On the Energy Efficiency-Spectral Efficiency Trade-Off of the 2BS-DMIMO System

Onireti, O., Héliot, F. and Imran, M. A. (2012) On the Energy Efficiency-Spectral Efficiency Trade-Off of the 2BS-DMIMO System. In: 2012 IEEE Vehicular Technology Conference (VTC Fall), Québec City, Canada, 03-06 Sep 2012, ISBN 9781467318815 (doi:10.1109/VTCFall.2012.6399182)

[img]
Preview
Text
136915.pdf - Accepted Version

485kB

Abstract

In this paper, we propose a novel closed-form approximation of the Energy Efficiency vs. Spectral Efficiency (EE-SE) trade-off for the uplink/downlink of distributed multiple-input multiple-output (DMIMO) system with two cooperating base stations. Our closed-form expression can be utilized for evaluating the idealistic and realistic EE-SE performances of various antenna configurations as well as assessing how DMIMO compares against MIMO system in terms of EE. Results show a tight match between our closed-form approximation and the Monte-Carlo simulation for both idealistic and realistic EESE trade-off. Our results also show that given a target SE requirement, there exists an optimal antenna setting that maximizes the EE. In addition, DMIMO scheme can offer significant improvement in terms of EE over the MIMO scheme.

Item Type:Conference Proceedings
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Imran, Professor Muhammad and Onireti, Oluwakayode
Authors: Onireti, O., Héliot, F., and Imran, M. A.
College/School:College of Science and Engineering > School of Engineering
College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
ISSN:1090-3038
ISBN:9781467318815
Published Online:31 December 2012
Copyright Holders:Copyright © 2012 IEEE
First Published:First published in 2012 IEEE Vehicular Technology Conference (VTC Fall)
Publisher Policy:Reproduced in accordance with the publisher copyright policy

University Staff: Request a correction | Enlighten Editors: Update this record