基于CPN的WBANs调度算法研究

Research on CPN-based Inter-WBANs Scheduling Algorithm

将无线体域网间调度问题(Inter-WBANs Scheduling,IWS)转化为基于中央处理节点(Central Process Node,CPN)的调度,模型化为图着色问题。提出一种启发式混合遗传模拟退火算法对相应的WBAN进行调度,缓解网间干扰,使无线体域网的整体性能得到优化。另外,本文基于仿真结果对算法进行了评估,实验结果表明该算法可以在动态WBAN干扰环境下更好地适用于功耗和资源受限的WBAN。

Inter-WBANs （wireless body area networks） scheduling can be transformed into CPN （central process node） scheduling to be modeled as a graph coloring problem. A heuristic hybrid genetic simulated annealing algorithm for scheduling was proposed to mitigate the inter-WBAN interference which optimizes WBAN overall performance. In addition, the proposed algorithm was evaluated according to simulation results. Experimental results demonstrate that the proposed algorithm is more applicable for power-consumption and resources limited WBANs.