MHSN基于节点和社区关系数据转发算法Data Forwarding Algorithm Based on the Relationship of Node and Community in MHSN
任丽丽,林清芳
摘要(Abstract)：
为了提高移动医疗社会化网络(MHSN,Mobile Healthcare Social Network)中数据的转发效率和网络的性能，提出了一种基于节点和社区关系的数据转发算法。该算法主要从社交网络结构的特点，分析了节点和目的社区的关系。其主要思想是携带数据包的源节点根据判断与自己是否同社区而选择不同的度量标准进行数据的转发。仿真实验结果显示，与Epidemic、Label、Greedytotal算法相比，提出的算法在传递率方面略低于Epidemic算法，优于Label、Greedytotal算法，在网络开销方面优于Epidemic和Label算法。
关键词(KeyWords)： 社交网络;数据转发;网络开销;移动医疗;传递率;度量标准;社区;网络节点
基金项目(Foundation): 安徽省教育厅自然科学重点项目(KJ2019A0350);; 蚌埠医学院自然科学重点项目(BYKY2019001ZD)
作者(Author): 任丽丽,林清芳
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