On End-to-End Performance of MIMO Multiuser in Cognitive Radio Networks

Author

Yang, Yuli ; Aïssa, Sonia

Author_Institution

Phys. Sci. & Eng. Div., KAUST, Thuwal, Saudi Arabia

fYear

2011

fDate

5-9 Dec. 2011

Firstpage

1

Lastpage

5

Abstract

In this paper, a design for the multiple-input-multiple-output (MIMO) multiuser transmission in the cognitive radio network is developed and its end-to-end performance is investigated under spectrum-sharing constraints. Firstly, the overall average packet error rate is analyzed by considering the channel state information feedback delay and the multiuser scheduling. Then, we provide corresponding numerical results to measure the performance evaluation for several separate scenarios, which presents a convenient tool for the cognitive radio network design with multiple secondary MIMO users.

Keywords

MIMO communication; cognitive radio; delays; feedback; scheduling; MIMO multiuser transmission; average packet error rate; channel state information feedback delay; cognitive radio network; multiple secondary MIMO user; multiple-input-multiple-output multiuser transmission; multiuser scheduling; performance evaluation; spectrum-sharing constraint; Antennas; Array signal processing; Cognitive radio; MIMO; Signal to noise ratio; Strontium; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference (GLOBECOM 2011), 2011 IEEE

Conference_Location

Houston, TX, USA

ISSN

1930-529X

Print_ISBN

978-1-4244-9266-4

Electronic_ISBN

1930-529X

Type

conf

DOI

10.1109/GLOCOM.2011.6134174

Filename

6134174