全双工信息与能量同传系统的鲁棒性预编码及高能效时隙分配方案

doi:10.3969/j.issn.0372-2112.2018.05.029

电子学报 ›› 2018, Vol. 46 ›› Issue (5): 1213-1221.DOI: 10.3969/j.issn.0372-2112.2018.05.029

全双工信息与能量同传系统的鲁棒性预编码及高能效时隙分配方案

谢显中, 陈九九, 扶渝茜

重庆邮电大学个人通信研究所, 重庆 400065

收稿日期:2017-05-11 修回日期:2017-10-20 出版日期:2018-05-25
- 作者简介:
- 谢显中 男,1966年出生,四川通江人,教授、博士,现主要从事无线和移动通信技术的研究.E-mail:xiexzh@cqupt.edu.cn;陈九九 男,1994年出生,湖南岳阳人,硕士研究生.现主要从事全双工技术及信息与能量同传技术的研究.E-mail:chenjiuj0618@163.com;扶渝茜 女,1993年出生,四川内江人,硕士研究生.现主要从事全双工技术及能量收集技术的研究.
- 基金资助:
- 国家自然科学基金 (No.61271259，No.61471076，No.61601070）; 重庆市教委科学技术研究项目 (No.KJ1600411）; 重庆市基础与前沿研究计划项目 (No.CSTC2016jcyjA0455）; 长江学者和创新团队发展计划 (No.IRT1299）; 重庆市科委重点实验室专项经费 (No.CSTC）

Robust Precoding and Energy-Efficient Timeslot Allocation for Full-Duplex SWIPT System

XIE Xian-zhong, CHEN Jiu-jiu, FU Yu-xi

Institute of Personal Communications, Chongqing University of Posts and Telecommunications, Chongqing 400065, China

Received:2017-05-11 Revised:2017-10-20 Online:2018-05-25 Published:2018-05-25
- Supported by:
- National Natural Science Foundation of China (No.61271259, No.61471076, No.61601070); Science and Technology Research Program of Chongqing Municipal Education Commission (No.KJ1600411); Chongqing Research Program of Basic and Frontier Technology (No.CSTC2016jcyjA0455); Program for Changjiang Scholars and Innovative Research Team in University (No.IRT1299); Fund of Key Laboratory of Chongqing Municipal Science & Technology Commission (No.CSTC)

摘要/Abstract

摘要： 最近全双工信息与能量同传系统（FD-SWIPT）受到高度重视，区别于现有研究，本文在最大化多天线FD-SWIPT系统的和速率的同时，考虑了其鲁棒性和能量效率，并提出了一种FD-SWIPT系统的鲁棒性预编码及高能效时隙分配方案.由于优化涉及的因素很多，这是一个多个变量的非凸优化问题，在数学上很难求解.首先，为减少全双工系统中自干扰对和速率造成的影响，基于奇异值分解及最小均方误差算法对系统自干扰进行消除；然后，固定时隙分配因子，在自干扰信道存在估计误差的情况下，基于一阶泰勒凸逼近对原优化问题进行鲁棒预编码设计，并给出相应的迭代算法；进一步，提出了不同约束条件下的时隙分配方案，并推导了不同方案下的时隙分配因子的最优解.最后，通过仿真实验与现有结果比较，验证了本文方案的性能优势.

关键词: 全双工, 信息与能量同传, 鲁棒性预编码, 时隙分配, 自干扰消除, 能量效率

Abstract: Recently,there has been an upsurge of interest in full-duplex(FD) system with simultaneous wireless information and power transfer(SWIPT).Differing from the existing work,this paper optimizes the sum rates(SR) of multi-antenna FD-SWIPT system and considers its robustness and energy efficiency,also,this paper proposes robust precoding design and energy-efficient timeslot allocation scheme for FD-SWIPT system.On account of numerous variables,this optimization problem is of non-convex and hence difficult to solve.Firstly,in order to reduce the influence of self-interference,the self-interference is cancelled based on singular value decomposition(SVD) and mean-square-error(MSE) algorithm.Then,with the fixed timeslot allocation factor,on condition that there is evaluated error for self-interference channel,we propose the robust precoding design for the original problem based on first-order Taylor's series approximation,and the corresponding iterative algorithm is given.Furthermore,the timeslot allocation schemes under different constraints are proposed,and the optimal solution of timeslot allocation Factors is deduced.Finally,the performance advantages of the proposed scheme are verified by comparing the simulation experiment with the existing results.

