GPS-free vehicular localization system using roadside units with directional antennas

@article{Ou2019GPSfreeVL,
  title={GPS-free vehicular localization system using roadside units with directional antennas},
  author={Chia-Ho Ou and Bing-Yi Wu and Lin Cai},
  journal={Journal of Communications and Networks},
  year={2019},
  volume={21},
  pages={12-24}
}
The success of dedicated short-range communications (DSRC) applications depends on an accurate knowledge of the positions of vehicles within the network. At present, vehicle localization is generally performed using some form of vehicle-mounted global positioning system (GPS). However, GPS signals may not be always available. Various GPS-free vehicle localization techniques using the ranging information, the prior knowledge of the vehicle's position, or the special hardware have been proposed… CONTINUE READING

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