用于解决VANETs中RSU部署问题的技术进展:综述

Q3 Mathematics

International Journal of Sensors, Wireless Communications and Control Pub Date : 2022-02-17 DOI:10.2174/2405520415666220217152355

Ayushi Sharma, Kavita Pandey

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引用次数: 2

摘要

车辆自组织网络利用路旁单元提高通讯能力，并为车辆提供互联网接入服务。不幸的是，在道路网络拓扑密集的大城市中，由于一些障碍，无线传播受到干扰。因此，需要一个拥挤的RSU部署来完全覆盖城市环境。然而，RSU的安装成本是巨大的;研究人员将此问题作为一个优化问题来解决，其目标是用最少数量的rsu覆盖所有部分的道路，从而降低整个VANET部署的成本。本文简要介绍了VANET及其面临的挑战，然后介绍了解决RSU部署问题的不同方法。它将帮助读者快速了解近年来在该领域取得的进展。

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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Recent Advancement in techniques used to solve the RSU Deployment Problem in VANETs: A Comprehensive Survey

Vehicular Ad Hoc Network makes use of Road Side Unit to boost the communication ability and provide internet access to vehicles. Unfortunately, in big cities with dense road network topology, wireless propagation is disrupted due to several obstacles. Hence, a crowded RSU deployment is required for full coverage of the urban environment. However, the installation cost of RSU is immense; researchers thought of solving this issue as an optimization problem whose objective is to cover all parts of the roads with a minimum number of RSUs, in return reducing the cost of the entire VANET deployment. In this article, a brief account has been given on VANET and its challenges, followed by the survey of different methods introduced to solve the RSU deployment problem. It will help the reader to get a quick glance at the progress made in the field over the years.

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来源期刊

International Journal of Sensors, Wireless Communications and Control Engineering-Electrical and Electronic Engineering

CiteScore

2.20

自引率

0.00%

发文量

期刊介绍： International Journal of Sensors, Wireless Communications and Control publishes timely research articles, full-length/ mini reviews and communications on these three strongly related areas, with emphasis on networked control systems whose sensors are interconnected via wireless communication networks. The emergence of high speed wireless network technologies allows a cluster of devices to be linked together economically to form a distributed system. Wireless communication is playing an increasingly important role in such distributed systems. Transmitting sensor measurements and control commands over wireless links allows rapid deployment, flexible installation, fully mobile operation and prevents the cable wear and tear problem in industrial automation, healthcare and environmental assessment. Wireless networked systems has raised and continues to raise fundamental challenges in the fields of science, engineering and industrial applications, hence, more new modelling techniques, problem formulations and solutions are required.