Beam squint assisted user localization in near-field integrated sensing and communications systems

H Luo, F Gao, W Yuan, S Zhang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Integrated sensing and communication (ISAC) has been regarded as a key technology for
6G wireless communications, in which large-scale multiple input and multiple output (MIMO) …

Spatial signal design for positioning via end-to-end learning

S Rivetti, JM Mateos-Ramos, Y Wu… - IEEE Wireless …, 2023 - ieeexplore.ieee.org
This letter considers the problem of end-to-end (E2E) learning for joint optimization of
transmitter precoding and receiver processing for mmWave downlink positioning …

Deep Tensor 2-D DOA Estimation for URA

H Zheng, Z Shi, C Zhou… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Direction-of-arrival (DOA) estimation using deep neural networks has shown great potential
for applications in complicated environments. However, conventional matrix-based deep …

DOA Estimation Using Deep Neural Network with Angular Sliding Window

Y Li, Z Huang, C Liang, L Zhang, Y Wang, J Wang… - Electronics, 2023 - mdpi.com
Deep neural network (DNN) has shown great potential in direction-of-arrival (DOA)
estimation. In high dynamic signal-to-noise (SNR) scenarios, the estimation accuracy of the …

Adaptive Sensor Selection with Deterministic Priors for DoA Tracking

K Majumder, SRB Pillai, YC Eldar… - ICASSP 2024-2024 …, 2024 - ieeexplore.ieee.org
Compressive sensing (CS) techniques for estimating the direction-of-arrival (DoA) stand
apart from traditional approaches due to their ability to derive DoA information from just a …

Near-field localization based on beam squint of mmwave communications

H Luo, F Gao, W Yuan - ICC 2023-IEEE International …, 2023 - ieeexplore.ieee.org
Integrated sensing and communication (ISAC) has been regarded as a key technology of 6G
wireless communications, in which large-scale multiple input and multiple output (MIMO) …

Beam alignment techniques classifications for Mm-wave communications: A short review

RSA Anooz, J Pourrostam - AIP Conference Proceedings, 2023 - pubs.aip.org
5G communications use mm-wave communications integrated with massive MIMO systems
to meet the high data rates and low delay requirements. For mm-wave propagation, some …

A Generalized Noise Reconstruction Framework for DOA Estimation in Received Data Domain

J Cong, X Wang, X Lan, W Liu - Authorea Preprints, 2023 - techrxiv.org
A generalized noise reconstruction approach is proposed for improved direction-of-arrival
(DOA) estimation. First, coarse estimation of the noise component in the received data is …