Zhangquan Wang, Yourong Chen, Tiaojuan Ren, et al. Research on Lifetime Optimization Algorithm for Mobile Wireless Sensor Network[J]. Telecommunications science, 2013, 29(10): 80-87.
DOI:
Zhangquan Wang, Yourong Chen, Tiaojuan Ren, et al. Research on Lifetime Optimization Algorithm for Mobile Wireless Sensor Network[J]. Telecommunications science, 2013, 29(10): 80-87. DOI: 10.3969/j.issn.1000-0801.2013.10.014.
Research on Lifetime Optimization Algorithm for Mobile Wireless Sensor Network
the sensor nodes which are distributed around the sink node easily become hub nodes
forward a lot of data and fail prematurely.In order to solve this problem
the lifetime optimization algorithm for mobile wireless sensor network(LOAMWSN)was proposed.LOAMWSN algorithm considers the mobility of sink node
uses subtractive cluster algorithm to determine mobile anchor points of sink node
uses the nearest neighbor interpolation method to find the approximate solution of shortest route which traverse all mobile anchor points
uses distributed asynchronous Bellman-Ford algorithm to construct the shortest path tree in the k-hop range of sink node.Finally
sensor nodes transmit data to sink node along the shortest path tree.Simulation results show that in wireless sensor network of node uniform distribution and non-uniform distribution
LOAMWSN algorithm can prolong the network lifetime
balance the node energy consumption
and remain the average node energy consumption at a low level.Under certain conditions
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