A survey of non-orthogonal multiple access for 5G
In the fifth generation (5G) of wireless communication systems, hitherto unprecedented
requirements are expected to be satisfied. As one of the promising techniques of addressing …
requirements are expected to be satisfied. As one of the promising techniques of addressing …
Grant-free non-orthogonal multiple access for IoT: A survey
MB Shahab, R Abbas… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
Massive machine-type communications (mMTC) is one of the main three focus areas in the
5th generation (5G) of wireless communications technologies to enable connectivity of a …
5th generation (5G) of wireless communications technologies to enable connectivity of a …
Deep learning for an effective nonorthogonal multiple access scheme
Nonorthogonal multiple access (NOMA) has been considered as an essential multiple
access technique for enhancing system capacity and spectral efficiency in future …
access technique for enhancing system capacity and spectral efficiency in future …
Compressive sensing-based adaptive active user detection and channel estimation: Massive access meets massive MIMO
This paper considers massive access in massive multiple-input multiple-output (MIMO)
systems and proposes an adaptive active user detection and channel estimation scheme …
systems and proposes an adaptive active user detection and channel estimation scheme …
Energy-efficient resource allocation for downlink non-orthogonal multiple access network
Non-orthogonal multiple access (NOMA) is a promising technique for the fifth generation
mobile communication due to its high spectral efficiency. By applying superposition coding …
mobile communication due to its high spectral efficiency. By applying superposition coding …
Channel estimation for hybrid architecture-based wideband millimeter wave systems
Hybrid analog and digital precoding allows millimeter wave (mmWave) systems to achieve
both array and multiplexing gain. The design of the hybrid precoders and combiners …
both array and multiplexing gain. The design of the hybrid precoders and combiners …
Massive access in cell-free massive MIMO-based Internet of Things: Cloud computing and edge computing paradigms
This article studies massive access in cell-free massive multi-input multi-output (MIMO)-
based Internet of Things and solves the challenging active user detection (AUD) and …
based Internet of Things and solves the challenging active user detection (AUD) and …
Dynamic compressive sensing-based multi-user detection for uplink grant-free NOMA
Non-orthogonal multiple access (NOMA) can support more users than OMA techniques
using the same wireless resources, which is expected to support massive connectivity for …
using the same wireless resources, which is expected to support massive connectivity for …
Joint energy efficient subchannel and power optimization for a downlink NOMA heterogeneous network
Non-orthogonal multiple access (NOMA) has been considered as a key technology in the
fifth-generation mobile communication networks due to its superior spectrum efficiency …
fifth-generation mobile communication networks due to its superior spectrum efficiency …
A novel analytical framework for massive grant-free NOMA
In this paper, we consider a massive grant-free non-orthogonal multiple access (GF-NOMA)
scheme, where devices have strict latency requirements and no retransmission …
scheme, where devices have strict latency requirements and no retransmission …