NDLI: Joint optimization of power allocation and relay selection in cooperative wireless sensor networks

Content Provider	IEEE Xplore Digital Library
Author	Rad, H.J. Abdizadeh, M. Meshgi, H. Abolhassani, B.
Copyright Year	2009
Description	Author affiliation: School of Electrical Engineering, Sharif University of Technology (SUT), Tehran, Iran (Abdizadeh, M.) \|\| School of Electrical Engineering, Iran University of Science and Technology (IUST), Tehran, Iran (Rad, H.J.; Meshgi, H.; Abolhassani, B.)
Abstract	We study the problem of optimizing the symbol error probability (SEP) performance of cluster-based cooperative wireless sensor networks (WSNs). We propose that to achieve the minimum SEP at the destination, a joint optimization of power allocation and relay selection should be accomplished. To this aim, we reformulate the SEP performance of a simple cluster-based cooperative WSN in the general form and solve the joint optimization problem efficiently. Simulation results demonstrate that the proposed joint optimization can efficiently improve the SEP performance of the network in comparison with the previous disjoint optimal relay selection schemes.
Starting Page	1
Ending Page	3
File Size	188516
Page Count	3
File Format	PDF
ISBN	9781424459896
ISSN	21531684
e-ISBN	9781424459919
DOI	10.1109/ANTS.2009.5409866
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-14
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless sensor networks Energy consumption Error probability Wireless application protocol Diversity reception Bandwidth Rayleigh channels Power system relaying Sensor systems Relays
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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