Hybrid beam selection scheme in millimeter-wave beamspace MIMO-NOMA with lens antenna array
Sign Up to like & getrecommendations! Published in 2020 at "AEU - International Journal of Electronics and Communications"
DOI: 10.1016/j.aeue.2020.153204
Abstract: Abstract Beam selection is a notable issue for recent wireless communications. A conventional single beam selection (SBS) concept is utilized to minimize the number of necessary radio frequency chains in millimeter-wave (mmWave) multiple-input multiple-output non-orthogonal… read more here.
Keywords: beam selection; mimo noma; selection; scheme ... See more keywords
BER analysis of dynamic FOV based MIMO-NOMA-VLC system
Sign Up to like & getrecommendations! Published in 2021 at "AEU - International Journal of Electronics and Communications"
DOI: 10.1016/j.aeue.2021.153989
Abstract: Abstract Visible Light Communication (VLC) has evolved as a breakthrough technology for beyond 5G networks by providing a wide license-free spectrum. In this paper, we build a robust NOMA-VLC Network which exploits the MIMO technique.… read more here.
Keywords: system; mimo noma; noma vlc; vlc system ... See more keywords
IRS-Assisted Physical Layer Security in MIMO-NOMA Networks
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2023.3235722
Abstract: In this letter, we propose deploying the intelligent reflecting surface (IRS) to enhance the physical layer security in non-orthogonal multiple access (NOMA). The secrecy sum-rate of IRS-assisted multiple-input multiple-output (MIMO) NOMA is maximized in the… read more here.
Keywords: layer security; mimo noma; physical layer; irs assisted ... See more keywords
Energy Efficiency Optimization for PSOAM Mode-Groups Based MIMO-NOMA Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2022.3180762
Abstract: Plane spiral orbital angular momentum (PSOAM) mode-groups (MGs) and multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) serve as two emerging techniques for achieving high spectral efficiency (SE) in the next-generation networks. In this paper, a PSOAM… read more here.
Keywords: psoam; psoam mode; mimo noma; efficiency ... See more keywords
A Unified Framework for Distributed RIS-Aided Downlink Systems Between MIMO-NOMA and MIMO-SDMA
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2022.3188020
Abstract: The combination of reconfigurable intelligent surface (RIS) and non-orthogonal multiple access (NOMA) has been recognized as a critical method to improve the sixth generation networks performance. In this paper, a distributed RIS-aided downlink multiple-input multiple-output… read more here.
Keywords: aided downlink; mimo noma; ris aided; ris ... See more keywords
Beamforming and Power Optimization for Physical Layer Security of MIMO-NOMA Based CRN Over Imperfect CSI
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3079136
Abstract: The physical layer security (PLS) has become crucial in the fifth generation (5G) wireless technology where non-orthogonal multiple-access (NOMA) plays an essential role for sharing the spectrum among multiple users. Multiple-input multiple-output (MIMO)-NOMA based cognitive… read more here.
Keywords: based crn; mimo noma; noma based; noma ... See more keywords
Minimizing Delay for MIMO-NOMA Resource Allocation in UAV-Assisted Caching Networks
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3225058
Abstract: As one of the important enabling techniques for 6G, wireless caching network (WCN) attracts significant attentions. In this paper, we jointly apply unmanned aerial vehicle (UAV), millimeter wave (mmWave) multiple input multiple output (MIMO) and… read more here.
Keywords: mimo noma; delay mimo; minimizing delay; allocation ... See more keywords