Enabling technologies for ultra-reliable and low latency communications: From PHY and MAC layer perspectives

GJ Sutton, J Zeng, RP Liu, W Ni… - … Surveys & Tutorials, 2019 - ieeexplore.ieee.org
Future 5th generation networks are expected to enable three key services-enhanced mobile
broadband, massive machine type communications and ultra-reliable and low latency …

Fast beam search and refinement for millimeter-wave massive MIMO based on two-level phased arrays

S Noh, J Song, Y Sung - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
In this paper, a new method of fast beam search and refinement is proposed for millimeter-
wave hybrid beamforming systems. The proposed method is based on a two-level phased …

Intelligent hybrid nonorthogonal multiple access relaying for vehicular networks in 6G

J Jiao, Y He, S Wu, Q Zhang - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
In this article, we propose an intelligent hybrid nonorthogonal multiple access (NOMA)
relaying system for the next generation of millimeter-wave (mmWave) band end-edge-cloud …

[PDF][PDF] Receiver architectures for positioning with low Earth orbit satellite signals

C Pinell - 2021 - diva-portal.org
Abstract The field of Positioning, Navigation, and Timing (PNT) with Low Earth Orbit (LEO)
satellites is a rapidly growing sector. It is responding to gaps present in current Global …

[HTML][HTML] Direction-of-arrival (doa) estimation performance for satellite applications in a multipath environment with rician fading and spatial correlation

M Hasib, S Kandeepan, WST Rowe, A Al-Hourani - Sensors, 2023 - mdpi.com
Direction-of-arrival (DoA) estimation methods are highly versatile and find extensive
applications in satellite communication. DoA methods are employed across a range of …

Accurate DOA estimation for large-scale uniform circular array using a single snapshot

Q Li, T Su, K Wu - IEEE communications letters, 2019 - ieeexplore.ieee.org
A large-scale antenna array is an enabling technique for millimeter-wave communications.
Uniform circular arrays (UCAs) have the spatial invariance property, ensuring the same …

A Reconfigurable Subarray Architecture and Hybrid Beamforming for Millimeter-Wave Dual-Function-Radar-Communication Systems

X Jin, T Lv, W Ni, Z Lin, Q Zhu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Dual-function-radar-communication (DFRC) is a promising candidate technology for next-
generation networks. By integrating hybrid analog-digital (HAD) beamforming into a multi …

ARM: Adaptive random-selected multi-beamforming estimation scheme for satellite-based Internet of Things

Y Wang, Q Li, J Jiao, S Wu, Q Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we focus on the millimeter-wave (mmWave) band multiple-input and multiple-
output (MIMO) channel estimation in the satellite-based Internet of Things (S-IoT). At first, we …

Joint adaptive aoa and polarization estimation using hybrid dual-polarized antenna arrays

H Li, TQ Wang, X Huang - IEEE Access, 2019 - ieeexplore.ieee.org
The propagation of a millimeter wave (mmWave) signal is dominated by its line-of-sight
component. Therefore, the knowledge of angle-of-arrival and polarization state of the wave …

Efficient angle-of-arrival estimation of lens antenna arrays for wireless information and power transfer

K Wu, W Ni, T Su, RP Liu, YJ Guo - IEEE Journal on Selected …, 2018 - ieeexplore.ieee.org
Antenna design and angle-of-arrival (AoA) estimation are critical to the efficiency of wireless
information and power transfer. The AoA estimation is challenging for energy-efficient lens …