Resource Allocation for Downlink Full-Duplex Cooperative NOMA-Based Cellular System with Imperfect SI Cancellation and Underlaying D2D Communications
In this paper, the interplay between non-orthogonal multiple access (NOMA), device-to-device (D2D) communication, full-duplex (FD) technology, and cooperation networks is proposed, and a resource allocation problem is investigated. Specifically, a downlink FD cooperative NOMA-based cellular system w...
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-04-01
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| Series: | Sensors |
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| Online Access: | https://www.mdpi.com/1424-8220/21/8/2768 |
| _version_ | 1797537738830905344 |
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| author | Asmaa Amer Abdel-Mehsen Ahmad Sahar Hoteit |
| author_facet | Asmaa Amer Abdel-Mehsen Ahmad Sahar Hoteit |
| author_sort | Asmaa Amer |
| collection | DOAJ |
| description | In this paper, the interplay between non-orthogonal multiple access (NOMA), device-to-device (D2D) communication, full-duplex (FD) technology, and cooperation networks is proposed, and a resource allocation problem is investigated. Specifically, a downlink FD cooperative NOMA-based cellular system with underlaying D2D communications is proposed, where, in each NOMA group, the strong user assists the weak user as an FD relay with imperfect self interference (SI) cancellation. In terms of reaping spectral efficiency benefits, the system sum rate is to be maximized by optimizing channel allocation. This optimization is based on quality of service (QoS) constraints of D2D pairs and cellular users (CUs), power budget of base station and strong user (cooperative phase), and successive interference cancellation (SIC) constraints. Since the maximization formulated problem is computationally challenging to be addressed, a two-sided stable many-to-one matching algorithm, based on Pareto improvement, performs sub-channel assignment. Extensive simulations are implemented to demonstrate the system performance indicated by different metrics. |
| first_indexed | 2024-03-10T12:19:36Z |
| format | Article |
| id | doaj.art-a61bb927e6194f4bb30bc68df03cb28c |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-03-10T12:19:36Z |
| publishDate | 2021-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-a61bb927e6194f4bb30bc68df03cb28c2023-11-21T15:34:56ZengMDPI AGSensors1424-82202021-04-01218276810.3390/s21082768Resource Allocation for Downlink Full-Duplex Cooperative NOMA-Based Cellular System with Imperfect SI Cancellation and Underlaying D2D CommunicationsAsmaa Amer0Abdel-Mehsen Ahmad1Sahar Hoteit2School of Engineering, Lebanese International University, Al Khyiara, West Bekaa, LebanonSchool of Engineering, Lebanese International University, Al Khyiara, West Bekaa, LebanonLaboratoire des Signaux et Systèmes, Université Paris Saclay- CNRS -CentraleSupélec, 91190 Gif-sur-Yvette, FranceIn this paper, the interplay between non-orthogonal multiple access (NOMA), device-to-device (D2D) communication, full-duplex (FD) technology, and cooperation networks is proposed, and a resource allocation problem is investigated. Specifically, a downlink FD cooperative NOMA-based cellular system with underlaying D2D communications is proposed, where, in each NOMA group, the strong user assists the weak user as an FD relay with imperfect self interference (SI) cancellation. In terms of reaping spectral efficiency benefits, the system sum rate is to be maximized by optimizing channel allocation. This optimization is based on quality of service (QoS) constraints of D2D pairs and cellular users (CUs), power budget of base station and strong user (cooperative phase), and successive interference cancellation (SIC) constraints. Since the maximization formulated problem is computationally challenging to be addressed, a two-sided stable many-to-one matching algorithm, based on Pareto improvement, performs sub-channel assignment. Extensive simulations are implemented to demonstrate the system performance indicated by different metrics.https://www.mdpi.com/1424-8220/21/8/2768cooperation networksdevice-to-device communication (D2D)full-duplexmatching theorynon-orthogonal multiple access (NOMA) |
| spellingShingle | Asmaa Amer Abdel-Mehsen Ahmad Sahar Hoteit Resource Allocation for Downlink Full-Duplex Cooperative NOMA-Based Cellular System with Imperfect SI Cancellation and Underlaying D2D Communications Sensors cooperation networks device-to-device communication (D2D) full-duplex matching theory non-orthogonal multiple access (NOMA) |
| title | Resource Allocation for Downlink Full-Duplex Cooperative NOMA-Based Cellular System with Imperfect SI Cancellation and Underlaying D2D Communications |
| title_full | Resource Allocation for Downlink Full-Duplex Cooperative NOMA-Based Cellular System with Imperfect SI Cancellation and Underlaying D2D Communications |
| title_fullStr | Resource Allocation for Downlink Full-Duplex Cooperative NOMA-Based Cellular System with Imperfect SI Cancellation and Underlaying D2D Communications |
| title_full_unstemmed | Resource Allocation for Downlink Full-Duplex Cooperative NOMA-Based Cellular System with Imperfect SI Cancellation and Underlaying D2D Communications |
| title_short | Resource Allocation for Downlink Full-Duplex Cooperative NOMA-Based Cellular System with Imperfect SI Cancellation and Underlaying D2D Communications |
| title_sort | resource allocation for downlink full duplex cooperative noma based cellular system with imperfect si cancellation and underlaying d2d communications |
| topic | cooperation networks device-to-device communication (D2D) full-duplex matching theory non-orthogonal multiple access (NOMA) |
| url | https://www.mdpi.com/1424-8220/21/8/2768 |
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