Title
Dynamic power management in a wireless sensor network using predictive control
Abstract
Technological advances have made wireless sensor nodes cheap and reliable enough to be brought into various application domains. These nodes are powered by battery, thus they have a limited lifespan which is a major drawback for their acceptance. This paper addresses a power consumption control problem of wireless nodes equipped with batteries. Dynamic power management is used to dynamically re-configure the set of sensor nodes in order to provide given services and performance levels with a minimum number of active nodes and/or a minimum load on such components. The power control formulation is based on model predictive control with constraints and binary optimization variables, leading to a mixed integer quadratic programming problem. Simulations are performed to demonstrate the efficiency of the proposed control method.
Year
DOI
Venue
2014
10.1109/IECON.2014.7049220
IECON
Keywords
DocType
ISSN
integer programming,optimisation,power consumption,power control,predictive control,quadratic programming,telecommunication network reliability,wireless sensor networks,active nodes,battery power,binary optimization variables,dynamic power management,limited lifespan,minimum load,mixed integer quadratic programming problem,power consumption control problem,power control formulation,sensor node reconfiguration reliability,technological advances,wireless sensor network,wireless communication,tin,silicon
Conference
1553-572X
Citations 
PageRank 
References 
5
0.51
4
Authors
6
Name
Order
Citations
PageRank
olesia mokrenko191.95
Suzanne Lesecq211120.60
Warody Lombardi3306.14
Diego Puschini47110.76
Carolina Albea5295.45
olivier debicki650.51