Performance analysis of a NOMA-VLC system with random user location
In this paper, we investigate the performance of a downlink non-orthogonal multiple access (NOMA) based visible light communication (VLC) system. We consider that the users are randomly located following a binary Poisson point (BPP) Process. The performance of the considered system is evaluated by d...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Elsevier
2023-06-01
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| Series: | ICT Express |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S240595952200056X |
| _version_ | 1827917412883759104 |
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| author | Prakriti Saxena Yeon Ho Chung |
| author_facet | Prakriti Saxena Yeon Ho Chung |
| author_sort | Prakriti Saxena |
| collection | DOAJ |
| description | In this paper, we investigate the performance of a downlink non-orthogonal multiple access (NOMA) based visible light communication (VLC) system. We consider that the users are randomly located following a binary Poisson point (BPP) Process. The performance of the considered system is evaluated by deriving novel closed-form expressions of the bit error ratio (BER) and ergodic sum rate. The impact of an error due to the successive interference cancellation (SIC) is also taken into consideration in the BER analysis. The obtained results with respect to different system parameters are instrumental to provide useful insights into the system performance. |
| first_indexed | 2024-03-13T03:28:26Z |
| format | Article |
| id | doaj.art-81c92a48be6d4b2fbe7de72ffed9a9af |
| institution | Directory Open Access Journal |
| issn | 2405-9595 |
| language | English |
| last_indexed | 2024-03-13T03:28:26Z |
| publishDate | 2023-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | ICT Express |
| spelling | doaj.art-81c92a48be6d4b2fbe7de72ffed9a9af2023-06-25T04:43:17ZengElsevierICT Express2405-95952023-06-0193439445Performance analysis of a NOMA-VLC system with random user locationPrakriti Saxena0Yeon Ho Chung1Pukyong National University, 45, Yongso-Ro, Nam-Gu, Busan 48513, South KoreaCorresponding author.; Pukyong National University, 45, Yongso-Ro, Nam-Gu, Busan 48513, South KoreaIn this paper, we investigate the performance of a downlink non-orthogonal multiple access (NOMA) based visible light communication (VLC) system. We consider that the users are randomly located following a binary Poisson point (BPP) Process. The performance of the considered system is evaluated by deriving novel closed-form expressions of the bit error ratio (BER) and ergodic sum rate. The impact of an error due to the successive interference cancellation (SIC) is also taken into consideration in the BER analysis. The obtained results with respect to different system parameters are instrumental to provide useful insights into the system performance.http://www.sciencedirect.com/science/article/pii/S240595952200056XNon-orthogonal multiple accessVisible light communicationDownlinkBinary Poisson process |
| spellingShingle | Prakriti Saxena Yeon Ho Chung Performance analysis of a NOMA-VLC system with random user location ICT Express Non-orthogonal multiple access Visible light communication Downlink Binary Poisson process |
| title | Performance analysis of a NOMA-VLC system with random user location |
| title_full | Performance analysis of a NOMA-VLC system with random user location |
| title_fullStr | Performance analysis of a NOMA-VLC system with random user location |
| title_full_unstemmed | Performance analysis of a NOMA-VLC system with random user location |
| title_short | Performance analysis of a NOMA-VLC system with random user location |
| title_sort | performance analysis of a noma vlc system with random user location |
| topic | Non-orthogonal multiple access Visible light communication Downlink Binary Poisson process |
| url | http://www.sciencedirect.com/science/article/pii/S240595952200056X |
| work_keys_str_mv | AT prakritisaxena performanceanalysisofanomavlcsystemwithrandomuserlocation AT yeonhochung performanceanalysisofanomavlcsystemwithrandomuserlocation |