Mode selection and resource optimization for UAV-assisted cellular networks
The resource allocation and optimization scheme was studied in a coexistence scenario of unmanned aerial vehicle (UAV) and cellular communication network.To improve spectrum efficiency of the system, UAV users could reuse the cellular spectrum resources to access the network through full duplex or h...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
China InfoCom Media Group
2024-03-01
|
| Series: | 物联网学报 |
| Subjects: | |
| Online Access: | http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2024.00380/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841531368058650624 |
|---|---|
| author | Daquan FENG Canjian ZHENG Xiangqi KONG |
| author_facet | Daquan FENG Canjian ZHENG Xiangqi KONG |
| author_sort | Daquan FENG |
| collection | DOAJ |
| description | The resource allocation and optimization scheme was studied in a coexistence scenario of unmanned aerial vehicle (UAV) and cellular communication network.To improve spectrum efficiency of the system, UAV users could reuse the cellular spectrum resources to access the network through full duplex or half duplex device-to-device technique.Additionally, a joint access control, mode selection, power control and resource allocation optimization problem was formulated to maximize the overall throughput of the network while ensuring quality of service requirements for both UAV users and ground cellular users.Specifically, the phase 1 method in the convex optimization was adopted for access control and feasibility check, and then the convex and concave procedure (CCCP) iterative algorithm was used to solve the power control problem for feasible UAV user pairs.By using this local optimum value, the original optimization problem can be simplified into a weighted maximization problem.Finally, the Kuhn-Munkres (KM) algorithm was used to match the optimal channel resources and obtain the global optimal throughput value of the system.Numerical results show that the proposed scheme can significantly improve the performance of system. |
| format | Article |
| id | doaj-art-b982214ebe704d518be60cbb28f3fc43 |
| institution | Kabale University |
| issn | 2096-3750 |
| language | zho |
| publishDate | 2024-03-01 |
| publisher | China InfoCom Media Group |
| record_format | Article |
| series | 物联网学报 |
| spelling | doaj-art-b982214ebe704d518be60cbb28f3fc432025-01-15T02:51:40ZzhoChina InfoCom Media Group物联网学报2096-37502024-03-018293955296673Mode selection and resource optimization for UAV-assisted cellular networksDaquan FENGCanjian ZHENGXiangqi KONGThe resource allocation and optimization scheme was studied in a coexistence scenario of unmanned aerial vehicle (UAV) and cellular communication network.To improve spectrum efficiency of the system, UAV users could reuse the cellular spectrum resources to access the network through full duplex or half duplex device-to-device technique.Additionally, a joint access control, mode selection, power control and resource allocation optimization problem was formulated to maximize the overall throughput of the network while ensuring quality of service requirements for both UAV users and ground cellular users.Specifically, the phase 1 method in the convex optimization was adopted for access control and feasibility check, and then the convex and concave procedure (CCCP) iterative algorithm was used to solve the power control problem for feasible UAV user pairs.By using this local optimum value, the original optimization problem can be simplified into a weighted maximization problem.Finally, the Kuhn-Munkres (KM) algorithm was used to match the optimal channel resources and obtain the global optimal throughput value of the system.Numerical results show that the proposed scheme can significantly improve the performance of system.http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2024.00380/unmanned aerial vehicle communicationfull duplex device to device techniquemode selectionpower controlresources allocation and optimization |
| spellingShingle | Daquan FENG Canjian ZHENG Xiangqi KONG Mode selection and resource optimization for UAV-assisted cellular networks 物联网学报 unmanned aerial vehicle communication full duplex device to device technique mode selection power control resources allocation and optimization |
| title | Mode selection and resource optimization for UAV-assisted cellular networks |
| title_full | Mode selection and resource optimization for UAV-assisted cellular networks |
| title_fullStr | Mode selection and resource optimization for UAV-assisted cellular networks |
| title_full_unstemmed | Mode selection and resource optimization for UAV-assisted cellular networks |
| title_short | Mode selection and resource optimization for UAV-assisted cellular networks |
| title_sort | mode selection and resource optimization for uav assisted cellular networks |
| topic | unmanned aerial vehicle communication full duplex device to device technique mode selection power control resources allocation and optimization |
| url | http://www.wlwxb.com.cn/zh/article/doi/10.11959/j.issn.2096-3750.2024.00380/ |
| work_keys_str_mv | AT daquanfeng modeselectionandresourceoptimizationforuavassistedcellularnetworks AT canjianzheng modeselectionandresourceoptimizationforuavassistedcellularnetworks AT xiangqikong modeselectionandresourceoptimizationforuavassistedcellularnetworks |