ITS Standards Support for local signal priority request
| Type | SDO | Title | Doc ID |
|---|---|---|---|
| Message/Data | AASHTO/ITE/NEMA | Global Object Definitions | NTCIP 1201 |
| AASHTO/ITE/NEMA | Object Definitions for Signal Control and Prioritization (SCP) | NTCIP 1211 | |
| Communications Protocol | ASTM/IEEE/SAE | Dedicated Short Range Communication at 5.9 GHz Standards Group | DSRC 5GHz |
| ASTM | Dedicated Short Range Communication at 915 MHz Standards Group | DSRC 915MHz |