Comparative analysis of mobile telecommunication technologies for intelligent transport systems

This paper describes the ideas of basic architecture and the key technologies of Intelligent Transport Systems (ITS). The analysis of international initiatives, the survey of European architecture and comparative analysis of mobile access technologies have been given and the advantages and drawbacks of access technologies have been revealed. The conclusion was made about the necessity of the integral solution which will include various wireless communications adjusted to regional conditions. The most valuable thing is that IEEE 802.11P could be used all over the world.