V2X measurement on M0 motorway with 4 vehicles

Abstract

V2X data collection under real world conditions.Applicability of this dataset:V2X traffic analysis (for research and application development purposes)Comparison of unsecured and PKI-authenticated 802.11p-based V2X communication (ITS-G5)Location: Hungary, Budapest + M0 motorway (ringroad around Budapest)Date: 19th May 2023Test participants:Budapest University of Technology and EconomicsFaculty of Transportation Engineering and Vehicle EngineeringDepartment of Automotive Technologies - BME Automated Drive LabDepartment of Control for Transportation and Vehicle Systems - BME Traffic LabFaculty of Electrical Engineering and InformaticsDepartment Of Telecommunications and Media InformaticsMicrosec Ltd. (PKI provider)Communication hardware: 4x Cohda Wireless MK5 OBUs (2 vehicles with PKI-on, 2 vehicles with PKI-off) with default settingsV2X stack : Cohda Wireless ETSI stack (Physical layer: ITS-G5)Security stack: Microsec V2X PKIWeather and road conditions: Clear and sunny weather, dry roadThe datasets includes information on:Decoded received and transmitted V2X messages (secured and not secured GeoNetworking packets)Rx.json – includes all received V2X messages by that specific host vehicle (CAM, DENM) also including RSU messages (CAM, DENM, MAPEM, SPaTEM, IVIM)Tx.json – includes all transmitted V2X awareness messages by that specific host vehicle (CAM, DENM)Protocol stack (encapsulated in messages)PHY layer (ITS-G5 parameters): channel number (CCH/SCH), MCS, Rx power, Rx noiseMAC layer: Ethernet headerNetwork layer: GeoNetworking headerTransport layer: Basic Transport Protocol (BTP)Facilities layer: ETSI ITS (e.g. CAM, DENM etc.)Measurement sections:Section 1 (Budapest -> M0)Section 2 (M0 motorway ring)Section 3 (M0 -> Budapest)