Latency and reliability analysis of a 5G-enabled Internet of Musical Things system

L Turchet, P Casari - IEEE Internet of Things Journal, 2023 - ieeexplore.ieee.org
The availability of high-performance embedded audio systems, along with high-bandwidth
and low-latency connectivity options provided by 5G networks, is enabling the Internet of …

An efficient NB-IoT compatible GF-NOMA PHY mechanism for mMTC

HG Srinath, S Jha… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
The third-generation partnership project (3GPP) has proposed the narrowband Internet of
Things (NB-IoT) standard for serving Internet of Things (IoT) users. Improvements to the NB …

Performance Evaluation of Uplink Grant-Free Access Networks Based on Spreading-Based NOMA

AT Abusabah, NM Balasubramanya… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
The pressing need to support connectivity to an ever-increasing number of devices has
motivated the development of new channel access schemes, which achieve throughput …

Priority-aware access strategy for GF-NOMA system in IIoT: the device-specific allocation approach

D Wu, Z Zhang, Y Huang, X Qin - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
To support large-scale connectivity of massive machine-type communication (mMTC)
devices in Industrial Internet of Things (IIoT) scenario, a grant-free (GF) transmission aided …

Grant-free access for mMTC: A performance analysis based on number of preambles, repetitions, and retransmissions

HG Srinath, M Rana… - IEEE Internet of Things …, 2022 - ieeexplore.ieee.org
Grant-free (GF) access is a multiple access mechanism being considered for supporting
high user density in massive machine-type communication (mMTC). Since the GF schemes …

Delay-sensitive NOMA-HARQ for short packet communications

F Nadeem, M Shirvanimoghaddam, Y Li, B Vucetic - Entropy, 2021 - mdpi.com
This paper investigates the two-user uplink non-orthogonal multiple access (NOMA) paired
with the hybrid automatic repeat request (HARQ) in the finite blocklength regime, where the …

Understanding Inter-and Intra-Cluster Concurrent Transmissions for IoT Uplink Traffic in MIMO-NOMA Networks: A DTMC Analysis

A Kumar, J Martinez-Bauset, FY Li… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
To enable concurrent transmissions for Internet of Things (IoT) traffic in multiantenna beyond
fifth generation networks, nonorthogonal multiple access (NOMA) mechanisms appear as a …

Hybrid Driven Learning for Joint Activity Detection and Channel Estimation in IRS-Assisted Massive Connectivity

S Zheng, S Wu, H Jia, C Jiang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
We consider the uplink connectivity for massive machine-type communications (mMTC)
assisted by intelligent reconfigurable surfaces (IRSs), where device activity detection (DAD) …

Grant-free Massive Random Access With Retransmission: Receiver Optimization and Performance Analysis

X Bian, Y Mao, J Zhang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
There is an increasing demand of massive machine-type communication (mMTC) to provide
scalable access for a large number of devices, which has prompted extensive investigation …

A joint activity and data detection scheme for asynchronous grant-free rateless multiple access

W Zhang, X Zhong, S Zhou - China Communications, 2024 - ieeexplore.ieee.org
This paper considers the frame-asynchronous grant-free rateless multiple access (FA-GF-
RMA) scenario, where users can initiate access at any symbol time, using shared channel …