基于随机几何的排间通信建模与分析

2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2019-11-01 DOI:10.1109/WPMC48795.2019.9096140

Bingxue Leng, Xinyu Gu, Lei Zhang, Lin Zhang

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引用次数: 0

摘要

近年来的研究表明，排阵可以大大提高交通的安全性和效率。本文提出了基于地理资源分配(GRA)的排间通信资源划分和消息传输方案。在此基础上，分析了接收信噪比(SINR)。利用随机几何工具，得到了成功传输概率和平均能源效率的表达式。特别地，计算了满足给定最小成功概率约束而使平均EE最大化的最佳发射功率。数学结果表明，通过调整发射功率可以提高发射成功率和平均EE。所有的分析结果都通过广泛的蒙特卡罗模拟得到验证。

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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Modeling and Analysis of Inter-platoon Communication with Stochastic Geometry

Recent studies show that platoon is can substantially improve traffic safety and efficiency. In this paper, resource partition and message transmission schemes with geo-based resources allocation (GRA) for inter-platoon communication are proposed. Based on that, received signal-to-interference-plus-noise ratio (SINR) is analyzed. The expressions of success transmission probability and average energy efficiency (EE) are obtained by using the tool of stochastic geometry. In particular, the optimum transmit power that fulfills a given minimum success probability constraint while maximizing the average EE is calculated. Mathematical results show both success probability and average EE can be improved by adjusting the transmit power. All the analytical results are validated through extensive Monte Carlo simulations.

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2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)

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