RoAdNet: A Multi-Resolution Transmission Strategy for Long Range Information Diffusion in VANETs

2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall) Pub Date : 2019-09-01 DOI:10.1109/VTCFall.2019.8891250

Priyashraba Misra, V. Kulathumani

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引用次数: 2

Abstract

The focus of this paper is on designing a robust information dissemination protocol for Vehicular Ad-Hoc Networks (VANETs) that works across a broad range of application scenarios by dynamically adapting its parameters and transmission strategy to specific information requirements and traffic conditions. Applications of V2V communication can be broadly classified as safety, navigation and environmental efficiency. Safety applications require high frequency and high precision messages at short range (500m) within a single communication hop, navigation applications need low frequency and lower precision information at medium range (1500m/1 mile) and long range aggregate information (10000m/6 miles) can be used for enhancing environmental efficiency and routing. While network protocols for each of these applications have been individually studied, there is scope to study their behavior when they coexist in the network. It is important that the quality of one hop safety messages is not sacrificed when long range communication is introduced. RoAdNet enables long range information dissemination, while maintaining high data.

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道路网:面向vanet远程信息扩散的多分辨率传输策略

本文的重点是设计一种鲁棒的车载自组织网络(VANETs)信息传播协议，该协议通过动态调整其参数和传输策略来适应特定的信息需求和交通条件，可以在广泛的应用场景中工作。V2V通信的应用可以大致分为安全、导航和环境效率。安全应用需要在单个通信跳内短距离(500m)内的高频和高精度消息，导航应用需要中距离(1500m/1英里)的低频和较低精度信息，远程聚合信息(10000m/6英里)可用于提高环境效率和路由。虽然已经分别研究了这些应用程序的网络协议，但当它们在网络中共存时，还需要研究它们的行为。引入远程通信时，不能牺牲单跳安全报文的质量，这一点很重要。RoAdNet可以实现远程信息发布，同时保持高数据。

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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2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall)

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