邓晓衡

教授 博士生导师 硕士生导师

入职时间:2006-01-05

所在单位:电子信息学院

职务:院长

学历:博士研究生毕业

性别:男

联系方式:Email:dxh@csu.edu.cn

学位:博士学位

在职信息:在职

主要任职:湖南省数据传感与交换设备工程中心 主任 IEEE RS Chapter长沙 主席CCF普适计算专委 委员 CCF长沙 执委

毕业院校:中南大学

学科:信息与通信工程
计算机科学与技术

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Z. Kuang, G. Liu, G. Li and X. Deng, "Energy Efficient Resource Allocation Algorithm in Energy Harvesting-Based D2D Heterogeneous Networks," in IEEE Internet of Things Journal, vol. 6, no. 1, pp. 557-567, Feb. 2019, doi: 10.1109/JIOT.2018.2842738. (中科院 1区)

发布时间:2024-03-13

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发表刊物:IEEE Internet of Things Journal

摘要:Abstract—Energy harvesting (EH) from ambient energy sources can potentially reduce the dependence on the supply of grid or battery energy, providing many benefits to green communications. In this paper, we investigate the device-to-device (D2D) user equipments (DUEs) multiplexing cellular user equipments (CUEs) downlink spectrum resources problem for EH-based D2D communication heterogeneous networks (EH-DHNs). Our goal is to maximize the average energy efficiency of all D2D links, in the case of guaranteeing the quality of service of CUEs and the EH constraints of the D2D links. The resource allocation problems contain the EH time slot allocation of DUEs, power and spectrum resource block (RB) allocation. In order to tackle these issues,we formulate an average energy efficiency problem in EH-DHNs,taking into consideration EH time slot allocation, power and spectrum RB allocation for the D2D links, which is a nonconvex problem. Furthermore, we transform the original problem into a tractable convex optimization problem. We propose joint the EH time slot allocation, power and spectrum RB allocation iterative algorithm based on the Dinkelbach and Lagrangian constrained optimization. Numerical results demonstrate that the proposed iterative algorithm achieves higher energy efficiency for different network parameters settings.

备注:http://faculty.csu.edu.cn/dengxiaoheng/zh_CN/lwcg/10445/content/49279.htm

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  • 30-Energy_Efficient_Resource_Allocation_Algorithm_in_Energy_Harvesting-Based_D2D_Heterogeneous_Networks.pdf

  • 上一条: L. Wang, J. Gui, X. Deng, F. Zeng and Z. Kuang, "Routing Algorithm Based on Vehicle Position Analysis for Internet of Vehicles," in IEEE Internet of Things Journal, vol. 7, no. 12, pp. 11701-11712, Dec. 2020, doi: 10.1109/JIOT.2020.2999469. (中科院 1区)

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