Multi-Path Intelligent Virtual Mobile Nodes for Ad Hoc Networks

2008 Proceedings of 17th International Conference on Computer Communications and Networks Pub Date : 2008-11-17 DOI:10.1109/ICCCN.2008.ECP.106

Binbin Qian, Jie Wu

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引用次数: 5

Abstract

In mobile ad hoc networks, solving the standard problems encountered in fixed networks can be challenging because of the unpredictable motion of mobile nodes. Due to the lack of a fixed infrastructure to serve as the backbone of the network, it is difficult to manage nodes' locations and ensure stable node performance. In this paper, we introduce an extension of an algorithm, multi-path intelligent virtual mobile node (MIVMN) Abstraction, which effectively processes the unpredictable motion and availability of mobile nodes in MANETs. Earlier work has applied an abstract node, or virtual mobile node, that consists of a set of real nodes traveling on a predetermined path, or virtual path, which causes unavoidable failure when all the nodes that are emulating the virtual mobile node leave its region. The objective of this paper is to increase the message delivery ratio and decrease the fail ratio of the virtual mobile nodes. In order to achieve this, we allow the messages to switch between multiple Hamiltonian circles. Through simulation results we show that the MIVMN abstraction successfully meets our goals.

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Ad Hoc网络中的多路径智能虚拟移动节点

在移动自组织网络中，由于移动节点的不可预测运动，解决固定网络中遇到的标准问题可能具有挑战性。由于缺乏固定的基础设施作为网络的骨干，很难管理节点的位置和保证节点的稳定性能。本文对多路径智能虚拟移动节点(MIVMN)抽象算法进行了扩展，有效地处理了移动网络中移动节点的不可预测运动和可用性。先前的工作应用了抽象节点或虚拟移动节点，它由一组在预定路径或虚拟路径上移动的真实节点组成，当所有模拟虚拟移动节点的节点离开其区域时，会导致不可避免的故障。本文的目标是提高虚拟移动节点的消息传递率和降低故障率。为了实现这一点，我们允许消息在多个哈密顿圈之间切换。仿真结果表明，MIVMN抽象成功地满足了我们的目标。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2008 Proceedings of 17th International Conference on Computer Communications and Networks

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