一种有效改善系统性能的非正交传输方案

doi:10.3969/j.issn.0372-2112.2020.10.006

电子学报 ›› 2020, Vol. 48 ›› Issue (10): 1915-1922.DOI: 10.3969/j.issn.0372-2112.2020.10.006

一种有效改善系统性能的非正交传输方案

崔兆阳¹, 黄容兰², 万德焕³

1. 广州供电局有限公司, 广东广州 510620;
2. 梧州学院广西高校图像处理与智能信息系统重点实验室, 广西梧州 543002;
3. 广东金融学院, 广东广州 510521

收稿日期:2019-08-19 修回日期:2020-01-07 出版日期:2020-10-25
- 通讯作者:
- 黄容兰
- 作者简介:
- 崔兆阳 男,1984年生,黑龙江齐齐哈尔市人.广州供电局有限公司工程师.研究方向为电力光通信技术、数据通信技术和无线通信技术等.
  万德焕 男,1983年生,广西陆川人,博士.广东金融学院讲师.研究方向为无线通信技术.
- 基金资助:
- 国家自然科学基金 (No.61971149）; 广东省青年创新人才 (自然科学） (No.2018GkQNCX118）; 梧州学院2012校级科研项目 (No.2012C001）

A Promising Non-orthogonal Multiple Access Scheme:Devoting to System Performance Improvement

CUI Zhao-yang¹, HUANG Rong-lan², WAN De-huan³

1. Guangzhou Power Supply Bureau Co., Ltd., Guangzhou, Guangdong 510620, China;
2. Guangxi Colleges and Universities Key Laboratory of Image Processing and Intelligent Information System, Wuzhou University, Wuzhou, Guangxi 543002, China;
3. Guangdong University of Finance, Guangzhou, Guangdong 510521, China

Received:2019-08-19 Revised:2020-01-07 Online:2020-10-25 Published:2020-10-25

摘要/Abstract

摘要： 本文主要解决当前功率域单胞元非正交多址接入结构应用层面存在的问题.具体说，针对现有单胞元结构因多用户时频同传形成强干扰而导致边缘用户服务质量差的问题，利用资源正交化的组网策略构建中心用户频带独立正交、边缘用户与其频带合作共享的并行多胞元结构，并进一步利用中心用户可获取边缘用户先验知识的特征将全双工的协作通信机制引入其中，从而有效解决现有单胞元结构在译码复杂度以及用户公平性等方面存在的不足.仿真结果证实了所提方案的有效性.

关键词: 非正交多址接入, 可达率, 中断概率, 公平性, 复杂度

Abstract: This paper aims to solve several underlying problems arising from the application of current single-cell power domain non-orthogonal multiple access (NOMA) structure.Specifically,to solve the problems lying in the current single-cell structure such as high decoding complexity,poor user fairness,and bad quality of service of cell edge users,this paper integrates NOMA technique with the orthogonal resource allocation strategy to present a parallel multiple-pairing operation unit,where the frequency band orthogonally allocated to each central user and the cell edge user share the total bandwidth by pairing with each central user to perform NOMA and a full-duplex cooperative communication strategy is further introduced to the central users for they have the priori-knowledge of the cell edge user.Simulation results verify the validity of the proposed scheme.

Key words: non-orthogonal multiple access (NOMA), achievable rate, outage probability, fairness, complexity

中图分类号:

TN929

崔兆阳, 黄容兰, 万德焕. 一种有效改善系统性能的非正交传输方案[J]. 电子学报, 2020, 48(10): 1915-1922.

CUI Zhao-yang, HUANG Rong-lan, WAN De-huan. A Promising Non-orthogonal Multiple Access Scheme:Devoting to System Performance Improvement[J]. Acta Electronica Sinica, 2020, 48(10): 1915-1922.

