Energy efficient wireless sensor networks

File Size Format
47944_1.pdf 217Kb Adobe PDF View
Title Energy efficient wireless sensor networks
Author Abbosh, Amin M.; Thiel, David Victor
Publication Title Proceedings of the 2007 IEEE International Conference on Signal Processing and Communications (ICSPC 2007)
Editor Dr. Mohammed Al-Mualla
Year Published 2007
Place of publication Piscataway, NJ, USA
Publisher IEEE
Abstract A theoretical model is presented to estimate the energy requirements of multiple-input multiple-output (MIMO) systems when used in wireless sensor networks (WSN) assuming clustered channel modeling, with Rician distribution and cochannel interference. The effect of different propagation environments is simulated. Simulation results show that the single-input singleoutput (SISO) can only be useful with short range systems (less than 20m). The MIMO system with channel state information has the best performance for applications that require a range more than 20m and under different propagation conditions. The results presented in this paper indicate that increasing the number of antennas for MIMO systems has a negative effect on the performance under free space propagation, whereas it has a positive effect, especially for MIMO with channel state information (CSI), under “severe” conditions.
Peer Reviewed Yes
Published Yes
Publisher URI http://ieeexplore.ieee.org/xpl/tocresult.jsp?isnumber=4728221&isYear=2007
Alternative URI http://dx.doi.org/10.1109/ICSPC.2007.4728350
Copyright Statement Copyright 2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
ISBN 1424412366
Conference name 2007 IEEE International Conference on Signal Processing and Communications (ICSPC 2007)
Location Dubai, United Arab Emirates
Date From 2007-11-24
Date To 2007-11-27
URI http://hdl.handle.net/10072/17074
Date Accessioned 2008-01-16
Date Available 2009-11-30T05:24:28Z
Language en_AU
Research Centre Centre for Wireless Monitoring and Applications
Faculty Faculty of Science, Environment, Engineering and Technology
Subject PRE2009-Communications Technologies
Publication Type Conference Publications (Full Written Paper - Refereed)
Publication Type Code e1

Brief Record

Griffith University copyright notice