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Cooperative Inter-Infrastructure Communication System Using 700 MHz Band

机译:使用700 MHz频段的协作式基础设施间通信系统

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摘要

In Japan, as part of the Intelligent Transport System (ITS), research, development and deployment of the Universal Traffic Management System (UTMS) have been promoted for the purposes of environmental preservation, safety support and traffic congestion reduction. For the application of UTMS, infrastructure-to-vehicle (12V/V21) and inter-infrastructure (121) communications are vitally important. As one of the possible solutions to these needs, we are studying the use of the 700 MHz radio band. This paper reports on our research and development for the practical application of UTMS using the 700 MHz band for 12V/V21, 121 and vehicle-to-vehicle (V2V) communications. We have focused particularly on 121 communications for enhanced traffic signal control.
机译:在日本,作为智能交通系统(ITS)的一部分,已经促进了通用交通管理系统(UTMS)的研究,开发和部署,目的是环境保护,安全支持和减少交通拥堵。对于UTMS的应用,基础设施到车辆(12V / V21)和基础设施之间(121)的通信至关重要。作为满足这些需求的可能解决方案之一,我们正在研究700 MHz无线电频带的使用。本文报告了我们在700MHz频段用于12V / V21、121和车对车(V2V)通信的UTMS实际应用方面的研究和开发。我们尤其专注于121通信以增强交通信号控制。

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