Dynamic Beam-Based Random Access Scheme for M2M Communications in Massive MIMO Systems
Internet of things, supported by machine-to-machine (M2M) communications, is one of the
most important applications for the 6th generation (6G) systems. A major challenge facing by …
most important applications for the 6th generation (6G) systems. A major challenge facing by …
[HTML][HTML] A novel compressed sensing-based non-orthogonal multiple access scheme for massive MTC in 5G systems
K He, Y Li, C Yin, Y Zhang - EURASIP Journal on Wireless …, 2018 - Springer
The main challenges for massive machine type communication in 5G system are to support
random access for massive users and to control signaling overhead and data processing …
random access for massive users and to control signaling overhead and data processing …
Massive uncoordinated multiple access for beyond 5G
M Mohammadkarimi, OA Dobre… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Existing wireless communication systems have been mainly designed to provide substantial
gain in terms of data rates. However, 5G and Beyond will depart from this scheme, with the …
gain in terms of data rates. However, 5G and Beyond will depart from this scheme, with the …
Joint active device and data detection for massive MTC relying on spatial modulation
The Internet of Things promises the massive connectivity of everything ubiquitously,
whereas enabling massive machine-type communications (mMTC) is one of the paramount …
whereas enabling massive machine-type communications (mMTC) is one of the paramount …
Asynchronous Grant-Free Random Access: Receiver Design With Partially Uni-Directional Message Passing and Interference Suppression Analysis
Massive Machine-Type Communications (mMTC) features a massive number of low-cost
user equipment (UE) with sparse activity. Tailor-made for these features, grant-free random …
user equipment (UE) with sparse activity. Tailor-made for these features, grant-free random …
Deep learning-based active user detection for grant-free SCMA systems
T Sivalingam, S Ali, NH Mahmood… - 2021 IEEE 32nd …, 2021 - ieeexplore.ieee.org
Grant-free random access and uplink non-orthogonal multiple access (NOMA) have been
introduced to reduce transmission latency and signaling overhead in massive machine-type …
introduced to reduce transmission latency and signaling overhead in massive machine-type …
MAP-based pilot state detection in grant-free random access for mMTC
Device activity detection and joint device activity and data detection (or equivalently,
detection of pilots being transmitted) are main challenges in grant-free random access …
detection of pilots being transmitted) are main challenges in grant-free random access …
A Novel Multiple Access Scheme for 6G Assisted Massive Machine Type Communication
The diverse Internet-of-things (IoT) applications involve massive machine type
communication (mMTC) with large number of communicating nodes. The energy and …
communication (mMTC) with large number of communicating nodes. The energy and …
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 …
massive number of antennas, where a large number of user devices are connected to a …
Cluster-based massive access for massive MIMO systems
S Liang, W Chen, Z Sun, A Chen… - China Communications, 2024 - ieeexplore.ieee.org
Massive machine type communication aims to support the connection of massive devices,
which is still an important scenario in 6G. In this paper, a novel cluster-based massive …
which is still an important scenario in 6G. In this paper, a novel cluster-based massive …