Backscatter communication assisted vehicular positioning technology with ultra-high accuracy

Kaifeng HAN; Tiezhi LIU

doi:10.11959/j.issn.1000-0801.2020160

您当前的位置：

首页 >

文章列表页 >

Backscatter communication assisted vehicular positioning technology with ultra-high accuracy

Operation Technology | 更新时间：2024-06-05

- Backscatter communication assisted vehicular positioning technology with ultra-high accuracy
- Telecommunications Science Vol. 36, Issue 7, Pages: 107-117(2020)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2020160
  CLC： TN929
- Published Online：2020-07，
  
  Published：20 July 2020
- 稿件说明：
移动端阅览
Kaifeng HAN, Tiezhi LIU. Backscatter communication assisted vehicular positioning technology with ultra-high accuracy[J]. Telecommunications science, 2020, 36(7): 107-117.
DOI：

Kaifeng HAN, Tiezhi LIU. Backscatter communication assisted vehicular positioning technology with ultra-high accuracy[J]. Telecommunications science, 2020, 36(7): 107-117. DOI： 10.11959/j.issn.1000-0801.2020160.

摘要

高精度车辆定位是自动驾驶、车联网中的关键技术环节，其中一个研究热点和难点是如何在高密度城市、隧道、地下车库等无法获取GPS或蜂窝网基站定位信号的区域实现低成本、高可靠的车辆精准定位。对此，创新性地提出了一种基于反向散射通信的车辆精准定位技术（即“BackCom车辆定位技术”），其仅须在车辆顶端安装一个包含 2 根天线的定位阅读器以及在道路边部署至少一个定位标签，便可实现高精度车辆定位。经仿真验证，BackCom车辆定位技术可以取得极高的定位精度。同时，BackCom车辆定位技术极易扩展，通过增加其定位阅读器中的天线数量，可进一步提升其定位精度。BackCom车辆定位技术具备低成本、低功耗、高精度、高可靠、部署方便等优点，适用于各种行车环境，具备极高的理论研究价值和商用价值。

Abstract

The accurate vehicular positioning technology has been the fundamentalfunction for safer auto-driving and vehicular-to-everything networks.One research trend focuses on enabling the low-cost

reliable

and accurate vehicular positioning in high-density cities

tunnels

and underground where the GPS or cellular positioning can’t work due to the signaling blocking.To this end

a novel backscatter communication assisted vehicular positioning system was proposed where a backscatter-reader (with two antennas) was deployed on vehicle and at least one backscatter-tag is deployed along a roadside

based on which the location of vehicle could be estimated with ultra-high reliability and accuracy.Through simulation verification

BackCom vehicle positioning technology can achieve extremely high positioning accuracy.At the same time

BackCom’s vehicle positioning technology is very easy to expand.By increasing the number of antennas in its positioning reader

it could further improve its positioning accuracy.BackCom vehicle positioning technology has the advantages of low cost

low power consumption

high accuracy

high reliability

and easy deployment.It is suitable for various driving environments and has extremely high theoretical research value and commercial value.

关键词

Keywords

references

HUSSAIN R , ZEADALLY S . Autonomous cars:research results,issues,and future challenges [J ] . IEEE Communications Surveys and Tutorials , 2019 , 21 ( 2 ): 1275 - 1313 .

陈山枝 , 胡金玲 , 时岩 , 等 . LTE-V2X车联网技术、标准与应用 [J ] . 电信科学 , 2018 , 34 ( 4 ): 1 - 11 .

CHEN S Z , HU J L , SHI Y , et al . Technologies,standards and applications of LTE-V2X for vehicular networks [J ] . Telecommunications Science , 2018 , 34 ( 4 ): 1 - 11 .

CUI Y , GE S . Autonomous vehicle positioning with GPS in urban canyon environments [J ] . IEEE Transactions on Robotics and Automation , 2003 ( 19 ): 15 - 25 .

FISCHER S . Observed time difference of arrival (OTDOA) positioning in 3GPP LTE [R ] . 2014 .

ZHU G , KO S W , HUANG K . Inference from randomized transmissions by many backscatter sensors [J ] . IEEE Transactions on Wireless Communications , 2018 ( 17 ): 3111 - 3127 .

JING T , WEI X , CHENG W , et al . An efficient scheme for tag information update inRFID systems on roads [J ] . IEEE Transactions on Vehicular Technology , 2016 ( 65 ): 2435 - 2444 .

QIN H , PENG Y , ZHANG W . Vehicles on RFID:error-cognitive vehicle localization in GPS-less environments [J ] . IEEE Transactions on Vehicular Technology , 2017 ( 66 ): 9943 - 9957 .

HESSAR M , NAJAFI A , GOLLAKOTA S . Netscatter:enabling large-scale backscatter networks [Z ] . 2018 .

HAN K F , HUANG K . Wirelessly powered backscatter communication networks:modeling,coverage,and capacity [J ] . IEEE Transactions on Wireless Communications , 2017 ( 16 ): 2548 - 2561 .

WINKLER V , . Novel waveform generation principle for short-range FMCW-radars [C ] // Proceedings of IEEE Microwave Conference . Piscataway:IEEE Press , 2009 : 1 - 4 .

HUYNH N , HOANG D.T , LU X.Lu , et al . Ambient backscatter communications:acontemporary survey [J ] . IEEE Communications Surveys and Tutorials , 2018 ( 20 ): 2889 - 2922 .

KAY S M , . Fundamentals of statistical signal processing [M ] // Estimation Theory . New Jersey:Prentice Hall , 1993 .

FRISCHEN A , HASCH J , WALDSCHMIDT C . A cooperative MIMO radar network using highly integrated FMCW radar sensors [J ] . IEEE Transactions on Microwave Theory and Techniques , 2017 ( 65 ): 1355 - 1366 .

3GPP.Technical specification group services and system aspects; enhancement of 3GPP support for V2X scenarios; stage 1 (release 15):TS22.186 V15.2.0 [S ] . 2017 .

APPEL S , BERGES D . MIMO FMCW reader concept for locating backscatter transponders [J ] . IEEE Transactions on Microwave Theory and Techniques , 2016 ( 64 ): 2955 - 2967 .

Views

394

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research and development of backscatter communications technology

Communication between nodes in backscatter-assisted wireless powered communication network

Related Author

Yinghui YE

Rui XU

Yujia TIAN

Guangyue LU

Jie TAO

Haijiang GE

Minyuan WU

Qike SHAO

Related Institution

Zhejiang Institute of Mechanical ＆Electrical Engineering Co., Ltd.

Institute of Information Engineering, Hangzhou Vocational and Technical College

School of Computer Science and Technology, Zhejiang University of Technology

⁰