5G mm Wave Downlink Vehicular Positioning
Paper i proceeding, 2018

5G new radio (NR) provides new opportunities for accurate positioning from a single reference station: large bandwidth combined with multiple antennas, at both the base station and user sides, allows for unparalleled angle and delay resolution. Nevertheless, positioning quality is affected by multipath and clock biases. We study, in terms of performance bounds and algorithms, the ability to localize a vehicle in the presence of multipath and unknown user clock bias. We find that when a sufficient number of paths is present, a vehicle can still be localized thanks to redundancy in the geometric constraints. Moreover, the 5G NR signals enable a vehicle to build up a map of the environment.

Författare

Henk Wymeersch

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Kommunikationssystem

Nil Garcia

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Kommunikationssystem

Hyowon Kim

Hanyang University

G. Seco-Granados

Universitat Autonoma de Barcelona (UAB)

Sunwoo Kim

Hanyang University

Fuxi Wen

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Kommunikationssystem

Markus Fröhle

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Kommunikationssystem

2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings

8647275

2018 IEEE Global Communications Conference, GLOBECOM 2018
Abu Dhabi, United Arab Emirates,

Ämneskategorier

Telekommunikation

Kommunikationssystem

Signalbehandling

DOI

10.1109/GLOCOM.2018.8647275

Mer information

Senast uppdaterat

2019-12-09