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Open AccessArticle

5G V2X System-Level Architecture of 5GCAR Project

Ericsson Research, Torshamnsgatan 23, 164 83 Stockholm, Sweden
Orange Labs Networks, Orange Gardens, 44 avenue de la République, 92326 Châtillon, France
Huawei Technologies, Riesstraße 25, 80992 Munich, Germany
Department of Engineering, King’s College London, Strand, WC2R 2LS London, UK
Author to whom correspondence should be addressed.
Future Internet 2019, 11(10), 217;
Received: 8 October 2019 / Accepted: 16 October 2019 / Published: 19 October 2019
One of the goals of the 5G Communication Automotive Research and innovation (5GCAR) project has been to evaluate and propose system architecture enhancements aiming at supporting the strict requirements of vehicle-to-everything (V2X) use cases. In this paper, we provide an overview of 3GPP 5G system architecture, which is used as a baseline architecture in the project, and we present the main architectural enhancements introduced by 5GCAR. The work of the project focused on the following categories: (i) end-to-end security, also including aspects of privacy; (ii) network orchestration and management; (iii) network procedures; (iv) edge computing enhancements; and (v) multi-connectivity cooperation. The enhancements introduced by 5GCAR to above-listed categories are discussed in this paper, while a more detailed analysis of some selected features is presented. View Full-Text
Keywords: V2X; 5G; QoS; system architecture V2X; 5G; QoS; system architecture
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Condoluci, M.; Gallo, L.; Mussot, L.; Kousaridas, A.; Spapis, P.; Mahlouji, M.; Mahmoodi, T. 5G V2X System-Level Architecture of 5GCAR Project. Future Internet 2019, 11, 217.

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