基于云模型的WSN能量消耗平衡研究

Research on the Energy Consumption Balance in WSN Based on Cloud Theory

为了有效解决无线传感器网络中节点能量消耗平衡的问题,基于云模型提出了一种新的刻画算法ECBC(Energy Consumption Balance based on Cloud theory).该算法首先结合节点剩余能量和数据有效传输距离定义了评价指标,并且利用云模型对该评价指标进行求解.同时,利用OPENT进行仿真实验,深入分析了影响该算法的关键因素,并且对比分析了ECBC与其它算法之间的性能状态,结果表明该算法具有较好的适应性.

In order to mitigate the energy consumption balance problem in wireless network transmission, a novel depicted algorithm ECBC（Energy Consumption Balance based on Cloud theory） is proposed based on cloud theory. In this algorithm, the evaluation index is defined by node remainder energy and data effective transmission distance at first, which is calculated with cloud theory. Then, a simulation was conducted to study the key factor of this algorithm with OPENT. The result shows that, compared to other algorithm, it has good suitability.