Key words: full-duplex, simultaneous wireless information and power transfer, robust precoding, timeslot allocation, self-interference cancellation, energy efficiency

中图分类号:

TN929

谢显中, 陈九九, 扶渝茜. 全双工信息与能量同传系统的鲁棒性预编码及高能效时隙分配方案[J]. 电子学报, 2018, 46(5): 1213-1221.

XIE Xian-zhong, CHEN Jiu-jiu, FU Yu-xi . Robust Precoding and Energy-Efficient Timeslot Allocation for Full-Duplex SWIPT System[J]. Acta Electronica Sinica, 2018, 46(5): 1213-1221.

参考文献

[1] Zhang Z,Long K,Vasilakos A V,et al.Full-duplex wireless communications:challenges,solutions,and future research directions[J].Proceedings of the IEEE,2016,104(7):1369-1409.
[2] Xiao Z,Li Y,Bai L,et al.Achievable sum rates of half-and full-duplex bidirectional OFDM communication links[J].IEEE Transactionson Vehicular Technology,2017,66(2):1351-1364.
[3] Maraševic' J,Zhou J,Krishnaswamy H,et al.Resource allocation and rates gains in practical full-duplex systems[J].IEEE/ACM Transactionson Networking,2017,25(1):292-305.
[4] Lumpkins W.Nikola Tesla's dream realized:wireless power energy harvesting[J].IEEE Consumer Electronics Magazine,2014,3(1):39-42.
[5] Song C,Huang Y,Zhou J,et al.A high-efficiency broadband rectenna for ambient wireless energy harvesting[J].IEEE Transactions on Antennas and Propagation,2015,63(8):3486-3495.
[6] Moghaddam A,Chuah J,Ramiah H,et al.A 73.9%-efficiency CMOS rectifier using a lowerDC feeding(LDCF) self-body-biasing technique for far-field RF energy-harvesting systems[J].IEEE Transactionson Circuitsand Systems-I:Regular Papers,2017,64(4):992-1002.
[7] Zhang R,Ho C K.MIMO broadcasting for simultaneous wireless information and power transfer[J].IEEE Transactions on Wireless Communications,2013,12(5):1989-2001.
[8] Ku M,Li W,Chen Y,et al.Advances in energy harvesting communications:past,present,and future challenges[J].IEEE Communications Surveys& Tutorials,2016,18(2):1384-1412.
[9] Zhong C,Suraweera H A,Zheng G,et al.Wireless information and power transfer with full duplex relaying[J].IEEE Transactions on Communications,2014,62(10):3447-3461.
[10] Wen Z,Liu X,Beaulieu N C,et al.Joint source and relay beamforming design for full-duplex MIMO AF relay SWIPTsystem[J].IEEE CommunicationsLetters,2016,20(2):320-323.
[11] Okandeji A A,Khandaker M,Wong K.Wireless information and power transfer in full-duplex communication systems[A].Proceeding of the IEEE International Conference on Communications[C].Kuala Lumpur:IEEE Press,2016.1-6.
[12] Okandeji A A,Khandaker M,Wong K,et al.Joint transmit power and relay tow-way beamforming optimization for energy-harvesting full-duplex communications[A].Proceeding of the IEEE Global Communications Conference[C].Washington:IEEE Press,2016.1-6.
[13] Zewde T A,Gursoy M G.Energy-efficient full-Duplex wireless information and power transfer[A].Proceeding of the IEEE 84th Vehicular Technology Conference[C].Montréal:IEEE Press,2016.1-5.
[14] Hu Z,Yuan C,Zhu F,et al.Weighted sum transmit power minimization for full-duplex system with SWIPT and self-energy recycling[J].IEEE Access,2016,4:4874-4881.
[15] Mohammadi M,Chalise B K,Suraweera H A,et al.Throughput analysis and optimization of wireless-powered multiple antenna full-duplex relay systems[J].IEEE Transactions on Communications,2016,64(4):1769-1785.
[16] Liu H,Kim K J,Kwak K S,et al.Power splitting-based SWIPT with decode-and-forward full-duplex relaying[J].IEEE Transactions on Wireless Communications,2016,15(11):7561-7577.
[17] Wen Z,Liu X,Chen Y,et al.Joint transceiver designs for full-duplex MIMO SWIPT systems based on MSE criterion[J].China Communications,2016,13(5):79-86.
[18] Zhao M,Cai Y,Shi Q,et al.Joint transceiver designs for full-duplex K-pair MIMO interference channel with SWIPT[J].IEEE Transactions on Communications,2017,65(2):890-905.
[19] 吴翔宇,沈莹,唐友喜.室内环境下2.6GHz同时同频全双工自干扰信道测量与建模[J].电子学报,2014,42(1):1-6. WU Xiangyu,SHEN Ying,TANG Youxi.Measurement and modeling of co-time co-frequency full-duplex self-interference channel of the indoor environment at 2.6GHz[J].Acta Electronica Sinica,2014,42(1):1-6.(in Chinese)
[20] Boyd S,Vandenbergeh L.Convex Optimization[M].New York:Cambridge University Press,2004.67-78.
[21] 张贤达.矩阵分析与应用[M].北京:清华大学出版社,2012.225-227.

