Please use this identifier to cite or link to this item: http://hdl.handle.net/10609/150666
Title: Tecnologías de comunicación para servicios C-ITS
Author: Elouariachi, Narjis
Tutor: Monzon Baeza, Victor  
Others: Monzo, Carlos  
Abstract: The aim of this work is to address a fundamental need in the field of road safety and transport efficiency. In terms of safety, C-ITS (Cooperative Intelligent Transport Systems) play a crucial role by enabling real-time communication between vehicles and road infrastructure. This allows for the early detection of hazardous situations, such as accidents, adverse weather conditions, or obstacles on the road, enabling drivers to make more informed decisions. Regarding environmental pollution and transport efficiency, C-ITS systems significantly contribute by optimizing traffic flow, thereby reducing road congestion and travel times. Reducing traffic congestion not only decreases greenhouse gas emissions and air pollution but also improves fuel efficiency by reducing vehicle idle time. The exchange of data between vehicles and infrastructure allows for real-time bidirectional communication that provides critical information to improve road safety, transportation efficiency, and the user driving experience. For this data exchange, various communication technologies such as ITS-G5 or DSRC, C-V2X, Bluetooth, and LPWAN offer different capabilities and characteristics that can be adapted to the specific needs of C-ITS systems. This work presents a comprehensive study on V2X communication technologies in the context of C-ITS. The state of the art of V2X technologies is analyzed, exploring their evolution from the earliest standards to the latest innovations, highlighting their characteristics, advantages, and challenges. Additionally, a detailed architectural solution for C-ITS communication systems is proposed, including the description of its various components, the service portfolio, the necessary digital security measures, and the technical requirements the ecosystem must meet. Furthermore, a comparative analysis of DSRC and C-V2X technologies is conducted, defining a set of criteria to evaluate their relative strengths and weaknesses, and examining real-world use cases to demonstrate improvements in safety and traffic efficiency. Finally, the future evolution of V2X communications is explored through the integration of advanced technologies such as Digital Twin and Machine Learning, offering a perspective on how these tools can enhance and evolve C-ITS solutions.
Keywords: smart cities
sustainable mobility
C-ITS
V2X
DSRC
C-V2X
Document type: info:eu-repo/semantics/masterThesis
Issue Date: Jun-2024
Publication license: http://creativecommons.org/licenses/by-nc-nd/3.0/es/  
Appears in Collections:Bachelor thesis, research projects, etc.

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