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带有投递概率感知的低开销机会网络路由机制

DOI: 10.13190/j.jbupt.2013.06.014, PP. 64-68

Keywords: 机会网络,间接相遇概率,数据传输,投递概率感知

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Abstract:

中继节点的选择将直接影响机会网络的数据转发性能.对此提出一种带有投递概率感知的低开销机会网络路由机制.利用节点间的间接相遇时间间隔估计间接相遇概率,并结合直接相遇概率预测节点间的综合相遇概率,进而合理地选择中继节点,以极低开销的方式转发数据.结果表明,在数据传输过程中,所提出机制的负载率平均降低了64.9%.

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