Zipf Distribution Power AllocationAapproach for NOMA Systems
Non-orthogonal multiple access (NOMA) has received tremendous attention for the development of 5G and beyond wireless networks. Power-domain NOMA works on the concept of assigning varying power levels to users within the same frequency and time block. In this paper we propose a novel power allocatio...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2023-09-01
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| Series: | International Journal of Electronics and Telecommunications |
| Subjects: | |
| Online Access: | https://journals.pan.pl/Content/128296/PDF/20_21_4209_Himeur_sk.pdf |
| _version_ | 1827854700846776320 |
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| author | Hanane Himeur Sidi Mohammed Meriah Fouad Derraz |
| author_facet | Hanane Himeur Sidi Mohammed Meriah Fouad Derraz |
| author_sort | Hanane Himeur |
| collection | DOAJ |
| description | Non-orthogonal multiple access (NOMA) has received tremendous attention for the development of 5G and beyond wireless networks. Power-domain NOMA works on the concept of assigning varying power levels to users within the same frequency and time block. In this paper we propose a novel power allocation approach that uses the Zipf distribution law that satisfies the basic condition of a NOMA system. The Zipf PA is characterized by the simplicity and ease of implementation that allows to extend the capacity of the system to support a large number of users. The numerical results show that the system achieves high throughput and energy efficiency without any parameter optimization constraints as well as improved capacity by increasing the number of users compared to the NOMA system with existing power allocation techniques. |
| first_indexed | 2024-03-12T11:25:27Z |
| format | Article |
| id | doaj.art-c4a4b5ea7a2d4e3ea199f042013ab7f7 |
| institution | Directory Open Access Journal |
| issn | 2081-8491 2300-1933 |
| language | English |
| last_indexed | 2024-03-12T11:25:27Z |
| publishDate | 2023-09-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | International Journal of Electronics and Telecommunications |
| spelling | doaj.art-c4a4b5ea7a2d4e3ea199f042013ab7f72023-09-01T08:56:54ZengPolish Academy of SciencesInternational Journal of Electronics and Telecommunications2081-84912300-19332023-09-01vol. 69No 3559564https://doi.org/10.24425/ijet.2023.146507Zipf Distribution Power AllocationAapproach for NOMA SystemsHanane Himeur0Sidi Mohammed Meriah1Fouad Derraz2Faculty of Technology, University of Abou Bekr Belkaid, Tlemcen, AlgeriaFaculty of Technology, University of Abou Bekr Belkaid, Tlemcen, AlgeriaFaculty of Technology, University of Abou Bekr Belkaid, Tlemcen, AlgeriaNon-orthogonal multiple access (NOMA) has received tremendous attention for the development of 5G and beyond wireless networks. Power-domain NOMA works on the concept of assigning varying power levels to users within the same frequency and time block. In this paper we propose a novel power allocation approach that uses the Zipf distribution law that satisfies the basic condition of a NOMA system. The Zipf PA is characterized by the simplicity and ease of implementation that allows to extend the capacity of the system to support a large number of users. The numerical results show that the system achieves high throughput and energy efficiency without any parameter optimization constraints as well as improved capacity by increasing the number of users compared to the NOMA system with existing power allocation techniques.https://journals.pan.pl/Content/128296/PDF/20_21_4209_Himeur_sk.pdfnomawireless networkspower domainzipf distribution law5g networks |
| spellingShingle | Hanane Himeur Sidi Mohammed Meriah Fouad Derraz Zipf Distribution Power AllocationAapproach for NOMA Systems International Journal of Electronics and Telecommunications noma wireless networks power domain zipf distribution law 5g networks |
| title | Zipf Distribution Power AllocationAapproach for NOMA Systems |
| title_full | Zipf Distribution Power AllocationAapproach for NOMA Systems |
| title_fullStr | Zipf Distribution Power AllocationAapproach for NOMA Systems |
| title_full_unstemmed | Zipf Distribution Power AllocationAapproach for NOMA Systems |
| title_short | Zipf Distribution Power AllocationAapproach for NOMA Systems |
| title_sort | zipf distribution power allocationaapproach for noma systems |
| topic | noma wireless networks power domain zipf distribution law 5g networks |
| url | https://journals.pan.pl/Content/128296/PDF/20_21_4209_Himeur_sk.pdf |
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