Weichao Dai's research while affiliated with Yangzhou University and other places
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Publications (2)
In a wireless sensor network, sensor nodes are strictly energy and capacity constrained, which makes it necessary for them to collaboratively execute a complex task. Thus, task allocation becomes a fundamental and crucial issue in wireless sensor networks. Most previous studies developed centralized methods to solve this problem. In addition, a com...
In wireless sensor networks (WSNs), one attractive and challenging issue is how to allocate tasks efficiently. Most existing studies focused on mapping and scheduling tasks to multiple sensors to ensure the task can be completed before deadline. Nevertheless, one vital aspect is neglected, that is, self-organization of WSN in task allocation. In th...
Citations
... Generating an optimum task allocation for IUWSNs with limited power sources and limited perception constraints is very useful, but the problem is NP-hard. For IUWSNs with many nodes, an exhaustive search cannot be employed to obtain the optimal task allocation results in real-time [5][6][7][8][9]. To obtain higher network revenue, many stochastic methods for task allocation have been proposed in the literature. ...