社会感知的延迟容忍网络节点合作机制

发布时间：2019-01-07 19:22

【摘要】：为促使延迟容忍网络中的社会自私节点合作转发消息,本文提出一种社会感知的延迟容忍网络节点合作机制(SANCM)。SANCM通过基于组间概率增量的货币奖励策略来促使不同组的社会自私节点合作转发消息;通过组内节点的信息共享实现消息的有效传递;通过组内节点的缓存合作实现消息的迁移,进一步提高消息的传递效率。实验结果表明,SANCM能够有效促使社会自私节点合作转发消息,获得较高的消息传递成功率和较低的时延。
[Abstract]:To enable socially selfish nodes in the delay tolerance network to cooperate in forwarding messages, In this paper, we propose a social-aware delay tolerance network node cooperation mechanism, (SANCM). SANCM, through the monetary reward strategy based on the inter-group probabilistic increment to promote the different groups of socially selfish nodes to cooperate in forwarding messages. The message transfer is realized by sharing the information among the nodes in the group, and the message migration is realized by the cache cooperation of the nodes in the group, so as to further improve the efficiency of message delivery. The experimental results show that SANCM can effectively promote the social selfish nodes to cooperate in forwarding messages and obtain a higher success rate of message delivery and lower delay.
【作者单位】：哈尔滨工程大学计算机科学与技术学院;大庆师范学院计算机科学与信息技术学院;
【基金】：国家自然科学基金项目(61100004) 黑龙江省自然科学基金项目(F201128) 大庆市指导性科技计划项目(zd-2016-053)
【分类号】：TP393.0

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