A Simulation Model for the Lifetime of Wireless Sensor Networks
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Authors
Elleithy, Abdelrahman
Liu, Gonhsin
Issue Date
2011-12
Type
Article
Language
en_US
Keywords
Wireless sensor networks (WSN) , Network lifetime , Models , Simulation
Alternative Title
Abstract
In this paper we present a model for the lifetime of wireless sensor networks. The model takes into consideration several parameters such as the total number of sensors, network size, percentage of sink nodes, location of sensors, the mobility of sensors, and power consumption. A definition of the life time of the network based on three different criteria is introduced; percentage of available power to total power, percentage of alive sensors to total sensors, and percentage of alive sink sensors to total sink sensors. A Matlab based simulator is developed for the introduced model. A number of wireless sensor networks scenarios are presented and discussed.
Description
Citation
Publisher
AIRCC Publishing