Due to the explosive growth in the number of wireless devices and diverse wireless
services, such as virtual/augmented reality and Internet-of-Everything, next generation …

Non-orthogonal multiple access (NOMA) assisted semi-grant-free (SGF) transmission has
been viewed as one of the promising technologies to meet massive connectivity …

Dynamic topology, fast-changing channels and the time sensitivity of safety-related services
present challenges to the status quo of resource allocation for cellular-underlaying vehicle …

In this paper, we exploit the capability of multi-agent deep reinforcement learning (MA-DRL)
technique to generate a transmit power pool (PP) for Internet of things (IoT) networks with …

Quantum computing is envisaged as an evolving paradigm for solving computationally
complex optimization problems with a large-number factorization and exhaustive search …

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 …

With the continuous development of fifth-generation technology, the number of mobile
terminal Internet of Things devices has increased exponentially. How to effectively improve …

This paper introduces a reconfigurable intelligent surface (RIS)-assisted grant-free non-
orthogonal multiple access (GF-NOMA) scheme. We propose a joint user equipment (UE) …

With the use of power domain non-orthogonal multiple access (NOMA) and backscatter
communication (BAC), future sixth-generation ultra massive machine-type communications …

This paper proposes synchronous grant-free non-orthogonal multiple access (GF-NOMA)
frameworks that effectively integrate UE clustering and low-complexity power control to …