Non-coherent and backscatter communications: Enabling ultra-massive connectivity in 6G wireless networks
With the commencement of the 5 th generation (5G) of wireless networks, researchers
around the globe have started paying their attention to the imminent challenges that may …
around the globe have started paying their attention to the imminent challenges that may …
Statistical tools and methodologies for ultrareliable low-latency communication—a tutorial
Ultrareliable low-latency communication (URLLC) constitutes a key service class of the fifth
generation (5G) and beyond cellular networks. Notably, designing and supporting URLLC …
generation (5G) and beyond cellular networks. Notably, designing and supporting URLLC …
Grant-free access via bilinear inference for cell-free MIMO with low-coherence pilots
We propose a novel joint activity, channel and data estimation (JACDE) scheme for multiple-
input multiple-output (MIMO) systems. The contribution aims to allow significant overhead …
input multiple-output (MIMO) systems. The contribution aims to allow significant overhead …
Multiple antenna systems in mobile 6G: Directional channels and robust signal processing
S Schwarz, S Pratschner - IEEE Communications Magazine, 2023 - ieeexplore.ieee.org
In mobile communications, the trend since later fourth generation systems has been toward
significantly larger numbers of antennas and higher carrier frequencies. This has led to …
significantly larger numbers of antennas and higher carrier frequencies. This has led to …
Joint coherent and non-coherent detection and decoding techniques for heterogeneous networks
Cellular networks that are traditionally designed for human-type communication (HTC) have
the potential to provide cost effective connectivity to machine-type communication (MTC) …
the potential to provide cost effective connectivity to machine-type communication (MTC) …
[PDF][PDF] Statistical tools and methodologies for urllc-a tutorial
Ultra-reliable low-latency communication (URLLC) constitutes a key service class of the fifth
generation and beyond cellular networks. Notably, designing and supporting URLLC poses …
generation and beyond cellular networks. Notably, designing and supporting URLLC poses …
Hierarchical MTC user activity detection and channel estimation with unknown spatial covariance
This paper addresses the joint user identification and channel estimation (JUICE) problem in
machine-type communications under the practical spatially correlated channels model with …
machine-type communications under the practical spatially correlated channels model with …
Scalable quadrature spatial modulation
We consider quadrature spatial modulation (QSM) schemes, which achieve high spectral
efficiency (SE) via the dispersion of a relatively small number of-ary modulated symbols over …
efficiency (SE) via the dispersion of a relatively small number of-ary modulated symbols over …
Bilinear Expectation Propagation for Distributed Semi-Blind Joint Channel Estimation and Data Detection in Cell-Free Massive MIMO
A Karataev, C Forsch… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
We consider a cell-free massive multiple-input multiple-output (CF-MaMIMO) communication
system in the uplink transmission and propose a novel algorithm for blind or semi-blind joint …
system in the uplink transmission and propose a novel algorithm for blind or semi-blind joint …
Iterative QR decomposition-based parallel diversity noncoherent detection algorithm
J Wang, B Zhou, M Zhao - Wireless Personal Communications, 2023 - Springer
Non-orthogonal multipulse modulation (NMM) has been proven to be with high efficiency in
supplying diversity compared with conventional direct sequence spreading system, and the …
supplying diversity compared with conventional direct sequence spreading system, and the …