5G multi-BS positioning with a single-antenna receiver
Paper i proceeding, 2020
Cellular localization generally relies on timedifference-of-arrival (TDOA) measurements. In this paper, we investigate a novel scenario where the mobile user estimates its own position by jointly exploiting TDOA and angle of departure (AOD) measurements, which are estimated from downlink transmissions in a millimeter-wave (mmWave) multiple-input singleoutput (MISO) setup. We first perform a Fisher information analysis to derive the lower bounds on the estimation accuracy, and then propose a novel localization algorithm, which is able to provide improved performance also with few transmit antennas and limited bandwidth.
Författare
Philip Gertzell
Aptiv
Student vid Chalmers
Jacob Landelius
Student vid Chalmers
Aptiv
Hanna Nyqvist
Aptiv
Alessio Fascista
Universita del Salento
Angelo Coluccia
Universita del Salento
G. Seco-Granados
Universitat Autonoma de Barcelona (UAB)
Nil Garcia
Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk
Henk Wymeersch
Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
Vol. 2020-August 9217124
31st IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020
Virtual, London, United Kingdom,
Virtual, London, United Kingdom,
Flerdimensionell koherentkommunikation med mikrofrekvenskammar
Vetenskapsrådet (VR) (2020-00453), 2020-12-01 -- 2026-11-30.
Ämneskategorier
Telekommunikation
Kommunikationssystem
Signalbehandling
DOI
10.1109/PIMRC48278.2020.9217124