Evidence map›Paper›PMID 33562381›Full record

ArticleSensors (Basel, Switzerland)2021

A Highly Accurate Positioning Solution for C-V2X Systems.

Qi Liu, Peng Liang, Junjie Xia, Ti Wang, Meng Song, Xingrong Xu, Jiachi Zhang, Yuanyuan Fan, Liu Liu

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Real-Time 2-D Lidar Odometry Based on ICP.Sensors (Basel, Switzerland) · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Qi LiuChina Unicom Smart City Research Institute, Beijing 100033, China.
Peng LiangChina Unicom Smart City Research Institute, Beijing 100033, China.
Junjie XiaChina Unicom Smart City Research Institute, Beijing 100033, China.
Ti WangChina Unicom Smart City Research Institute, Beijing 100033, China.
Meng SongChina Unicom Smart City Research Institute, Beijing 100033, China.
Xingrong XuChina Unicom Smart City Research Institute, Beijing 100033, China.
Jiachi ZhangSchool of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, China.
Yuanyuan FanSchool of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, China.
Liu LiuSchool of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, China.

Funding

National Key Research and Development Project of China 2016YFB0502005National Key Research and Development Project of China 2019YFF0303100National Science and Technology Major Project of China 2018ZX03001013-005the National Natural Science Foundation of China (NSFC) Project No.61931001
6 · The paper itself

Abstract

Cellular vehicle-to-everything (C-V2X) is essential in enabling safe, reliable, and efficient transportation services. It serves as serve as the foundation for vehicles to communicate with each other and everything around them. One fundamental element in C-V2X is positioning, namely extracting the vehicle's absolute and relative positions concerning other objects such as buildings, pedestrians, traffic signs, and other vehicles. However, its feasibility in enabling vehicular positioning has not been fully explored yet. In this paper, key performance indicators (KPIs) for C-V2X positioning have been described firstly. Then positioning challenges and conventional positioning methods for C-V2X are reviewed. Afterward, two user equipment (UE)-based and UE-assisted C-V2X positioning architectures are proposed, and key technologies are also described. Lastly, testing and typical application cases are provided.

Indexed as

cellular vehicle-to-everythingfeasibility and challengesnetwork architecturevehicular positioning

Identifiers

PMID33562381
PMCPMC7915303

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.