BENEFITS AND TECHNOLOGY OF AN INTELLIGENT ROAD SIDE UNIT SYSTEM FOR VEHICLE TO INFRASTRUCTURE-AND INFRASTRUCTURE TO CENTRE COMMUNICATION

摘要

Vehicle to Infrastructure (V2I) and Vehicle to Vehicle (V2V) communication will enable applications increasing traffic-safety [2],[3],[4].The C2C-CC [5] aims to globally harmonise related standars.The underlying architecture is widely based on the upcoming IEEE802.11p/IEEE1609 atandards, which adapt WLAN technology to the automotive environment.Moreover there are specific requirements that go beuyond the layers covered by radio and MAC protocls [6].Road side Units(RSU) are important tools to support and extend safety-as well as efficiency applications.This paper depicts beneficial applications and the technological basis for RSU systems.