A Scheme of Relay Selection and Transmission Power Allocation for Wireless Energy Transfer

doi:10.7652/xjtuxb201904009

您当前的位置：

首页 >

文章列表页 >

A Scheme of Relay Selection and Transmission Power Allocation for Wireless Energy Transfer

更新时间：2025-07-09

- A Scheme of Relay Selection and Transmission Power Allocation for Wireless Energy Transfer
- Vol. 53, Issue 4, Pages: 58-64(2019)
- 作者机构：
  
  西安交通大学电子与信息工程学院,西安,710049
- 作者简介：
- 基金信息：
- DOI：10.7652/xjtuxb201904009
  CLC： TN925
- Online First：10 April 2019，
  
  Published：2019
- 稿件说明：
移动端阅览
A Scheme of Relay Selection and Transmission Power Allocation for Wireless Energy Transfer[J]. 2019, 53(4): 58-64.
DOI：

A Scheme of Relay Selection and Transmission Power Allocation for Wireless Energy Transfer[J]. 2019, 53(4): 58-64. DOI： 10.7652/xjtuxb201904009.

摘要

为了最大化无线能量传输全双工多中继系统的传输速率

提出一种利用中继采集能量并进行中继选择和发送功率分配方案。首先在最好最差信道和最大调和平均值中继选择基础上

考虑中继自干扰信道能量采集

引入中继节点不同功率约束

提出基于节点功率的最好最差信道中继选择和最大调和平均值中继选择方案; 然后联合源节点两阶段发送功率分配进行优化求解

给出优化问题解耦后的两步次优解方案

求解出功率分配参数的理论次优值; 最后推导得出所提最优中继选择方法的中断概率。仿真结果表明

所提出的中继选择方案比随机选择中继的容量性能在系统中继个数为5时提高了30%以上; 与中继选择等功率分配方案相比

所提分配方案的系统容量提升了10%以上

中断概率在发送信噪比为15 dB时下降了16%。

Abstract

A scheme of relay selection and transmission power allocation with energy harvesting relay is proposed to maximize the transmission rate in the wireless-powered full-duplex(FD)multi-relay system. Bases on the best worse channel and best harmonic mean selection

the best worse channel selection and the best harmonic mean selection with nodes power algorithms is proposed by considering the relay self-interference channel and different power constraints. Then a capacity optimization problem is constructed by jointly considering relay selection and power allocation

and is decoupled into two-step sub-optimal problems to obtain the solution of power allocation parameters. Finally

the outage probability of the optimal relay selection method is derived. Numerical results show that the proposed scheme improves the capacity performance of the system by more than 30% compared with the random selection scheme when the system has 5 relays. A comparison with the equal power allocation scheme shows that the proposed scheme improves the capacity performance by 10% and the outage probability decreases by 16% when the signal to noise ratio is 15 dB.

关键词

Keywords

references

KU Menglin, LI Wei, CHEN Yan, et al. Advances in energy harvesting communications: past, present, and future challenges [J]. IEEE Communications Surveys & Tutorials, 2017, 18(2): 1384-1412.

PONNIMBADUGE PERERA T D, JAYAKODY D N K, SHARMA S K, et al. Simultaneous wireless information and power transfer: recent advances and future challenges [J]. IEEE Communications Surveys Tutorials, 2018, 20(1): 264-302.

龙彦, 张晓倩, 方旭明, 等. 基于能量采集认知无线网中的资源分配方案研究 [J]. 通信学报, 2018, 39(9): 67-75.

LONG Yan, ZHANG Xiaoqian, FANG Xuming, et al. Resource allocation in cognitive radio network with energy harvesting [J]. Journal on Communications, 2018, 39(9): 67-75.

邱欢, 乔坤. 基于物联网系统的NOMA与SWIFT结合的研究 [J]. 电子技术应用, 2018, 44(9): 17-20, 23.

QIU Huan, QIAO Kun. Research on the combination of NOMA and SWIFT based on internet of things [J]. Application of Electronic Technique, 2018, 44(9): 17-20, 23.

MEDEPALLY B, MEHTA N B. Voluntary energy harvesting relays and selection in cooperative wireless networks [J]. IEEE Transactions on Wireless Communications, 2010, 9(11): 3543-3553.

MICHALOPOULOS D S, SURAWEERA H A, SCHOBER R. Relay selection for simultaneous information transmission and wireless energy transfer: a tradeoff perspective [J]. IEEE Journal on Selected Areas in Communications, 2015, 33(8): 1578-1594.

GAUTAM S, UBAIDULLA P. Relay selection and transceiver design for joint wireless information and energy transfer in cooperative networks [C]∥2017 IEEE 85th Vehicular Technology Conference. Piscataway, NJ, USA: IEEE, 2017: 1-5.

KRIKIDIS I. Relay Selection in wireless powered cooperative networks with energy storage [J]. IEEE Journal on Selected Areas in Communications, 2015, 33(12): 2596-2610.

田贤忠, 郭敏, 何佳存, 等. 能量采集协作中继网络多中继节点选择策略 [J]. 通信学报, 2017, 38(Z2): 1-7.

