Joint Activity Detection and Channel Estimation for Clustered Massive Machine Type Communications

no code implementations • 4 May 2023 • Leatile Marata, Onel Luis Alcaraz López, Andreas Hauptmann, Hamza Djelouat, Hirley Alves

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 communications (mMTC).

Action Detection Activity Detection

Joint Coherent and Non-Coherent Detection and Decoding Techniques for Heterogeneous Networks

no code implementations • 27 Sep 2022 • Leatile Marata, Onel Luis Alcaraz López, Hamza Djelouat, Markus Leinonen, Hirley Alves, Markku Juntti

Cellular networks that are traditionally designed for human-type communication (HTC) have the potential to provide cost effective connectivity to machine-type communication (MTC).

Joint Channel Estimation and Device Activity Detection in Heterogeneous Networks

no code implementations • 27 May 2021 • Leatile Marata, Onel Luis Alcaraz López, Eduardo Noboro Tominaga, Hirley Alves

Internet of Things (IoT) has triggered a rapid increase in the number of connected devices and new use cases of wireless communications.

Action Detection Activity Detection