Diversity and multiplexing tradeoff in the uplink of cellular systems with linear MMSE receiver

Author

Song, Xiaoshi ; Yin, Changchuan ; Liu, Danpu

Author_Institution

Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China

fYear

2011

fDate

9-11 Nov. 2011

Firstpage

1

Lastpage

5

Abstract

In this paper, we extend the diversity and multiplexing tradeoff (DMT) analysis from point-to-point channels to cellular systems to evaluate the impact of inter-cell interference on the system reliability and efficiency. Fundamental tradeoff among diversity order, multiplexing gain and inter-cell interference intensity is characterized to reveal the capability of multiple antennas in cellular systems. And the detrimental effects of the inter-cell interference on the system performance of diversity and multiplexing is presented and analyzed.

Keywords

MIMO communication; cellular radio; diversity reception; least mean squares methods; multiplexing; radio receivers; reliability; wireless channels; cellular system; cellular system uplink; diversity performance; diversity tradeoff; intercell interference; linear MMSE receiver; multiple antenna; multiplexing gain; multiplexing tradeoff; point-to-point channel; system reliability; Base stations; Interference; MIMO; Multiplexing; Receivers; Reliability; Signal to noise ratio; DMT; MIMO; MMSE; Multi-user;

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.2011.6096896

Filename

6096896