参考文献

[1] 李美玲,李莹,Muhaidat Sami,等.非理想干扰删除下全双工中继NOMA系统的物理层安全性能研究[J].电子学报,2019,47(1):185-191. LI Meiling,LI Ying,Muhaidat Sami,et al.Physical layer security for NOMA-based full duplex relay networks with non-ideal interference cancellation[J].Acta Electronica Sinica,2019,47(1):185-191.(in Chinese)
[2] 李美玲,李莹,杨晓霞,等.基于STBC的无线认知NOMA系统物理层安全性能研究[J].电子学报,2020,48(3):463-469. LI Meiling,LI Ying,YANG Xiaoxia,et al.On the secrecy performance of NOMA-based cognitive radio networks with STBC[J].Acta Electronica Sinica,2020,48(3):463-469.(in Chinese)
[3] 李美玲,李莹,Muhaidat Sami,等.认知协作网络中非正交多址接入技术性能研究[J].通信学报,2018,39(9):57-66. LI Meiling,LI Ying,Muhaidat Sami,et al.Research on the NOMA performance in cognitive cooperation network[J].Journal on Communications,2018,39(9):57-66.(in Chinese)
[4] Ding Z,Yang Z,Fan P,et al.On the performance of nonorthogonal multiple access in 5G systems with randomly deployed users[J].IEEE Signal Processing Letters,2014,21(12):1501-1505.
[5] SAITO Y,BENJEBBOUR A,KISHIYAMA Y,et al.System-level performance of downlink non-orthogonal multiple access (NOMA) under various environments[A].IEEE 81st Vehicular Technology Conference (VTC)[C].London:IEEE,2015.1-5.
[6] Ding Z,Fan P,Poor H V.Impact of user pairing on 5G nonorthogonal multiple-access downlink transmissions[J].IEEE Transactions on Vehicular Technology,2016,65(8):6010-6023.
[7] 龚明言,杨震.针对MIMO-NOMA系统中配对弱用户的空时编码方案[J].通信学报,2018,39(6):181-189. GONG Mingyan,YANG Zhen.Space-time coding scheme for the paired weak user in MIMO-NOMA systems[J].Journal on Communications,2018,39(6):181-189.(in Chinese)
[8] Oviedo J A,Sadjadpour H R.A fair power allocation approach to NOMA in multi-user SISO systems[J].IEEE Transactions on Vehicular Technology,2017,66(9):7974-7985.
[9] Liu X,Jafarkhani H.Downlink non-orthogonal multiple access with limited feedback[J].IEEE Transactions on Wireless Communications,2017,16(9):6151-6164.
[10] Do T N,da Costa D B,Duong T Q,et al.Improving the performance of cell-edge users in MISO-NOMA systems using TAS and SWIPT-based cooperative transmissions[J].IEEE Transactions on Green Communications and Networking,2018,2(1):49-62.
[11] Zafar A,Shaqfeh M,Alouini M S,et al.On multiple users scheduling using superposition coding over Rayleigh fading channels[J].IEEE Communications Letters,2013,17(4):733-736.
[12] Shahab M B,Kader M F,Shin S Y.A virtual user pairing scheme to optimally utilize the spectrum of unpaired users in non-orthogonal multiple access[J].IEEE Signal Processing Letters,2016,23(12):1766-1770.
[13] Riihonen T,Werner S,Wichman R.Hybrid full-duplex/half-duplex relaying with transmit power adaptation[J].IEEE Transactions on Wireless Communications,2011,10(9):3074-3085.
[14] Kim K J,Khan T,Orlik P.Performance analysis of cooperative systems with unreliable backhauls and selection combining[J].IEEE Transactions on Vehicular Technology,2017,66(3):2448-2461.
[15] Kim J,Lee I.Non-orthogonal multiple access in coordinated direct and relay transmission[J].IEEE Communications Letters,2015,19(11):2037-2040.
[16] Wan D,Wen M,Ji F,et al.Cooperative NOMA systems with partial channel state information over Nakagami-m fading channels[J].IEEE Transactions on Communications,2018,66(3):947-958.
[17] Hsu H P.Theory and Problems of Probability,Random Variables,and Random Processes[M].New York:McGraw-Hill,1996.

一种有效改善系统性能的非正交传输方案

A Promising Non-orthogonal Multiple Access Scheme:Devoting to System Performance Improvement

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