A Novel Access Control and Energy-Saving Resource Allocation Scheme for D2D Communication in 5G Networks
This paper investigates access link control and resource allocation for the device-to-device (D2D) communication in the fifth generation (5G) cellular networks. The optimization objective of this problem is to maximize the number of admitted D2D links and minimize the total power consumption of D2D...
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | Complexity |
| Online Access: | http://dx.doi.org/10.1155/2020/3696015 |
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| _version_ | 1832552104961507328 |
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| author | Ning Du Kaishi Sun Changqing Zhou Xiyuan Ma |
| author_facet | Ning Du Kaishi Sun Changqing Zhou Xiyuan Ma |
| author_sort | Ning Du |
| collection | DOAJ |
| description | This paper investigates access link control and resource allocation for the device-to-device (D2D) communication in the fifth generation (5G) cellular networks. The optimization objective of this problem is to maximize the number of admitted D2D links and minimize the total power consumption of D2D links under the condition of meeting the minimum transmission rate requirements of D2D links and common cellular links. This problem is a two-stage nondeterministic polynomial (NP) problem, the solving process of which is very complex. So, we transform it into a one-stage optimization problem. According to the monotonicity of objective function and constraint conditions, a monotone optimization problem is established, which is solved by reverse polyblock approximation algorithm. In order to reduce the complexity of this algorithm, a solution algorithm based on iterative convex optimization is proposed. Simulation results show that both algorithms can maximize the number of admitted D2D links and minimize the total power consumption of D2D links. The proposed two algorithms are better than the energy efficiency optimization algorithm. |
| format | Article |
| id | doaj-art-f3c13f0fe3d1464faa30fe2d48992f17 |
| institution | Kabale University |
| issn | 1076-2787 1099-0526 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Complexity |
| spelling | doaj-art-f3c13f0fe3d1464faa30fe2d48992f172025-02-03T05:59:35ZengWileyComplexity1076-27871099-05262020-01-01202010.1155/2020/36960153696015A Novel Access Control and Energy-Saving Resource Allocation Scheme for D2D Communication in 5G NetworksNing Du0Kaishi Sun1Changqing Zhou2Xiyuan Ma3College of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao 266590, ChinaCollege of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao 266590, ChinaShandong Institute of Space Electronic Technology, Yantai 264000, ChinaDepartment of Computer Science and Engineering, Korea University, Seoul 02841, Republic of KoreaThis paper investigates access link control and resource allocation for the device-to-device (D2D) communication in the fifth generation (5G) cellular networks. The optimization objective of this problem is to maximize the number of admitted D2D links and minimize the total power consumption of D2D links under the condition of meeting the minimum transmission rate requirements of D2D links and common cellular links. This problem is a two-stage nondeterministic polynomial (NP) problem, the solving process of which is very complex. So, we transform it into a one-stage optimization problem. According to the monotonicity of objective function and constraint conditions, a monotone optimization problem is established, which is solved by reverse polyblock approximation algorithm. In order to reduce the complexity of this algorithm, a solution algorithm based on iterative convex optimization is proposed. Simulation results show that both algorithms can maximize the number of admitted D2D links and minimize the total power consumption of D2D links. The proposed two algorithms are better than the energy efficiency optimization algorithm.http://dx.doi.org/10.1155/2020/3696015 |
| spellingShingle | Ning Du Kaishi Sun Changqing Zhou Xiyuan Ma A Novel Access Control and Energy-Saving Resource Allocation Scheme for D2D Communication in 5G Networks Complexity |
| title | A Novel Access Control and Energy-Saving Resource Allocation Scheme for D2D Communication in 5G Networks |
| title_full | A Novel Access Control and Energy-Saving Resource Allocation Scheme for D2D Communication in 5G Networks |
| title_fullStr | A Novel Access Control and Energy-Saving Resource Allocation Scheme for D2D Communication in 5G Networks |
| title_full_unstemmed | A Novel Access Control and Energy-Saving Resource Allocation Scheme for D2D Communication in 5G Networks |
| title_short | A Novel Access Control and Energy-Saving Resource Allocation Scheme for D2D Communication in 5G Networks |
| title_sort | novel access control and energy saving resource allocation scheme for d2d communication in 5g networks |
| url | http://dx.doi.org/10.1155/2020/3696015 |
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