Energy Efficiency Optimization For Wireless Powered Sensor Networks With Nonorthogonal Multiple Access
文献类型：期刊论文
| 作者 | Zheng M(郑萌) ; Song M(宋敏)
|
| 刊名 | IEEE Sensors Letters
 |
| 出版日期 | 2018 |
| 卷号 | 2期号:1页码:1-4 |
| 关键词 | Sensor networks wireless powered sensor networks non-orthogonal multiple access energy efficiency particle swarm optimization |
| ISSN号 | 2475-1472 |
| 产权排序 | 2 |
| 通讯作者 | Zheng M(郑萌) |
| 中文摘要 | This article studies a wireless powered sensor network (WPSN), where sensors harvest energy from a hybrid access point (H-AP) and then transmit information to the H-AP via nonorthogonal multiple access (NOMA) scheme. The energy efficiency (EE) maximization problem for the NOMA-based WPSN is, for the first time, formulated as a nonlinear fractional programming, which is difficult to solve for global optimality due to the lack of convexity. To this end, we propose two important properties for the optimal solution to the EE maximization problem, based on which a particle-swarmoptimization-based solution algorithm is proposed. Simulations demonstrate the fast convergence and stability of the proposed algorithm. |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.sia.cn/handle/173321/21600]  |
| 专题 | 沈阳自动化研究所_工业控制网络与系统研究室 |
| 作者单位 | 1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China 2.College of Information, Shenyang Institute of Engineering, Shenyang 110136, China |
| 推荐引用方式 GB/T 7714 | Zheng M,Song M. Energy Efficiency Optimization For Wireless Powered Sensor Networks With Nonorthogonal Multiple Access[J]. IEEE Sensors Letters,2018,2(1):1-4. |
| APA | Zheng M,&Song M.(2018).Energy Efficiency Optimization For Wireless Powered Sensor Networks With Nonorthogonal Multiple Access.IEEE Sensors Letters,2(1),1-4. |
| MLA | Zheng M,et al."Energy Efficiency Optimization For Wireless Powered Sensor Networks With Nonorthogonal Multiple Access".IEEE Sensors Letters 2.1(2018):1-4. |
入库方式： OAI收割
来源：沈阳自动化研究所
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