Table 1 Cooperative road safety applications
Application | Communication mode | Mininum frequency | Critical time |
|---|---|---|---|
Emergency electronic brake lights | TLPMBonE | 10 Hz | <100 ms |
Safety function out of normal condition warning | TLPMBonE | 1 Hz | <100 ms |
Emergency vehicle warning | PTbyVM | 10 Hz | <100 ms |
Slow vehicle warning | PTbyVM | 2 Hz | <100 ms |
Motorcycle warning | V2xCoA | 2 Hz | <100 ms |
Vulnerable road user warning | V2xCoA | 1 Hz | <100 ms |
Wrong way driving warning | TLPMBonE | 10 Hz | <100 ms |
Stationary vehicle warning | TLPMBonE | 10 Hz | <100 ms |
Traffic condition warning | TLPMBonE, TLPMGonE, or AMTbyTME | 1 Hz | N/A |
Signal violation warning | TMBonE or AMTbyTME | 2 Hz | <100 ms |
Roadwork warning | TMBonE or TMGonE | 10 Hz | <100 ms |
Decentralized floating car data | TLPMBonE | 1 to 10 Hz | N/A |
Overtaking vehicle warning | V2xCoA | 10 Hz | <100 ms |
Lane change assistance | V2xCoA | 10 Hz | <100 ms |
Pre-crash sensing warning | V2xCoA | 10 Hz | <50 ms |
Cooperative glare reduction | V2xCoA | 2 Hz | <100 ms |
Across traffic turn collision risk warning | V2xCoA | 10 Hz | <100 ms |
Merging traffic turn collision risk warning | V2xCoA | 10 Hz | <100 ms |
Cooperative merging assistance | V2xCoA | 10 Hz | <100 ms |
Hazardous location notification | TMBonE or AMTbyTME | 10 Hz | N/A |
Intersection collision warning | PCoABcast | 10 Hz | 100 ms |
Cooperative forward collision warning | V2xCoA Unicast | 10 Hz | 100 ms |
Collision risk warning from RSU | TLPMBonE | 10 Hz | 100 ms |