面向跨洋通信业务的民用航空组网连通性  

Connectivity of civil aeronautical ad hoc networks to transoceanic communication service

作　　者：刘岩松 郑欣 王金涛 LIU Yan-song;ZHENG Xin;WANG Jin-tao(College of Civil Aviation,Shenyang Aerospace University,Shenyang 110136,China)

机构地区：[1]沈阳航空航天大学民用航空学院,沈阳110136

出　　处：《沈阳航空航天大学学报》2021年第2期75-84,共10页Journal of Shenyang Aerospace University

基　　金：国家自然科学基金(项目编号:U1433115,61671141)。

摘　　要：为了解决航空自组网连通速度慢、传递数据不稳定等问题。首先以跨洋通信业务为研究对象,基于航空自组网的模型,提出了一种节点间连通概率的算法;其次结合飞机非匀速运动特点,运用高斯-马尔科夫群组移动模型,得出节点间的连通时间,最后同时建立多个模拟场景进行仿真,结果表明:所提出的这两种方法可以加快链路的连通速度,提高链路的稳定性。In order to solve the problems of slow connection speed and unstable information transmission of aviation ad hoc network.First of all,taking the transoceanic communication service as the research object,based on the model of aviation ad hoc network,an algorithm of connection probability between nodes is proposed.Secondly,combining the characteristics of the aircraft non-uniform motion and using the model of Gauss-Markov,the connection time between nodes is obtained.Finally,multiple scenarios are established for simulation.The results show that the two methods proposed in this paper can accelerate the connection speed of the link and improve the stability of the link.

关 键 词：链路 航空自组网 连通概率 连通时间 跨洋通信 

分 类 号：TN929.5[电子电信—通信与信息系统]