Energy-Efficient Utility Function-Based Channel Resource Allocation and Power Control for D2D Clusters With NOMA Enablement in Cellular Networks
Device-to-device(D2D) communication combined with non-orthogonal multiple access(NOMA) can further improve the quality of service for future communications systems and increase spectrum utilization and connection density in cellular networks. In this paper, an effective power allocation scheme is de...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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IEEE
2023-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/10092733/ |
| _version_ | 1797829159147274240 |
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| author | Guowei. Wu Guifen. Chen Guangjiao Chen |
| author_facet | Guowei. Wu Guifen. Chen Guangjiao Chen |
| author_sort | Guowei. Wu |
| collection | DOAJ |
| description | Device-to-device(D2D) communication combined with non-orthogonal multiple access(NOMA) can further improve the quality of service for future communications systems and increase spectrum utilization and connection density in cellular networks. In this paper, an effective power allocation scheme is designed to optimize the performance of a D2D communication system based on NOMA for imperfect Successive Interference Cancellation(SIC) decoding. To solve the non-convexity of the problem due to integer constraints and coupling variables, an alternate optimization algorithm was designed to obtain the optimal solution of each subproblem by Lagrange duality analysis and the sub-gradient descent method. Finally, the numerical simulation results demonstrate the performance advantages of the proposed joint optimization algorithm for channel resource allocation and power control in energy efficiency. |
| first_indexed | 2024-04-09T13:15:58Z |
| format | Article |
| id | doaj.art-bf7e06a6bcdf4c74b05ff93b2a6e3c22 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-04-09T13:15:58Z |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-bf7e06a6bcdf4c74b05ff93b2a6e3c222023-05-11T23:00:43ZengIEEEIEEE Access2169-35362023-01-0111450014501010.1109/ACCESS.2023.326448310092733Energy-Efficient Utility Function-Based Channel Resource Allocation and Power Control for D2D Clusters With NOMA Enablement in Cellular NetworksGuowei. Wu0https://orcid.org/0009-0005-0924-5404Guifen. Chen1Guangjiao Chen2https://orcid.org/0000-0002-4050-9392School of Electronic and Information Engineering, Changchun University of Science and Technology, Changchun, ChinaSchool of Electronic and Information Engineering, Changchun University of Science and Technology, Changchun, ChinaSchool of Electronic and Information Engineering, Changchun University of Science and Technology, Changchun, ChinaDevice-to-device(D2D) communication combined with non-orthogonal multiple access(NOMA) can further improve the quality of service for future communications systems and increase spectrum utilization and connection density in cellular networks. In this paper, an effective power allocation scheme is designed to optimize the performance of a D2D communication system based on NOMA for imperfect Successive Interference Cancellation(SIC) decoding. To solve the non-convexity of the problem due to integer constraints and coupling variables, an alternate optimization algorithm was designed to obtain the optimal solution of each subproblem by Lagrange duality analysis and the sub-gradient descent method. Finally, the numerical simulation results demonstrate the performance advantages of the proposed joint optimization algorithm for channel resource allocation and power control in energy efficiency.https://ieeexplore.ieee.org/document/10092733/Non-orthogonal multiple accessesD2D channel resource allocationpower allocationLagrange duality analysis |
| spellingShingle | Guowei. Wu Guifen. Chen Guangjiao Chen Energy-Efficient Utility Function-Based Channel Resource Allocation and Power Control for D2D Clusters With NOMA Enablement in Cellular Networks IEEE Access Non-orthogonal multiple accesses D2D channel resource allocation power allocation Lagrange duality analysis |
| title | Energy-Efficient Utility Function-Based Channel Resource Allocation and Power Control for D2D Clusters With NOMA Enablement in Cellular Networks |
| title_full | Energy-Efficient Utility Function-Based Channel Resource Allocation and Power Control for D2D Clusters With NOMA Enablement in Cellular Networks |
| title_fullStr | Energy-Efficient Utility Function-Based Channel Resource Allocation and Power Control for D2D Clusters With NOMA Enablement in Cellular Networks |
| title_full_unstemmed | Energy-Efficient Utility Function-Based Channel Resource Allocation and Power Control for D2D Clusters With NOMA Enablement in Cellular Networks |
| title_short | Energy-Efficient Utility Function-Based Channel Resource Allocation and Power Control for D2D Clusters With NOMA Enablement in Cellular Networks |
| title_sort | energy efficient utility function based channel resource allocation and power control for d2d clusters with noma enablement in cellular networks |
| topic | Non-orthogonal multiple accesses D2D channel resource allocation power allocation Lagrange duality analysis |
| url | https://ieeexplore.ieee.org/document/10092733/ |
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