Title
Multi-Sensor Transmission Management For Remote State Estimation Under Coordination
Abstract
This paper considers the remote state estimation in a cyber-physical system (CPS) using multiple sensors. The measurements of each sensor are transmitted to a remote estimator over a shared channel, where simultaneous transmissions from other sensors are regarded as interference signals. In such a competitive environment, each sensor needs to choose its transmission power for sending data packets taking into account of other sensors' behavior. To model this interactive decision-making process among the sensors, we introduce a multi player non-cooperative game framework. To overcome the inefficiency arising from the Nash equilibrium (NE) solution, we propose a correlation policy, along with the notion of correlation equilibrium (CE). An analytical comparison of the game value between the NE and the CE is provided, with/without the power expenditure constraints for each sensor. Also, numerical simulations demonstrate the comparison results. (C) 2017, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.
Year
DOI
Venue
2017
10.1016/j.ifacol.2017.08.489
IFAC PAPERSONLINE
DocType
Volume
Issue
Journal
50
1
ISSN
Citations 
PageRank 
2405-8963
1
0.35
References 
Authors
6
4
Name
Order
Citations
PageRank
Kemi Ding1445.50
Yuzhe Li220814.26
Subhrakanti Dey396668.68
Ling Shi41717107.86