Distributed Radar-aided Vehicle-to-Vehicle Communication
Paper in proceedings, 2020

Establishing high-rate vehicle-to-vehicle (V2V) linkswith narrow beamwidth is challenging due to the varying networktopology. A too narrow beam may miss the intended receiver,while a too broad beam leads to SNR loss. We propose toharness the high accuracy of radar detections to establish V2V links. In particular, we develop a distributed method where eachvehicle associates local radar detections with GPS informationcommunicated by nearby vehicles. The method relies on thetransformation of relative to global coordinates, the definition ofa suitable metric, and solving an optimal assignment problem. Wedemonstrate that the proposed approach avoids time-consumingchannel estimation and provides high SNR, under the conditionthat reliable relative and absolute location information is present.

V2V

radar aided

radar

communication

Author

Canan Aydogdu

Chalmers, Electrical Engineering, Communication and Antenna Systems, Communication Systems

Fang Liu

University College London (UCL)

Christos Masouros

University College London (UCL)

Henk Wymeersch

Chalmers, Electrical Engineering, Communication and Antenna Systems, Communication Systems

Mats Rydström

Veoneer

IEEE Radar Conference 2020

IEEE Radar Conference 2020
Florence, Italy,

Combined Radar-Based Communication and Interference Mitigation for Automotive Applications

VINNOVA, 2019-01-01 -- 2020-12-31.

Areas of Advance

Information and Communication Technology

Transport

Driving Forces

Sustainable development

Innovation and entrepreneurship

Subject Categories

Robotics

Control Engineering

Signal Processing

DOI

10.1109/RadarConf2043947.2020.9266511

More information

Latest update

3/8/2021 1