基于一维航线的航空自组网连通性研究

为了研究航空自组网的网络连通性问题, 针对部分空域航线单一、航班较少的情况, 提出一种基于一维航线的连通性研究方法。该方法考虑了飞机航线分层、双向飞行等特点, 据此建立适当的飞机分布模型, 运用整体思想推导出可以衡量一维航线实际连通性的数学表达式, 并通过实验证明了理论计算结果的正确性。根据实际航班数据仿真得到了我国部分空域上航空自组网的连通概率, 实例仿真结果表明, 利用反向飞机的转发作用, 一维双向航线的连通率可以满足航空自组网的组网要求。

Connectivity on one-dimensional flight route in aeronautical Ad hoc network

In order to research on the connectivity of aeronautical Ad hoc, this paper proposed a method based on the connectivity of single-dimensional airline for the problems of airline routes singleness and the lack of flights. Considering the features of flight delamination and two-way directions, it built an appropriate airplane distribution model, and deduced the mathematical expression which could measure the actual connectivity of single-dimensional airline with the whole idea. Meanwhile, it proved the correctness of theoretical calculation results via experiments. At last, it calculated the connection probability of aeronautical Ad hoc network in parts of Chinese aerospace based on the real flight data. The results show that the connectivity of one-dimensional bidirection flight can meet the requirements of aeronautical Ad hoc network in advantages of the reverse airplanes transitions.