Efficient Peer-to-Peer Unicasting for VANET Architectures via Enhanced Monolithic Protocols

计算机工程与设计 Pub Date : 2022-09-23 DOI:10.1109/SEEDA-CECNSM57760.2022.9932897

George Amponis, T. Lagkas, D. Karampatzakis, Panagiotis I. Radoglou-Grammatikis, V. Argyriou, I. Moscholios, S. Goudos, P. Sarigiannidis

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引用次数: 3

Abstract

With the advent of vehicular networks and the corresponding requirements, developers are faced with new challenges associated with fundamental protocol attributes and capabilities. In our work, we consider ESP-NOW: a connectionless WiFi communication protocol developed by Espressif and featuring short packet (up to 250 bytes) transmission. It is different from more traditional WiFi protocols, as the upper five layers of the Open Systems Interconnection (OSI) stack are simplified to a single monolithic layer. The data does not need to travel through all the OSI-or Transmission Control Protocol (TCP)-specific layers, which measurably reduces over-head, processing delay all while increasing system responsiveness. The presented work targets the considerable research gap in regards to this protocol and constitutes an attempt to dissect it and provide experimental results, which prove to be promising for highly mobile clusters. Relevant developments find great applicability in ad hoc and vehicular communications, where real-time connectivity and sufficient coverage are pivotal in supporting reliable networking. In this paper, we also investigate the usage of a modified 802.11 standard to enable long-range and low-power interfacing amongst networked vehicular nodes.

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通过增强的单片协议实现VANET架构的高效点对点单播

随着车载网络的出现和相应的需求，开发人员面临着与基本协议属性和功能相关的新挑战。在我们的工作中，我们考虑了ESP-NOW: express开发的一种无连接WiFi通信协议，具有短数据包(高达250字节)传输的特点。它与更传统的WiFi协议不同，因为开放系统互连(OSI)堆栈的上层五层被简化为单个单片层。数据不需要经过所有osi或传输控制协议(TCP)特定的层，这大大减少了开销和处理延迟，同时提高了系统响应性。所提出的工作针对该协议的相当大的研究差距，并构成了对其进行剖析并提供实验结果的尝试，这被证明是有希望的高移动集群。相关的发展发现在自组织和车辆通信中有很大的适用性，其中实时连接和足够的覆盖是支持可靠网络的关键。在本文中，我们还研究了修改后的802.11标准的使用，以实现联网车辆节点之间的远程和低功耗接口。

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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来源期刊

计算机工程与设计

自引率

0.00%

发文量

20353

期刊介绍： Computer Engineering and Design is supervised by China Aerospace Science and Industry Corporation and sponsored by the 706th Institute of the Second Academy of China Aerospace Science and Industry Corporation. It was founded in 1980. The purpose of the journal is to disseminate new technologies and promote academic exchanges. Since its inception, it has adhered to the principle of combining depth and breadth, theory and application, and focused on reporting cutting-edge and hot computer technologies. The journal accepts academic papers with innovative and independent academic insights, including papers on fund projects, award-winning research papers, outstanding papers at academic conferences, doctoral and master's theses, etc.