Maximum lifetime routing in data aggregated wireless sensor networks with multiple sinks

被引:0
|
作者
Tang, Wei [1 ]
Guo, Wei [1 ]
机构
[1] National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu 611731, China
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关键词
Heuristic algorithms - Integer programming - Network routing;
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摘要
The maximum lifetime routing problem in multi-sink data aggregated wireless sensor networks was studied. The NP-hardness of the routing algorithm was shown, and a shortest path forest-based heuristic algorithm was proposed. Subgradient method was adopted to design the distributed algorithm as well. By conducting extensive simulation experiments, the performance of the proposed routing algorithm was analyzed, and the convergence efficiency of the distributed algorithm was presented.
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页码:37 / 44
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