A tutorial on 5G positioning

L Italiano, BC Tedeschini, M Brambilla… - arxiv preprint arxiv …, 2023 - arxiv.org
The widespread adoption of the fifth generation (5G) of cellular networks has brought new
opportunities for the development of localization-based services. High-accuracy positioning …

Energy and latency of beamforming architectures for initial access in mmWave wireless networks

CN Barati, S Dutta, S Rangan, A Sabharwal - Journal of the Indian Institute …, 2020 - Springer
Future millimeter-wave systems, 5G cellular or WiFi, must rely on highly directional links to
overcome severe pathloss in these frequency bands. Establishing such links requires the …

Location-and orientation-aided millimeter wave beam selection using deep learning

S Rezaie, CN Manchón… - ICC 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
Location-aided beam alignment methods exploit the user location and prior knowledge of
the propagation environment to identify the beam directions that are more likely to maximize …

Optimal precoders for tracking the AoD and AoA of a mmWave path

N Garcia, H Wymeersch… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In millimeter-wave channels, most of the received energy is carried by a few paths.
Traditional precoders sweep the angle-of-departure (AoD) and angle-of-arrival (AoA) space …

Cooperative localization with constraint satisfaction problem in 5G vehicular networks

H Kim, SH Lee, S Kim - IEEE Transactions on Intelligent …, 2020 - ieeexplore.ieee.org
5G new radio will provide a new paradigm in high accurate vehicle localization, reinforced
by the use of large antenna arrays along with carefully designed broadband radio …

Smart vehicular communication via 5G mmWaves

X Li, R Zhou, YJA Zhang, L Jiao, Z Li - Computer Networks, 2020 - Elsevier
Millimeter-Wave (mmWave) communication is conceived as a viable approach for 5G
vehicular communication systems, where vehicles are equipped with more sensors that …

Location-assisted beam alignment for train-to-train communication in urban rail transit system

J Zhao, J Liu, Y Nie, S Ni - IEEE Access, 2019 - ieeexplore.ieee.org
Train-to-train (T2T) communication is expected to increase efficiency of train operation and
reduce life-cycle cost in construction for the urban rail transit system. In this paper, we adopt …

Direct localization of multiple stationary narrowband sources based on angle and Doppler

J Yin, D Wang, Y Wu, R Liu - IEEE Communications Letters, 2017 - ieeexplore.ieee.org
Direct position determination (DPD) is a single-step method that directly localizes
transmitters from sensor outputs without estimating intermediate parameters. With a moving …

5G downlink multi-beam signal design for LOS positioning

A Kakkavas, G Seco-Granados… - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
In this work, we study optimal transmit strategies for minimizing the positioning error bound
in a line-of-sight scenario, under different levels of prior knowledge of the channel …

Beamwidth optimization and resource partitioning scheme for localization assisted mm-wave communication

G Ghatak, R Koirala, A De Domenico… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
We study a millimeter wave (mm-wave) wireless network deployed along the roads of an
urban area, to support localization and communication services simultaneously for outdoor …