5G multi-BS positioning with a single-antenna receiver
Paper in 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.

Author

Philip Gertzell

Aptiv

Student at Chalmers

Jacob Landelius

Student at Chalmers

Aptiv

Hanna Nyqvist

Aptiv

Alessio Fascista

University of Salento

Angelo Coluccia

University of Salento

G. Seco-Granados

Universitat Autonoma de Barcelona (UAB)

Nil Garcia

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

Henk Wymeersch

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

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,

Multidimensional coherent communications with microcombs

Swedish Research Council (VR), 2020-12-01 -- 2026-11-30.

Subject Categories

Telecommunications

Communication Systems

Signal Processing

DOI

10.1109/PIMRC48278.2020.9217124

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5/6/2021 1