SAE J3297-2026 analyzes the technical characteristics of mobile networks used to implement vehicle-to-everything (V2X) applications, also known as network V2X or V2N2X. The report examines connectivity, latency, coverage, congestion, interoperability, communication reliability, long-range communication, cloud computing, and the reuse of existing backend systems.
It also identifies topics for future implementation guidance and standardization, including system architecture, protocol stacks and interfaces, functional requirements, bandwidth efficiency, quality of service, extended message structures, security and privacy, application categorization, and service continuity between direct and network V2X. The report is intended to support interoperable and scalable V2X services across mobile networks, vehicles, road users, infrastructure, service providers, and backend systems.
Application Scope: V2X system architects, automotive manufacturers, telecommunications providers, intelligent transportation system developers, infrastructure operators, mobility service providers, and professionals working on connected and automated vehicle technologies.
