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Improving the Resource Efficiency in Massive MIMO-NOMA Systems
This work discusses a cluster-based non-orthogonal multiple access (NOMA) structures aiming at improving the system energy efficiency (EE) and...
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Beamforming Techniques for MIMO-NOMA for 5G and Beyond 5G: Research Gaps and Future Directions
Effective sharing of the communication channel among many users, or multiple access (MA) techniques, can play a vital role in meeting the diverse...
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Design of precoder for a MIMO–NOMA system using Gaussian mixture modelling
Multi-Input Multi-Output system (MIMO) is a wireless technology that employs transmitters and receivers for simultaneously transferring more amount...
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Performance analysis and design of semi-blind beamforming for downlink MIMO–NOMA heterogeneous network
Non-orthogonal multiple access (NOMA) communication is a potential strategy for overcoming the limits of classic orthogonal multiple access schemes,...
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Power Allocation with Meta-heuristic Algorithms for Indoor MIMO-NOMA Based VLC Systems
Visible light communication (VLC) is a form of short-range wireless optical communication that uses light in the visible band for both communication...
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Impact of node mobility on the DL based uplink and downlink MIMO-NOMA network
This study analyses the performance of the stacked long short-term memory (S-LSTM)-based non- orthogonal multiple access (NOMA) system under...
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An improved deep learning framework for enhancing mimo-Noma system performance
Non-orthogonal multiple access (NOMA) is an effective mechanism based on the multiple access technique. Here, the MIMO-NOMA system is considered to...
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Performance analysis of majority-based transmit antenna selection and maximal ratio combining in MIMO-NOMA networks
Non-orthogonal multiple access (NOMA) is paramount in modern wireless communication systems since it enables efficient multiple access schemes,...
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Performance analysis of NOMA in a MIMO system over Rayleigh channels under imperfect SIC
Non-orthogonal multiple access (NOMA) is a superior technique for achieving massive-scale connectivity and high spectral efficiency requirements for...
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Spectrum-efficient user grou** and resource allocation based on deep reinforcement learning for mmWave massive MIMO-NOMA systems
Millimeter-wave (mmWave) massive multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) is proven to be a primary technique for...
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Comparison Energy Efficiency and Spectral Efficiency in Beamspace MIMO and Beamspace MIMO-NOMA System Model
There are ongoing research interests in the past decade to develop wireless communication systems and advance information rate limits. Therefore, to...
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Precoder for Proportional Fair Resource Allocation in Downlink NOMA-MIMO Systems
Non-Orthogonal Multiple Access (NOMA) allows the base station (BS) to simultaneously transmit data to such a number of users that exceeds the number...
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Power minimization for GSIC-based uplink cell-free massive MIMO-NOMA systems
Non-orthogonal multiple access (NOMA) and multiple-input multiple-output (MIMO) are considered promising techniques to satisfy the demands for high...
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Fairness for All User in mmWave Massive MIMO-NOMA: Single-Beam Case
Non-orthogonal multiple access (NOMA) for frequency selective millimeter wave (mmWave) massive multiple input multiple output (MIMO) channel with...
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A novel minimal set decode-amplify-forward (MS-DAF) relaying scheme for MIMO-NOMA
In non-orthogonal multiple access (NOMA) scheme, the strong users, located near to base station, demodulate their data by considering the information...
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Compute-and-Forward for Uplink Massive MIMO-NOMA
Compute-and-forward (CaF) has various applications in wireless communications systems with promising performance gains. In this chapter, we explore a...
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Signalling overhead diminution in M-MIMO using NOMA transmission
AbstractWith the increase in demand for mobile and Internet of Things devices, Orthogonal Multiple Access (OMA) cannot manage the maximum number of...
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Improving 5G Networks’ Average Capacity and BER by Using Uncooperative Underlay and Cooperative Interweave Cognitive Radio NOMA and MIMO
One of the most effective methods for increasing the capacity and reducing the bit error rate (BER) of 5G and other next-generation networks is to...
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Magnetic border collie optimization-based power allocation in MIMO-NOMA-aided visible light communication system
Visible light communication (VLC), in recent times, has drawn the attention of researchers owing to the availability of unlicensed spectrum, high...
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MIMO NOMA with Nonlinear Energy Harvesting and Imperfect Channel Information
Nonorthogonal multiple access (NOMA) superposes several user signals for simultaneous transmission, considerably ameliorating spectral efficiency. To...
