Non-orthogonal multiple access (NOMA) achieved the high throughput by introducing the power domain multiplexing. To improve the spectral efficiency of ...
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Visible Light Communication (VLC) is a prospective tech- nique that can significantly increase the efficiency of wireless data transmission. However, a ...
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... keying (GSSK), called NOMA-GSSK, to improve the spectral efficiency by exploiting the spatial domain. Spectral and energy efficiency, bit error rate (BER) ...
Dec 9, 2020 · User clustering techniques with NOMA may result in significantly better energy efficiency performance than OMA as demonstrated in[14], where the ...
[PDF] Non-orthogonal Multiple Access and Massive MIMO for Improved ...
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are making more efficient use of the available frequency spectrum, increasing network speeds and opening-up more of the frequency spectrum for wireless ...
Abstract—In non-orthogonal multiple access (NOMA), cell- edge users experience significantly low spectral density because.
This paper proposes the novel enhanced generalized space shift keying (EGSSK) to improve the spectral efficiency (SE) and energy efficiency (EE).
Feb 14, 2023 · In this paper, we propose a performance improvement of non-orthogonal multiple access (NOMA) with a three-dimensional (3D) constellation and a two-dimensional ...
Jul 19, 2019 · In this paper, a joint transmission coordinated multi-point based non-orthogonal multiple access (JT-CoMP. NOMA) combined with spatial ...
Non-orthogonal multiple access (NOMA) is one of the most effective techniques for meeting the spectrum efficiency (SE) requirements of 5G and beyond ...