A replica distribution method with consideration of the positions of mobile hosts on wireless ad-hoc networks

Masahiro Tamori, S. Ishihara, Takashi Watanabe, T. Mizuno
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引用次数: 21

Abstract

One of the features of wireless ad hoc network technology is that networks can be constructed without a fixed network infrastructure. Communication in a disaster is one application of a mobile ad hoc network. Data on the disaster can be collected by mobile hosts. The mobile hosts can then exchange data to decide rescue priority, etc. However connectivity in a wireless ad hoc network is not guaranteed because hosts encounter obstacles. Thus, the accessibility of the data objects held in a particular host is very important. To ensure accessibility, we propose a method for distributing replicas of regional data on mobile ad-hoc networks.
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无线自组网中考虑移动主机位置的副本分配方法
无线自组织网络技术的特点之一是可以在没有固定网络基础设施的情况下构建网络。灾难中的通信是移动自组织网络的一种应用。灾难数据可以通过移动主机收集。然后,移动主机可以交换数据来决定救援优先级等。然而,由于主机会遇到障碍,无线自组织网络中的连通性并不能得到保证。因此,特定主机中保存的数据对象的可访问性非常重要。为了确保可访问性,我们提出了一种在移动自组织网络上分发区域数据副本的方法。
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