多载波无线携能通信的上下行链路联合资源分配

崔苗; 喻鑫; 李学易; 张广驰; 刘怡俊; 林凡

doi:10.11959/j.issn.1000-436x.2019052

您当前的位置：

首页 >

文章列表页 >

多载波无线携能通信的上下行链路联合资源分配

学术通信 | 更新时间：2024-06-05

- 多载波无线携能通信的上下行链路联合资源分配
- Joint downlink and uplink resource allocation for multi-carrier SWIPT system
- 通信学报 2019年40卷第3期页码：206-214
- 作者机构：
  
  1. 广东工业大学信息工程学院，广东广州 510006
  2. 广州杰赛科技股份有限公司，广东广州 510310
- 作者简介：
  
  [ "崔苗（1978- ），女，新疆昌吉人，博士，广东工业大学讲师，主要研究方向为新一代无线通信技术。" ]
  [ "喻鑫（1993- ），男，湖北随州人，广东工业大学硕士生，主要研究方向为无线携能通信技术。" ]
  [ "李学易（1974- ），男，四川乐山人，博士，广东工业大学讲师，主要研究方向为协作无线通信、通信信号处理。" ]
  [ "张广驰（1982- ），男，广东广州人，博士，广东工业大学教授，主要研究方向为5G无线通信、无人机通信、无线能量传输、资源分配、物理层安全等。" ]
  [ "刘怡俊（1976- ），男，江西于都人，博士，广东工业大学教授，主要研究方向为类脑计算机、人工智能、新型计算机系统结构和面向应用的集成电路设计。" ]
  [ "林凡（1983- ），男，浙江温州人，广州杰赛科技股份有限公司高级工程师，主要研究方向为智慧城市和新一代无线通信。" ]
- 基金信息：
  
  国家自然科学基金资助项目(61571138);广东省科技计划基金资助项目(2017B090909006);广东省科技计划基金资助项目(2016B090904001);广东省科技计划基金资助项目(2016B090919031)
- DOI：10.11959/j.issn.1000-436x.2019052
  中图分类号： TN915
- 网络出版日期：2019-03，
  
  纸质出版日期：2019-03-25
- 稿件说明：
移动端阅览
崔苗, 喻鑫, 李学易, 等. 多载波无线携能通信的上下行链路联合资源分配[J]. 通信学报, 2019,40(3):206-214.

Miao CUI, Xin YU, Xueyi LI, et al. Joint downlink and uplink resource allocation for multi-carrier SWIPT system[J]. Journal on communications, 2019, 40(3): 206-214.
崔苗, 喻鑫, 李学易, 等. 多载波无线携能通信的上下行链路联合资源分配[J]. 通信学报, 2019,40(3):206-214. DOI： 10.11959/j.issn.1000-436x.2019052.

Miao CUI, Xin YU, Xueyi LI, et al. Joint downlink and uplink resource allocation for multi-carrier SWIPT system[J]. Journal on communications, 2019, 40(3): 206-214. DOI： 10.11959/j.issn.1000-436x.2019052.

摘要

研究了由基站和用户组成的多载波无线携能通信系统，其上行链路和下行链路均采用正交频分复用技术。在下行链路中，基站同时向用户完成信息和能量的传输；在上行链路中，用户利用从基站接收的能量向基站回传信息。以最大化上下行链路加权和速率为目标，联合优化上下行链路的子载波分配和功率分配，提出了基于拉格朗日对偶法和椭球法的最优子载波与功率联合分配算法。实验仿真验证了所提算法的有效性。

Abstract

A multi-carrier simultaneous wireless information and power transfer (SWIPT) communication system including one base station (BS) and one user was investigated

where both uplink and downlink adopt orthogonal frequency division multiplexing (OFDM).In the downlink

the BS transmited information and power to the user simultaneously.In the uplink

the user transmited information to the BS by using the power harvested from the BS in the downlink.The weighted sum of the downlink and uplink achievable rates by jointly optimizing subcarrier allocation and power allocation of the uplink and downlink were aimed to maximized.An optimal algorithm to solve the joint resource allocation problem was proposed

which was based on the Lagrange duality method and the ellipsoid method.Finally

the result shows the performances of the proposed algorithm by computer simulations.

关键词

Keywords

references

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 .

VARSHNEY L R , . Transporting information and energy simultaneously [C ] // IEEE International Symposium on Information Theory . IEEE , 2008 : 1612 - 1616 .

