CoMACAV:自动驾驶汽车的合作MAC协议

2019 IEEE International Symposium on INnovations in Intelligent SysTems and Applications (INISTA) Pub Date : 2019-07-03 DOI:10.1109/INISTA.2019.8778404

Muhammet Ali Karabulut, A. Shah, H. Ilhan

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引用次数: 2

摘要

针对自动驾驶汽车(AVs)，提出了一种新型的协同自组织媒体访问控制(CoMACAV)协议。为了提高吞吐量，提出了直接传输(DT)、协同中继(CR)和多跳中继(MHR)三种数据传输方式。IEEE 802.11标准只定义了直接通信机制，不适合合作通信。因此，引入新的控制报文，并对现有控制报文的格式进行修改，以实现协同通信。提出了一种基于马尔可夫链模型的解析模型。仿真结果表明，提出的CoMACAV协议提高了吞吐量。

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CoMACAV: Cooperative MAC Protocol for Autonomous Vehicles

In this paper, a novel cooperative ad hoc medium access control (MAC) protocol is proposed for autonomous vehicles (AVs) referred to as CoMACAV. Three data transmission modes have been offered to increase the throughput which are direct transmission (DT), cooperative relaying (CR) and multi-hop relaying (MHR). The IEEE 802.11 standard defined mechanism only for direct communication which is not suitable for cooperative communication. Therefore, new control packets are introduced, and format of existing control packets is modified for cooperative communication. An analytical model based on the Markov chain model is presented. Simulation results show that the proposed CoMACAV protocol increases throughput.

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来源期刊

2019 IEEE International Symposium on INnovations in Intelligent SysTems and Applications (INISTA)

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