DocumentCode :
524599
Title :
A transmission range adjustment algorithm to avoid energy holes in wireless sensor networks
Author :
Tran-Quang, Vinh ; Miyoshi, Takumi
Author_Institution :
Grad. Sch. of Eng., Shibaura Inst. of Technol., Saitama, Japan
fYear :
2010
fDate :
15-18 June 2010
Firstpage :
1
Lastpage :
6
Abstract :
In this paper, the energy hole problem in wireless sensor networks is modeled, and a novel transmission range adjustment method is proposed to solve the problem. The goal of our work is to analyze the problem and to propose a dynamic algorithm that allows the transmission range of the sensor nodes to be varied as a function of their residual energy and distance to the base station, such that each individual node consumes its energy smoothly. This method contributes to the balancing of the energy consumption among sensor nodes, avoiding the energy hole problem and, thus, extending the network lifetime.
Keywords :
wireless sensor networks; WSN; energy hole problem; transmission range adjustment algorithm; wireless sensor networks; Base stations; Capacitive sensors; Energy consumption; Optimization methods; Power engineering and energy; Routing; Sensor phenomena and characterization; Systems engineering and theory; Telecommunication traffic; Wireless sensor networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information and Telecommunication Technologies (APSITT), 2010 8th Asia-Pacific Symposium on
Conference_Location :
Kuching
Print_ISBN :
978-1-4244-6413-5
Electronic_ISBN :
978-4-88552-244-4
Type :
conf
Filename :
5532292
Link To Document :
بازگشت