The Internet of Things (IoT) framework requires a massive number of connection thus
demanding spectral efficient solutions such as Non-Orthogonal Multiple Access (NOMA) …

We investigate the uplink non-orthogonal multiple access (NOMA)-based Internet-of-Things
(IoT) networks, where each IoT device (station: STA) equipped with a single antenna …

In sixth generation (6 G) networks, a massive number of users and devices must be
connected, necessitating flexible resource allocation. In this context, non-orthogonal multiple …

Grant‐free access has been identified as a potential solution to support massive machine‐
type communications by avoiding the high signaling overhead and latency issues of existing …

This letter provides a generalized performance analysis for the multi-user uplink-NOMA
system with adaptive square quadrature amplitude modulation (QAM) over Rayleigh fading …

To improve the bit error rate (BER) performance of multi-user signal detection in satellite-
terrestrial downlink non-orthogonal multiple access (NOMA) systems, an iterative signal …

This paper proposes a low-complexity data-driven multi-user detector for grant-free non-
orthogonal multiple access (GF-NOMA), which has gained significant interest in Internet of …

The power domain non-orthogonal multiple access (PD-NOMA) scheme has gained
tremendous interest with the multiple access behavior for fifth-generation (5G) wireless …

This paper analyzes the performance of a multi-antenna unmanned aerial vehicle (UAV)-
aided NOMA relay system to support the finite blocklength communications between …

Receiver detection algorithm has always been a research hotspot in communication system
and the key point to determine the performance of 5G system. Both industry and academia …