Detection techniques for massive machine-type communications: Challenges and solutions

RB Di Renna, C Bockelmann, RC de Lamare… - IEEE …, 2020 - ieeexplore.ieee.org
Massive machine-type communications (mMTC) is one of the key application scenarios of
fifth generation (5G) and beyond cellular networks. Bringing the unique technical challenge …

Joint active user detection and channel estimation for massive machine-type communications

S Park, H Seo, H Ji, B Shim - 2017 IEEE 18th International …, 2017 - ieeexplore.ieee.org
These days, we are witnessing that numerous machine-type devices are connected to the
internet. Massive connectivity is one of the most important requirements for the next …

Joint user activity and non-coherent data detection in mMTC-enabled massive MIMO using machine learning algorithms

K Senel, EG Larsson - WSA 2018; 22nd International ITG …, 2018 - ieeexplore.ieee.org
Machine-type communication (MTC) services are expected to be an integral part of the
future cellular systems. A key challenge of MTC, especially for the massive MTC (mMTC), is …

Channel estimation and user identification with deep learning for massive machine-type communications

B Liu, Z Wei, W Yuan, J Yuan… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we investigate the detection problem for a massive machine-type
communication (mMTC) system that has correlated user activities. Two deep learning …

Iterative list detection and decoding for massive machine-type communications

RB Di Renna, RC de Lamare - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The main challenge of massive machine-type communications (mMTC) is the joint activity
and signal detection of devices. The mMTC scenario with many devices transmitting data …

Joint activity detection and channel estimation for clustered massive machine type communications

L Marata, OLA López, A Hauptmann… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Compressed sensing multi-user detection (CS-MUD) algorithms play a key role in optimizing
grant-free (GF) non-orthogonal multiple access (NOMA) for massive machine-type …

Deep learning based fast multiuser detection for massive machine-type communication

Y Bai, B Ai, W Chen - 2019 IEEE 90th Vehicular Technology …, 2019 - ieeexplore.ieee.org
Massive machine-type communication (MTC) with sporadically transmitted small packets
and low data rate requires new designs on the PHY and MAC layer with light transmission …

Grouping-based joint active user detection and channel estimation with massive MIMO

JC Jiang, HM Wang - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
This paper considers an uplink massive machine-type communication scenario with a
massive number of antennas, where a large number of user devices are connected to a …

EP-based joint active user detection and channel estimation for massive machine-type communications

J Ahn, B Shim, KB Lee - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Massive machine-type communication (mMTC) is a newly introduced service category in 5G
wireless communication systems to support a variety of Internet-of-Things (IoT) applications …

Joint channel estimation, activity detection and data decoding based on dynamic message-scheduling strategies for mMTC

RB Di Renna, RC de Lamare - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this work, we present a joint channel estimation, activity detection and data decoding
scheme for massive machine-type communications. By including the channel and the a …