TY - JOUR
T1 - V2X-Based Vehicular Positioning
T2 - Opportunities, Challenges, and Future Directions
AU - Ko, Seung Woo
AU - Chae, Hyukjin
AU - Han, Kaifeng
AU - Lee, Seungmin
AU - Seo, Dong Wook
AU - Huang, Kaibin
N1 - Publisher Copyright:
© 2002-2012 IEEE.
PY - 2021/4
Y1 - 2021/4
N2 - Vehicle-to-Everything (V2X) creates many new opportunities in the area of wireless communications, while its feasibility on enabling vehicular positioning (VP) has not been fully explored despite its importance for autonomous driving. This article aims at investigating whether V2X can help VP from different perspectives. We first explain V2X's critical advantages over other technologies (e.g., GPS, RADAR, LIDAR, and camera) and suggest new scenarios of V2X-based VP. Then, we review the state-of-the-art positioning techniques discussed in different standardizations and point out their limitations. Lastly, some promising research directions for V2X-based VP are presented, which contribute to realizing fully autonomous driving by overcoming the current obstacles.
AB - Vehicle-to-Everything (V2X) creates many new opportunities in the area of wireless communications, while its feasibility on enabling vehicular positioning (VP) has not been fully explored despite its importance for autonomous driving. This article aims at investigating whether V2X can help VP from different perspectives. We first explain V2X's critical advantages over other technologies (e.g., GPS, RADAR, LIDAR, and camera) and suggest new scenarios of V2X-based VP. Then, we review the state-of-the-art positioning techniques discussed in different standardizations and point out their limitations. Lastly, some promising research directions for V2X-based VP are presented, which contribute to realizing fully autonomous driving by overcoming the current obstacles.
UR - http://www.scopus.com/inward/record.url?scp=85103279079&partnerID=8YFLogxK
U2 - 10.1109/MWC.001.2000259
DO - 10.1109/MWC.001.2000259
M3 - Article
AN - SCOPUS:85103279079
SN - 1536-1284
VL - 28
SP - 144
EP - 151
JO - IEEE Wireless Communications
JF - IEEE Wireless Communications
IS - 2
M1 - 9382021
ER -