Geometry-Based Channel Models for Car-to-Car Communication Systems and Applications

Abstract

In last two decades, intelligent transportation systems (ITS) have received considerable attention due to new road traffic safety applications that significantly improve the efficiency of traffic flow and reduce the number of road accidents. Consequently, there has been an increased interest in studying and developing car-to-car (C2C) communication systems, which play a key role in ITS. C2C communications has also gained the attention of standardization bodies, such as the IEEE1 and 3GPP LTE2, which aim to provide improvements in C2C communication systems. As it follows from the title, in this dissertation, we present the state-of-the-art regarding the modeling and analysis of different C2C channels in C2C communication systems. In C2C communication systems, the underlying radio channel differs from the conventional fixed-to-mobile (F2M) and fixed-to-fixed (F2F) channels in the way that both the mobile transmitter and the mobile receiver are in motion. In this regard, reliable and robust traffic telematic systems have to be designed, developed and tested. This leads to a demand for new radio channel models for C2C communication systems. Therefore, this dissertation is devoted to design, develop and validate new geometry-based channel models for C2C communication systems. In particular, two goals are aimed, which are study and investigation of the propagation characteristics of C2C fading channels and analyzing the performance of C2C communication systems over those fading channels correlated in time and space.