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东南大学 计算机科学与工程学院,江苏 南京 211189
[ "曹玖新(1967-),男,河南商丘人,东南大学教授、博士生导师,主要研究方向为服务计算、网络安全、社会计算。" ]
[ "陈高君(1988-),男,河南漯河人,东南大学硕士生,主要研究方向为社会计算。" ]
[ "杨婧(1988-),女,河南三门峡人,东南大学硕士生,主要研究方向为服务计算、社会计算。" ]
[ "朱子青(1990-),男,江苏徐州人,东南大学硕士生,主要研究方向为社会计算。" ]
[ "刘波(1975-),女,河南南阳人,东南大学副教授,主要研究方向为普适计算、社会计算。" ]
网络出版日期:2015-05,
纸质出版日期:2015-05-25
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曹玖新, 陈高君, 杨婧, 等. 基于社会属性的PSN消息路由算法[J]. 通信学报, 2015,36(5):13-22.
AOJiu-xin C, HENGao-jun C, ANGJing Y, et al. Social-based routing in pocket switched networks[J]. Journal on communications, 2015, 36(5): 13-22.
曹玖新, 陈高君, 杨婧, 等. 基于社会属性的PSN消息路由算法[J]. 通信学报, 2015,36(5):13-22. DOI: 10.11959/j.issn.1000-436x.2015105.
AOJiu-xin C, HENGao-jun C, ANGJing Y, et al. Social-based routing in pocket switched networks[J]. Journal on communications, 2015, 36(5): 13-22. DOI: 10.11959/j.issn.1000-436x.2015105.
在PSN(pocket switched network)中实现数据传输成功率与传输延迟的有效平衡是当前有待解决的问题。提出一种基于社会属性的PSN路由算法——BridgingCom算法,该算法使用带有衰退机制的局部社区识别方法,引入桥接中心度(bridging centrality)作为中继节点的选择依据,将社会网络中节点重要性与移动社会网络的特征相结合,考虑了节点社区关系和节点活跃度对路由算法的影响。实验表明,该算法与现有经典算法相比能够获得较高的传输效率和较低的传输延迟。
In pocket switched network
how to make effective balance between the message delivery ratio and transmis-sion delay is a problem to be solved.A community-based PSN routing algorithm
named BridgingCom
is proposed.It uses local community detection method with aging mechanism and introduces the bridging centrality as the basis of for-warding decisions.The algorithm combines the analysis of node centrality with the structure of social mobile network
makes full use of the community relationship and activeness of nodes in PSN.Simulation results show that BridgingCom routing algorithm has better performance in the message delivery ratio and message average delay compared to a number of previously proposed algorithms.
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DIOT C , et al . Haggle project [EB/OL ] . http://www.haggleproject.org http://www.haggleproject.org , 2004 .
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