DocumentCode
2111941
Title
Optimal jamming of wireless localization systems
Author
Gezici, Sinan ; Gholami, Mohammad Reza ; Bayram, Suat ; Jansson, Magnus
Author_Institution
Department of Electrical and Electronics Engineering, Bilkent University, 06800, Ankara, Turkey
fYear
2015
fDate
8-12 June 2015
Firstpage
877
Lastpage
882
Abstract
In this study, optimal jamming of wireless localization systems is investigated. Two optimal power allocation schemes are proposed for jammer nodes in the presence of total and peak power constraints. In the first scheme, power is allocated to jammer nodes in order to maximize the average Cramér-Rao lower bound (CRLB) of target nodes whereas in the second scheme the power allocation is performed for the aim of maximizing the minimum CRLB of target nodes. Both schemes are formulated as linear programs, and a closed-form expression is obtained for the first scheme. Also, the full total power utilization property is specified for the second scheme. Simulation results are presented to investigate performance of the proposed schemes.
Keywords
Accuracy; Conferences; Jamming; Navigation; Optimization; Resource management; Wireless communication; Cramér-Rao lower bound; Localization; jammer; power allocation;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Workshop (ICCW), 2015 IEEE International Conference on
Conference_Location
London, United Kingdom
Type
conf
DOI
10.1109/ICCW.2015.7247286
Filename
7247286
Link To Document