Glossary Term:
Signal Phase and Timing

Refers to communications associated with the operations of signalized intersections. The major components associated with a SPaT application are roadside equipment (RSE) and onboard equipment (OBE). A SPaT-formatted message can be used to convey the current status of a signal at an intersection.

See Also:

Wireless Access in Vehicular Environments Vehicle to Infrastructure SPaT Intelligent Transportation System Roadside Equipment On-board Equipment

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