计算机科学 ›› 2016, Vol. 43 ›› Issue (2): 144-147.doi: 10.11896/j.issn.1002-137X.2016.02.032
孔姗姗,刘林峰,陈行
KONG Shan-shan, LIU Lin-feng and CHEN Hang
摘要： 基于数据紧迫采集应用场景(如地震、火灾预警),分析了其拓扑控制的目标和需求,建立了网络模型并且进行了形式化描述和数学分析,提出了一种基于送达率约束的低时延拓扑控制算法(LDBDC)。该算法可以根据给定的送达率约束计算给定区域的近似最优平均跳数,从而得到虚拟网格的边长。仿真实验表明,LDBDC能够获得近似最优的拓扑结构,在满足送达率约束的前提下使得网络的平均时延最小。
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