Heuristic Algorithm of Lifetime Maximization for Wireless Sensor Network

Danyang Qin

doi:10.1007/978-981-10-3229-5_37

Heuristic Algorithm of Lifetime Maximization for Wireless Sensor Network

2017-10-27

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DOI：10.1007/978-981-10-3229-5_37

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Wireless sensor network (WSN) is an important branch of modern communication system, and it plays a significant role in human life and production. Due to the number of sensor nodes, wide distribution area and complex environment, the energy consumption caused by battery charge or replacement is much higher than that by redeployment. To prolong the effective work duration, a network lifetime maximization algorithm is proposed to reduce the calculating time and maximize the lifetime at the same time. In the mathematical model, the combinations of sensor deployment, activity scheduling, data routing, and sink mobility are considered. Simulation results show that the proposed algorithm can effectively extend the lifetime of WSN and improve the network performance as well.

Keyword:

Wireless sensor network

Node deployment

Activity scheduling

Data routes

Sink mobility

Heuristic Algorithm of Lifetime Maximization for Wireless Sensor Network

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