全双工信息与能量同传系统的鲁棒性预编码及高能效时隙分配方案

Robust Precoding and Energy-Efficient Timeslot Allocation for Full-Duplex SWIPT System

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

[1]	荆楠, 班容键, 田立勤, 王林, 刘丰. 基于符号定时偏差补偿的过零点采样自干扰消除[J]. 电子学报, 2022, 50(2): 305-313.
[2]	李素月, 刘军怀, 郝鹏昇, 闫森, 王安红, Muhaidat Sami. 基于自能量回收的全双工用户协作NOMA系统性能分析[J]. 电子学报, 2022, 50(2): 326-338.
[3]	林志, 林敏, 黄清泉, 赵柏, 顾晨伟, 许拔. 能效最大化准则下的星地融合网络的安全波束成形算法[J]. 电子学报, 2022, 50(1): 124-134.
[4]	卢霆威, 王泽平, 刘梦, 刘青青, 陈兵, 林岳, 吴挺竹, 陈忠. 基于可见光通信技术的全双工以太网通信系统设计[J]. 电子学报, 2022, 50(1): 45-53.
[5]	张梦, 郑建宏, 刘香燕, 何云. 基于集成学习的全双工中继系统安全中继选择方案研究[J]. 电子学报, 2021, 49(9): 1852-1856.
[6]	刘凯, 倪佳. 基于循环差集的最佳高斯整数序列构造[J]. 电子学报, 2021, 49(8): 1474-1479.
[7]	丁青锋, 刘梦霞. 基于混合精度ADC的大规模MIMO中继系统物理层安全性能研究[J]. 电子学报, 2021, 49(6): 1142-1150.
[8]	丁青锋, 罗静, 高鑫鹏, 石辉. 基于混合量化移相器的毫米波大规模MIMO预编码设计[J]. 电子学报, 2021, 49(12): 2349-2356.
[9]	史芳静, 樊养余, 王鑫圆, 高永胜. 基于相位调制器的光子射频自干扰消除系统[J]. 电子学报, 2021, 49(10): 1900-1907.
[10]	王瑞琼, 樊养余, 王鑫圆, 谭佳俊, 高永胜. 一种高线性度的全双工光载射频系统[J]. 电子学报, 2021, 49(10): 1913-1919.
[11]	杨小蓉, 贾向东, 范巧玲, 陈玉宛. 基于NOMA的全双工多层异构网下行链路覆盖分析[J]. 电子学报, 2020, 48(6): 1169-1176.
[12]	王蔚龙, 赵尚弘, 李勇军. 基于能量效率的分布式星群下行链路功率分配方法研究[J]. 电子学报, 2020, 48(6): 1177-1181.
[13]	雷维嘉, 周洋. MIMO全双工双向通信系统平均保密和速率的优化[J]. 电子学报, 2020, 48(6): 1041-1051.
[14]	张广驰, 曾志超, 崔苗, 武庆庆, 林凡, 刘怡俊. 无线供电混合多址接入网络的最优能效资源分配研究[J]. 电子学报, 2020, 48(4): 697-705.
[15]	郝少伟, 李勇军, 赵尚弘, 王蔚龙, 王星宇. 基于改进粒子群算法的多载波NOMA功率分配策略[J]. 电子学报, 2020, 48(10): 2009-2016.