract

In this paper, we consider a transmit antenna and user selection for maximum-likelihood (ML) detector in multiuser spatial multiplexing systems. The conventional algorithm that maximizes the minimum stream SNR is not optimal in terms of the error probability, because it is tailored for linear detectors. We propose a simple transmit antenna and user selection scheme for the ML detector based on maximizing the minimum distance. Numerical results show that the proposed scheme provides enhanced performance compared with the conventional algorithms in terms of the error probability of ML receiver.