【摘要】 介绍了现有的几种adhoc运动模型,提出了一种adhoc连通强度的评价公式,并对三种常用的运动模型进行了仿真。利用Boltzmann函数对仿真数据进行曲线拟和分析,得到三种运动模型各自的节点数、传播范围和连通强度的曲线函数,为实际的adhoc组网提供了明确的评判依据。更多还原

【Abstract】 Three of ad hoc mobility models were introduced,and a formula to calculate the connectivity of mobile ad hoc network was proposed.These mobility models were simulated in NS2,and the relationship among the number of nodes,the range of nodes and the connectivity of the network was gained with curve fitting,which provides a judgment criterion for ad hoc networking.更多还原