Title :
Market based sensor mobility management for target localization
Author :
Nianxia Cao ; Brahma, Swastik ; Varshney, Pramod K.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Syracuse Univ., Syracuse, NY, USA
Abstract :
In this paper, we propose a framework for the mobile sensor scheduling problem in target location estimation by designing an equilibrium based two-sided market model where the fusion center (FC) is modeled as the consumer and the mobile sensors are modeled as the producers. To accomplish the task, the FC provides incentives to the sensors to motivate them to optimally relocate themselves in a manner that maximizes the information gain for estimating the location of the target. On the other hand, the sensors calculate their own best moving distances that maximize their profits. Price adjustment rules are designed to compute the equilibrium prices and moving distances, so that a stable solution is reached. Simulation experiments show the effectiveness of our model.
Keywords :
mobility management (mobile radio); sensor fusion; sensor placement; telecommunication scheduling; wireless sensor networks; FC; equilibrium based two-sided market; fusion center; information gain maximization; market based sensor mobility management; mobile sensor scheduling problem; price adjustment rule; target localization; target location estimation; wireless sensor network; Computational modeling; Estimation; Mobile communication; Mobile computing; Optimization; Sensors; Wireless sensor networks; Localization; Market equilibrium; Mobile sensor scheduling; Wireless Sensor Networks;
Conference_Titel :
Signals, Systems and Computers, 2014 48th Asilomar Conference on
Print_ISBN :
978-1-4799-8295-0
DOI :
10.1109/ACSSC.2014.7094697