车联网中的网络空洞特性分析
发布时间:2018-04-04 20:26
本文选题:车载自组织网络 切入点:网络空洞 出处:《兰州理工大学学报》2017年04期
【摘要】:车联网中车辆节点快速移动和非均匀分布导致网络连接具有通断性,该特性严重影响节点间通信的时效性和可靠性.针对连接的通断特性,给出描述网络连接断开状态的网络空洞概念,重点分析网络空洞的出现概率以及空洞大小和数量的分布率.分析结果为解决网络空洞问题和改善网络连通性提供了理论参考.
[Abstract]:The rapid movement and non-uniform distribution of vehicle nodes in vehicle networking result in the on-off of the network connection, which seriously affects the timeliness and reliability of the communication between the nodes.According to the on-off characteristic of the connection, the concept of the network cavity describing the disconnection state of the network is given, and the probability of the network hole and the distribution rate of the size and quantity of the hole are analyzed.The results provide a theoretical reference for solving the network hole problem and improving network connectivity.
【作者单位】: 兰州理工大学计算机与通信学院;
【基金】:甘肃省自然科学基金(1610RJZA025)
【分类号】:TN929.5;U495
,
本文编号:1711551
本文链接:https://www.wllwen.com/kejilunwen/daoluqiaoliang/1711551.html