TIAN Xianzhong, GUO Min, HE Jiacun, et al. Multi relay node selection strategy for energy capture collaborative relay network [J]. Journal on Communications, 2017, 38(Z2): 1-7.

GU Yifan, CHEN He, LI Yonghui, et al. Distributed multi-relay selection in accumulate-then-forward energy harvesting relay networks [J]. IEEE Transactions on Green Communications and Networking, 2018, 2(1): 74-86.

张中山, 张丹丹, 王兴. 全双工通信关键技术研究 [J]. 中国科学: 信息科学, 2014, 44(8): 951-964.

ZHANG Zhongshan, ZHANG Dandan, WANG Xing. Research on full duplex(FD)wireless communication techniques [J]. Science China: Information Science, 2014, 44(8): 951-964.

LIU Kuanghao, KUNG Telin. Performance improvement for RF energy-harvesting relays via relay selection [J]. IEEE Transactions on Vehicular Technology, 2017, 66(9): 8482-8494.

WANG Dexin, ZHANG Rongqing, CHENG Xiang, et al. Capacity-enhancing full-duplex relay networks based on power splitting(PS-)SWIPT [J]. IEEE Transactions on Vehicular Technology, 2017, 66(6): 5446-5450.

RABIE K M, ADEBISI B, SUMAME M S. Half-duplex and full-duplex AF and DF relaying with energy-harvesting in log-normal fading [J]. IEEE Transactions on Green Communications and Networking, 2017, 1(4): 468-480.

ZENG Yong, ZHANG Rui. Full-duplex wireless-powered relay with self-energy recycling [J]. IEEE Wireless Communications Letters, 2015, 4(2): 201-204.

SU Yinjie, JIANG Lingge, CHEN He. Decode-and-forward relaying with full-duplex wireless information and power transfer [J]. IET Communications, 2017, 11(13): 2110-2115.

ORIKUMHI I, LEOW C Y, DING Zhiguo. Wireless information and power transfer in MIMO virtual full duplex relaying system [J]. IEEE Transactions on Vehicular Technology, 2017, 66(12): 11001-11010.

BLETSAS A, KHISTI A, REED D P, et al. A simple cooperative diversity method based on network path selection [J]. IEEE Journal on Selected Areas in Communications, 2006, 24(3): 659-672.

GRADSHTEYN I S, RYZHIK I M. Table of integrals, series, and products [M]. New York, USA: Elsevier, 2007: 917.

李云风,王磊,王志成.采用幅度相移键控调制的分层空间调制算法.2018,52(8):117-123.[doi:10.7652/xjtuxb201808 018]

颛孙少帅,杨俊安,刘辉,等.未知拓扑无线自组网络多节点干扰决策算法.2018,52(6):91-97.[doi:10.7652/xjtuxb 201806014]

宋华伟,金梁,王旭.无线网络物理层安全认证方法.2018,52(4):105-110.[doi:10.7652/xjtuxb201804015]

刘明骞,李建英,李兵兵,等.认知无线电Underlay模式下MQAM信号的调制识别.2018,52(2):52-57.[doi:10.7652/xjtuxb201802008]

孙跃,夏金凤,唐春森,等.采用元胞遗传算法的无线电能传输网路径寻优.2017,51(4):30-36.[doi:10.7652/xjtuxb 201704005]

张喆,达新宇,刘慧军,等.卫星混合载波混沌相位扰码安全传输方案.2017,51(12):42-48.[doi:10.7652/xjtuxb201712 007]

刘洲洲,李士宁.采用压缩感知和GM(1,1)的无线传感器网络异常检测方法.2017,51(2):40-46.[doi:10.7652/xjtuxb 201702007]

李彬,李泉,张若南,等.无线组播网络中应用网络编码的动态组合重传算法.2016,50(12):38-44.[doi:10.7652/xjtuxb 201612007]

李怡,庞友嘉,易克初,等.大容量宽带卫星通信系统的下行高效传输方法.2017,51(3):98-104.[doi:10.7652/xjtuxb 201703017]

刘立,张衡阳,毛玉泉,等.变换域通信系统抗干扰编码幅度谱成型算法.2017,51(2):91-96.[doi:10.7652/xjtuxb201702 015]

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Q-Learning-Based Relay Selection Policy for Multi-Relay Cooperative Networks with Energy Harvesting

Q-Learning Based Relay Selection Policy for Multi-Relay Cooperative Networks with Energy Harvesting

Relay Selection Protocol for Cooperative Wireless Networks with Interference

Relay Selection Scheme in Cooperative Networks with Amplify-and-Forward Protocol

Closed Expressions of Downlink Outage Probability in Tiered Networks

Related Author

LIANG Zhonghua

YU Wenzheng

WENG Kangyi

LI Wei

SUN Baoxi

LIANG Zhonghua

YU Wenzheng

WENG Kangyi

Related Institution

School of Information Engineering，Chang’an University

School of Information Engineering, Chang’an University

State Key Lab of Integrated Services Networks, Xidian University

School of Electronics and Information Engineering, Xi'an Jiaotong University

School of Automation and Information Engineering, Xi'an University of Technology

⁰