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基于马尔可夫相遇时间间隔的延迟容忍网络路由策略

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摘要 在延迟容忍网络中,节点间的连接具有间断性和未知性,源节点和目的节点间不存在完整的通信路径,使得节点仅能通过移动获得的通信机会对待转发消息进行转发,易导致其转发成功率较低。对此,本文提出了基于马尔可夫相遇时间间隔预测的拥塞控制策略(CCSMP)主要是通过规定节点缓存的排队方式和丢弃机制,将预测得到的较早与目的节点相遇的报文排于队首,尽可能丢弃效用值较低的报文,进而解决由于节点缓存有限而带来的拥塞问题。
作者 陈淑凤
出处 《信息技术与信息化》 2015年第3期36-37,共2页 Information Technology and Informatization
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