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http://dx.doi.org/10.12673/jant.2018.22.3.213

Design of Hybrid V2X Communication Module for Cooperative Automated Driving  

Lim, Ki-taeg (Mobility Platform Research Center, Korea Electronics Technology Institute)
Jin, Seong-keun (Mobility Platform Research Center, Korea Electronics Technology Institute)
Kwak, Jae-min (Division of Navigation Information System, Mokpo National Maritime University)
Publication Information
Journal of Advanced Navigation Technology / v.22, no.3, 2018 , pp. 213-219 More about this Journal
Abstract
In this paper, we propose a design method and process for hardware and software of hybrid V2X communication module that supports both C-ITS communication protocol designed for vehicle environment and Legacy LTE communication technology. C-ITS is suitable for safety service applications due to its low latency characteristics, and Legacy LTE is a technology suitable for non-safety applications such as traffic information and infotainment due to high latency and high capacity. The hybrid V2X communication module supports multiple communication technologies of WAVE and LTE, in which WAVE supports multiple channels, so that it is designed to transmit road information such as LDM and positioning correction information to an autonomous vehicle in real time. The main design results presented in this paper will be applied to the implementation of future hybrid V2X communication terminals for vehicles.
Keywords
Vehicle to everything; Wireless access in vehicular environments; Intelligent transport system; Long term evolution;
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