Secrecy-Optimized Resource Allocation for Device-to-Device Communication Underlaying Heterogeneous Networks | |
Zhang, Kecheng1; Peng, Mugen1; Zhang, Ping2; Li, Xuelong3 | |
刊名 | ieee transactions on vehicular technology
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2017-02-01 | |
卷号 | 66期号:2页码:1822-1834 |
关键词 | Device-to-device (D2D) communication heterogeneous network (HetNet) resource allocation secure capacity |
ISSN号 | 0018-9545 |
通讯作者 | peng, mugen (pmg@bupt.edu.cn) |
产权排序 | 3 |
英文摘要 | device-to-device (d2d) communications have recently attracted much attention for the potential capability to improve spectral efficiency (se) underlaying the existing heterogeneous networks (hetnets). due to no sophisticated control, d2d-worked user equipments (dues) themselves cannot resist eavesdropping or security attacks. it is urgent to maximize the secure capacity for both cellular users and dues. this paper formulates the radio resource-allocation problem to maximize the secure capacity of dues for d2d communication underlaying hetnets, which consist of high-power nodes (hpns) and low-power nodes (lpns). the optimization objective function with transmit bit rate and power constraints, which is nonconvex and hard to directly derive, is first transformed into a matrix form. then, the equivalent convex form of the optimization problem is derived according to perron-frobenius theory. a heuristic iterative algorithm based on the proximal theory is proposed to solve this equivalent convex problem through evaluating the proximal operator of the lagrange function. numerical results show that the proposed radio resource-allocation solution significantly improves the secure capacity with a fast convergence speed. |
WOS标题词 | science & technology ; technology |
类目[WOS] | engineering, electrical & electronic ; telecommunications ; transportation science & technology |
研究领域[WOS] | engineering ; telecommunications ; transportation |
关键词[WOS] | radio access networks ; physical-layer security ; cellular networks ; architecture ; capacity ; channel |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000395740300074 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/28642] ![]() |
专题 | 西安光学精密机械研究所_光学影像学习与分析中心 |
作者单位 | 1.Beijing Univ Posts & Telecommun, Key Lab Univ Wireless Commun, Minist Educ, Beijing 100876, Peoples R China 2.Beijing Univ Posts & Telecommun, State Key Lab Networking & Switching Technol, Beijing 100876, Peoples R China 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Ctr Opt Imagery Anal & Learning OPTIMAL, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Kecheng,Peng, Mugen,Zhang, Ping,et al. Secrecy-Optimized Resource Allocation for Device-to-Device Communication Underlaying Heterogeneous Networks[J]. ieee transactions on vehicular technology,2017,66(2):1822-1834. |
APA | Zhang, Kecheng,Peng, Mugen,Zhang, Ping,&Li, Xuelong.(2017).Secrecy-Optimized Resource Allocation for Device-to-Device Communication Underlaying Heterogeneous Networks.ieee transactions on vehicular technology,66(2),1822-1834. |
MLA | Zhang, Kecheng,et al."Secrecy-Optimized Resource Allocation for Device-to-Device Communication Underlaying Heterogeneous Networks".ieee transactions on vehicular technology 66.2(2017):1822-1834. |
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