Table 1: Typical CVIS applications and positioning accuracy requirements.

Application Location/direction Accuracy requirements ✓ Route navigation Vehicle heading Road section level ✓ Optimal speed advisory Vehicle heading Lane level ✓ Automatic cruise Vehicle heading Lane level ✓ Lane change assist Lane heading Lane level ✓ Overtaking assist Lane heading Lane level ✓ Collision avoidance At intersection Lane level ✓ Active traffic control At intersection Lane level