Spatial Relation for Multipoint Relays Selection Algorithm in Mobile Ad Hoc Networks

Ayoub Abdellaoui, Jamal Elmhamdi, Halim Berradi
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引用次数: 1

Abstract

The mobility concept is an essential element which can influence the evolution of network performances in Mobile Ad hoc Networks (MANETs). Improving stability is one of the main considerations in designing routing protocols. In this paper, the author proposes an improved algorithm based on a technique of mobility by exploring both modification to MPRs selection and integrating the technique in the routing decision. The technique, in question, is a spatial mobility named Spatial Relation MPR, which is derived from the linear distance of the movement of a node with its instantaneous speed, direction and acceleration. The main objective is to find more stable MPRs that can increase stability of the network even in a highly dynamic environment. Our version of OLSR is proven by simulations in network simulator (NS3) under Manhattan Grid mobility model. Results shown a significant performance gains for SROLSR. In addition, the proposed technique can be used as a mobility mechanism to improve network performance for other protocols in MANETs.
移动自组织网络中多点中继选择算法的空间关系
在移动自组网(manet)中,移动性概念是影响网络性能演变的重要因素。提高稳定性是设计路由协议的主要考虑因素之一。本文提出了一种基于可移动性技术的改进算法,探索了对mpr选择的修改,并将该技术集成到路由决策中。该技术是一种名为空间关系MPR的空间移动性,它是由节点的瞬时速度、方向和加速度运动的线性距离推导而来的。主要目标是找到更稳定的mpr,即使在高度动态的环境中也能增加网络的稳定性。在曼哈顿网格移动模型下的网络模拟器(NS3)上进行了仿真验证。结果显示,SROLSR的性能得到了显著提高。此外,该技术还可以作为一种移动性机制,用于改善manet中其他协议的网络性能。
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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