A joint design of transmit antenna selection and multiuser scheduling for multiuser MIMO systems employing block diagonalization precoding scheme

Author

Wang, Feng ; Bialkowski, Marek E.

Author_Institution

Sch. of Inf. Technol. & Electr. Eng., Univ. of Queensland, Brisbane, QLD, Australia

fYear

2011

fDate

9-11 Nov. 2011

Firstpage

1

Lastpage

5

Abstract

In this paper, we have presented a joint design of multiuser scheduling and transmit antenna selection for the multiuser MIMO system employing block diagonalization with linear transceivers. Based on these criterions, we have proposed a successive multiuser scheduling scheme. Simulation results show that maximizing global averaged eigenvalues (MGAE) is suitable for multiuser scheduling scheme in term of sum rate capacity. As for the transmit antenna selection schemes, maximizing global minimum eigenvalue (MGME) is preferred at higher SNR and MGAE is suitable at lower SNR.

Keywords

MIMO communication; antenna arrays; eigenvalues and eigenfunctions; precoding; radio transceivers; transmitting antennas; block diagonalization precoding scheme; linear transceivers; maximizing global averaged eigenvalues; multiple-input multiple-output systems; multiuser MIMO systems; multiuser scheduling scheme; sum rate capacity; transmit antenna selection schemes; Base stations; MIMO; Mobile antennas; Mobile communication; Signal to noise ratio; Transmitting antennas; Antenna Selection; Block Diagonalization; MIMO; User Scheduling;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications and Signal Processing (WCSP), 2011 International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4577-1009-4

Electronic_ISBN

978-1-4577-1008-7

Type

conf

DOI

10.1109/WCSP.2011.6096865

Filename

6096865