LIU Y , WANG X . Information and energy cooperation in OFDM relaying:protocols and optimization [J ] . IEEE Transactions on Vehicular Technology , 2016 , 65 ( 7 ): 5088 - 5098 .

LIU L , ZHANG R , CHUA K C . Wireless information transfer with opportunistic energy harvesting [J ] . IEEE Transactions on Wireless Communications , 2012 , 12 ( 1 ): 288 - 300 .

ZHAO F , WEI L , CHEN H . Optimal time allocation for wireless information and power transfer in wireless powered communication systems [J ] . IEEE Transactions on Vehicular Technology , 2016 , 65 ( 3 ): 1830 - 1835 .

LIU L , ZHANG R , HO C K . Wireless information and power transfer:a dynamic power splitting approach [J ] . IEEE Transactions on Communications , 2013 , 61 ( 9 ): 3990 - 4001 .

ZHOU X , ZHANG R , HO C K . Wireless information and power transfer:architecture design and rate-energy tradeoff [J ] . IEEE Transactions on Wireless Communications , 2013 , 61 ( 11 ): 4754 - 4767 .

JU H , ZHANG R . A novel mode switching scheme utilizing random beamforming for opportunistic energy harvesting [C ] // IEEE Wireless Communications and Networking Conference . IEEE , 2013 : 4250 - 4255 .

ZHANG G C , XU J , WU Q Q , et al . Wireless powered cooperative jamming for secure OFDM system [J ] . IEEE Transactions on Vehicular Technology , 2018 , 67 ( 2 ): 1331 - 1346 .

ZHANG G C , LI X Y , CUI M , et al . Signal and artificial noise beamforming for secure simultaneous wireless information and power transfer multiple-input multiple-output relaying systems [J ] . IET Communications , 2016 , 10 ( 7 ): 796 - 804 .

HUANG K B , LARSSON E . Simultaneous information and power transfer for broadband wireless systems [J ] . IEEE Transactions Signal Processing , 2013 , 61 ( 23 ): 5972 - 5986 .

ZHOU X , ZHANG R , HO C K . Wireless information and power transfer in multiuser OFDM systems [J ] . IEEE Transactions on Wireless Communications , 2014 , 13 ( 4 ): 2282 - 2294 .

LI X Y , ZHANG Q , ZHANG G C , et al . Joint resource allocation with subcarrier pairing in cooperative OFDM DF multi-relay networks [J ] . IET Communications , 2015 , 9 ( 1 ): 78 - 87 .

CHENG W , GHOGHO M , HUANG Q , et al . Maximizing the sum-rate of amplifyandforwardtwo-way relaying networks [J ] . IEEE Signal Processing Letters , 2011 , 18 ( 11 ): 635 - 638 .

LI X Y , ZHANG Q , ZHANG G C , et al . Joint source and relays power allocation for MIMO AF multi-relay networks [J ] . Wireless Personal Communications , 2015 , 83 ( 3 ): 1915 - 1926 .

KIM H J , LEE H , AHN M . Joint subcarrier and power allocation method in wireless powered communication networks for OFDM systems [J ] . IEEE Transactions on Wireless Communications , 2016 , 15 ( 7 ): 4745 - 4753 .

LU W D , GONG Y , WU J Y . Simultaneous wireless information and power transfer based on joint subcarrier and power allocation in OFDM systems [J ] . IEEE Access , 2017 , 5 : 2763 - 2770 .

YU W , LUI R . Dual methods for nonconvex spectrum optimization of multi-carrier systems [J ] . IEEE Transactions on Wireless Communications , 2006 , 54 ( 7 ): 1310 - 1322 .

BOYD S , VANDENBERGHE L . Convex optimization [M ] . Cambridge : Cambridge University PressPress , 2004 .

WU Q , CHEN W , NG D , et al . Spectral and energy-efficient wireless powered IoT networks:NOMA or TDMA? [J ] . IEEE Transactions on Vehicular Technology , 2018 , 67 ( 1 ): 6663 - 6667 .

NA Z , LI X , LIU X , et al . Subcarrier allocation based simultaneous wireless information and power transfer for multiuser OFDM systems [J ] . EURASIP Journal on Wireless Communications and Networking , 2017 , 2017 ( 1 ):148.

浏览量

919

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

基于能效最大的无线供电反向散射网络资源分配算法

OFDM中继系统中能效优化的资源联合分配算法

基于耦合相移STAR-RIS的认知无线电系统资源分配算法

基于深度确定性策略梯度的星地融合网络可拆分任务卸载算法

基于图卷积神经网络的超密集物联网资源分配策略