SUN Ze-yu, WU Wei-guo, WANG Huan-zhao, et al. An Enhanced Coverage Control Algorithm for Wireless Sensor Networks Based on Adjustable Parameters[J]. Acta Electronica Sinica, 2015, 43(3): 466-474.
DOI:
SUN Ze-yu, WU Wei-guo, WANG Huan-zhao, et al. An Enhanced Coverage Control Algorithm for Wireless Sensor Networks Based on Adjustable Parameters[J]. Acta Electronica Sinica, 2015, 43(3): 466-474. DOI: 10.3969/j.issn.0372-2112.2015.03.008.
An Enhanced Coverage Control Algorithm for Wireless Sensor Networks Based on Adjustable Parameters
The coverage is a fundamental problem in wireless sensor network field
and it is also one of the important problems for wireless sensor network characteristic.How to use the minimum nodes to monitor the effective zone is currently an important research topic.Therefore
an enhanced coverage control algorithm(ECCA) is proposed.This algorithm employs the theory of probability to find out the minimum number of the effectively covered nodes in the monitored zone.It presents the computation method for the expectation value of probability of the sensor nodes and the solution of the expectation values for the initial coverage and is covered by many a time.The proportion relation under the condition that the random variables are not independent is proven.Simulation results show that ECCA algorithm can effectively cover the monitored zone with few nodes
which improves the coverage quality of the monitored zone.