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   Articles with "assisted noma" as a keyword



Enhancing wireless communication systems through large intelligent surfaces: a performance analysis of LIS-assisted NOMA networks

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recommendations! Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-67632-3

Abstract: The integration of large intelligent surfaces (LIS) with non-orthogonal multiple access (NOMA) networks has emerged as a promising solution to enhance the capacity and coverage of wireless communication systems. In this study, we analyse the… read more here.

Keywords: lis assisted; noma networks; performance; assisted noma ... See more keywords

Outage Probability and Throughput of Mobile Multiantenna UAV-Assisted FD-NOMA Relay System With Imperfect CSI

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recommendations! Published in 2023 at "IEEE Systems Journal"

DOI: 10.1109/jsyst.2022.3180797

Abstract: In this article, we analyze an unmanned aerial vehicle (UAV) equipped with multiple antennas and operating in full-duplex (FD) mode to assist the communication of two source–destination pairs in a power-domain nonorthogonal multiple access (NOMA)… read more here.

Keywords: system; mobile multiantenna; uav assisted; uav ... See more keywords

Optimal Designs for Relay-Assisted NOMA Networks With Hybrid SWIPT Scheme

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recommendations! Published in 2020 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2020.2981079

Abstract: We consider a relay-assisted non-orthogonal multiple access (NOMA) network consisting of a source (S), an energy-constrained relay (R), and two users, where a hybrid power-splitting (PS) and time-splitting (TS) scheme is applied at R for… read more here.

Keywords: optimal designs; designs relay; relay assisted; assisted noma ... See more keywords

Secure Beamforming for IRS-Assisted NOMA SWIPT Networks

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recommendations! Published in 2024 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2024.3409199

Abstract: Although intelligent reflecting surface (IRS) can reconfigure the propagation environment to enhance the performance of both non-orthogonal multiple access (NOMA) and simultaneous wireless information and power transfer (SWIPT), the security remains a key challenge. We… read more here.

Keywords: secure beamforming; noma swipt; swipt networks; assisted noma ... See more keywords

Transmit power minimization for IRS-assisted NOMA-UAV networks

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recommendations! Published in 2024 at "China Communications"

DOI: 10.23919/jcc.ea.2021-0783.202401

Abstract: The flexibility of unmanned aerial vehicles (UAVs) allows them to be quickly deployed to support ground users. Intelligent reflecting surface (IRS) can reflect the incident signal and form passive beamforming to enhance the signal in… read more here.

Keywords: transmit power; minimization irs; power minimization; assisted noma ... See more keywords