Federated learning for secure and efficient vehicular communications in open RAN

• DOI: 10.1007/s10586-024-04932-3
• Publication Date: 2025-01-28T16:17:17Z
• Authors: Muhammad Asad; Saima Shaukat; Jin Nakazato; Ehsan Javanmardi; Manabu Tsukada

Abstract This paper presents a comprehensive exploration of federated learning applied to vehicular communications within the context of Open RAN. Through an in-depth review of existing literature and analysis of fundamental concepts, critical challenges are identified within the current methodologies employed in this sphere. A novel framework is proposed to address these shortcomings, fundamentally based on federated learning principles. This framework aims to enhance security and efficiency in vehicular communications, leveraging the flexibility of Open RAN architecture. The paper further delves into a rigorous justification of the proposed solution, highlighting its potential impact and the improvements it could bring to vehicular communications. Ultimately, this study provides a roadmap for future research in applying federated learning for more secure and efficient vehicular communications in Open RAN, opening up new avenues for exploration in this exciting interdisciplinary domain.