Title :
Energy Balance Optimization for Prolonging the Lifetime of Wireless Sensor Network
Author :
Liu, Xuying ; Shao, Fang-Ming ; Xin, Pei
Author_Institution :
Sch. of Sci., East China Univ. of Sci. & Technol., Shanghai, China
Abstract :
A wireless sensor network is comprised of a large number of battery-limited sensor nodes. In a predefined period, sensor nodes get data and transmit data to BS by a fixed construction. In this paper, we introduce a scheme for selecting the construction to prolong the lifetime of wireless sensor network based on energy balance. Further, an optimal math model is proposed for calculating the energy cost of each node in a predefined period. At last examples show that the scheme is feasible.
Keywords :
optimisation; wireless sensor networks; battery-limited sensor nodes; data transmission; energy balance; energy balance optimization; wireless sensor network; Data communication; Mathematical model; Network topology; Relays; Sensors; Topology; Wireless sensor networks;
Conference_Titel :
Multimedia Technology (ICMT), 2010 International Conference on
Conference_Location :
Ningbo
Print_ISBN :
978-1-4244-7871-2
DOI :
10.1109/ICMULT.2010.5631204
