Performance Analysis of P-N-NOMA Over Generalized Fading Channel
In this paper, a partially overlapped near user non-orthogonal multiple access (P-N-NOMA) scheme is proposed in which the signal of near user is partially overlapped rather than a complete overlapping as in conventional NOMA (C-NOMA). This research investigates the option of improving the far user r...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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IEEE
2020-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/9109300/ |
| _version_ | 1818379812997169152 |
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| author | Priyank Sharma Atul Kumar Matadeen Bansal |
| author_facet | Priyank Sharma Atul Kumar Matadeen Bansal |
| author_sort | Priyank Sharma |
| collection | DOAJ |
| description | In this paper, a partially overlapped near user non-orthogonal multiple access (P-N-NOMA) scheme is proposed in which the signal of near user is partially overlapped rather than a complete overlapping as in conventional NOMA (C-NOMA). This research investigates the option of improving the far user rate, and the proposed P-N-NOMA scheme ensures the better far user rate as compare to C-NOMA. In particular, P-N-NOMA reduces the disparity in the rates of near and far users and hence, can be used where both users have significant rate requirement. In this research work, the closed-form expressions of sum-rate and outage probability are derived for P-N-NOMA system over the generalized η-μ fading channel. The performance of P-N-NOMA is compared with that of C-NOMA and orthogonal multiple access (OMA) schemes. The proposed scheme achieves fairer rate allocation to both near and far users as compare to C-NOMA. The Analytical results are verified with the simulation results. |
| first_indexed | 2024-12-14T02:08:45Z |
| format | Article |
| id | doaj.art-10d07454f9eb4414be1674cb023e0cc6 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-14T02:08:45Z |
| publishDate | 2020-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-10d07454f9eb4414be1674cb023e0cc62022-12-21T23:20:49ZengIEEEIEEE Access2169-35362020-01-01810596210597110.1109/ACCESS.2020.30002609109300Performance Analysis of P-N-NOMA Over Generalized Fading ChannelPriyank Sharma0https://orcid.org/0000-0001-9960-9702Atul Kumar1Matadeen Bansal2PDPM-Indian Institute of Information Technology Design and Manufacturing Jabalpur, Jabalpur, IndiaPDPM-Indian Institute of Information Technology Design and Manufacturing Jabalpur, Jabalpur, IndiaPDPM-Indian Institute of Information Technology Design and Manufacturing Jabalpur, Jabalpur, IndiaIn this paper, a partially overlapped near user non-orthogonal multiple access (P-N-NOMA) scheme is proposed in which the signal of near user is partially overlapped rather than a complete overlapping as in conventional NOMA (C-NOMA). This research investigates the option of improving the far user rate, and the proposed P-N-NOMA scheme ensures the better far user rate as compare to C-NOMA. In particular, P-N-NOMA reduces the disparity in the rates of near and far users and hence, can be used where both users have significant rate requirement. In this research work, the closed-form expressions of sum-rate and outage probability are derived for P-N-NOMA system over the generalized η-μ fading channel. The performance of P-N-NOMA is compared with that of C-NOMA and orthogonal multiple access (OMA) schemes. The proposed scheme achieves fairer rate allocation to both near and far users as compare to C-NOMA. The Analytical results are verified with the simulation results.https://ieeexplore.ieee.org/document/9109300/Non-orthogonal multiple access (NOMA)fading channel<italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">η</italic>–<italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">μ</italic> fading channelsum-rateoutage probability |
| spellingShingle | Priyank Sharma Atul Kumar Matadeen Bansal Performance Analysis of P-N-NOMA Over Generalized Fading Channel IEEE Access Non-orthogonal multiple access (NOMA) fading channel <italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">η</italic>–<italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">μ</italic> fading channel sum-rate outage probability |
| title | Performance Analysis of P-N-NOMA Over Generalized Fading Channel |
| title_full | Performance Analysis of P-N-NOMA Over Generalized Fading Channel |
| title_fullStr | Performance Analysis of P-N-NOMA Over Generalized Fading Channel |
| title_full_unstemmed | Performance Analysis of P-N-NOMA Over Generalized Fading Channel |
| title_short | Performance Analysis of P-N-NOMA Over Generalized Fading Channel |
| title_sort | performance analysis of p n noma over generalized fading channel |
| topic | Non-orthogonal multiple access (NOMA) fading channel <italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">η</italic>–<italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">μ</italic> fading channel sum-rate outage probability |
| url | https://ieeexplore.ieee.org/document/9109300/ |
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