Impact of Directional Antennas on Link Probability and Connectivity in Wireless Ad-Hoc Networks

G. Astudillo, M. Kadoch
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引用次数: 6

Abstract

In this article, we analyze the impact of directional antennas on the link probability and network connectivity in wireless ad-hoc networks when they are modeled as a geometric random graph. The link probability is expressed as a function of the antenna gains installed in the nodes and the connectivity is determined as a function of the average hop count in the wireless network. We demonstrated through simulations that the link probability model proposed in this work which considers the directional gain of the antennas offers a more realistic representation of the directional transmissions compared with the traditional log-normal model in wireless ad-hoc networks with multiple hops.
无线Ad-Hoc网络中定向天线对链路概率和连通性的影响
在本文中,我们分析了当无线自组织网络被建模为几何随机图时,定向天线对链路概率和网络连通性的影响。链路概率表示为安装在节点上的天线增益的函数,连接确定为无线网络中平均跳数的函数。通过仿真证明,在多跳无线自组织网络中,考虑天线方向增益的链路概率模型比传统的对数正态模型更能真实地表示方向传输。
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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