V2X-Based Vehicular Positioning: Opportunities, Challenges, and Future Directions

被引：46

作者：

Ko, Seung-Woo ^{[1
]}

Chae, Hyukjin ^{[2
]}

Han, Kaifeng ^{[3
]}

Lee, Seungmin ^{[4
]}

Seo, Dong-Wook ^{[1
]}

Huang, Kaibin ^{[5
]}

机构：

[1] Korea Maritime & Ocean Univ, Busan, South Korea

[2] Ofinno LLC, Reston, VA USA

[3] China Acad Informat & Commun Technol, Beijing, Peoples R China

[4] LC Elect, Seoul, South Korea

[5] Univ Hong Kong, Dept EEE, Hong Kong, Peoples R China

来源：

IEEE WIRELESS COMMUNICATIONS | 2021年 / 28卷 / 02期

基金：

新加坡国家研究基金会;

关键词：

Vehicle-to-everything; Laser radar; Global Positioning System; Radar; Sensors; Array signal processing; Cameras;

D O I：

10.1109/MWC.001.2000259

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

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.

引用

页码：144 / 151

页数：8

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