2. What V2X protocol standards does V2Xcast® follow ?

Technically, V2Xcast® will adapt to support evoluting V2X protocol standard (including candidate standards of C-V2X China and C-V2X Europe) per release maturity and market requirement at appropriate schedule.

Currently, 3 protocol standards are implemented and the V2X packets over the air are fully compliant to latest SAE, IEEE and ETSI standards.

  • V2Xcast® for DSRC/WAVE includes IEEE 1609.2, IEEE 1609.3, IEEE 1609.4, SAE J2735 (including BSM, MAP, SPAT, RTCM, SRM, SSM, TIM and etc), IEEE 1609.2.1 (SCMS), PoTi (Fix, fix time, speed, errors of the data, skyview and etc.) on SOM-301U/OBU-301U/RSU-301U
  • V2Xcast® for ETSI ITS-G5 in Europe includes IEEE 802.11p, GN (ETSI EN 302 636-4-1, ETSI TS 102 636-4-2), BTP (ETSI EN 302 636-5-1), Facility (CAM: ETSI EN 302 637-2, DENM: ETSI EN 302 637-3, Messages for infrastructure services: ETSI TS 103 301 including SPATEM, MAPEM, IVIM and etc.), DCC (ETSI TS 103 175, ETSI TS 102 687), Security (ETSI TS 103 097), ETSI TS 102 941 (CCMS), PoTi (Fix, fix time, speed, errors of the data, skyview and etc.), CAR 2 CAR Communication Consortium – Basic System Profile (BSP) on SOM-301E/OBU-301E/RSU-301E.
  • V2Xcast® for C-V2X of USA standards includes IEEE 1609.2, IEEE 1609.3, SAE J2735 (including BSM, MAP, SPAT, RTCM, SRM, SSM, TIM and etc), IEEE 1609.2.1 (SCMS), PoTi (Fix, fix time, speed, errors of the data, skyview and etc.) on SOM-351U/OBU-351U/RSU-351U

Unex will provide 12-months free software update and technical support after product received.