计算机科学 ›› 2022, Vol. 49 ›› Issue (5): 279-286.doi: 10.11896/jsjkx.210400239

• 计算机网络 • 上一篇    下一篇

面向集能型中继窄带物联网的非正交多址接入和多维网络资源优化

沈家芳, 钱丽萍, 杨超   

  1. 浙江工业大学信息工程学院 杭州310023
  • 收稿日期:2021-04-22 修回日期:2021-10-15 出版日期:2022-05-15 发布日期:2022-05-06
  • 通讯作者: 钱丽萍(lpqian@zjut.edu.cn)
  • 作者简介:(jfshen_zjut@163.com)
  • 基金资助:
    国家自然科学基金(62071431,62122069);国家重点研发计划政府间科技合作专项(2019YFE0111600)

Non-orthogonal Multiple Access and Multi-dimension Resource Optimization in EH Relay NB-IoT Networks

SHEN Jia-fang, QIAN Li-ping, YANG Chao   

  1. College of Information Engineering,Zhejiang University of Technology,Hangzhou 310023,China
  • Received:2021-04-22 Revised:2021-10-15 Online:2022-05-15 Published:2022-05-06
  • About author:SHEN Jia-fang,born in 1996,postgra-duate.Her main research interests include wireless communication and networking.
    QIAN Li-ping,born in 1981,Ph.D,professor,Ph.D supervisor,is a member of China Computer Federation.Her main research interests include wireless communication and networking,IoT and vehicle network.
  • Supported by:
    National Natural Science Foundation of China(62071431,62122069) and Intergovernmental International in Science and Technology Innovation Program(2019YFE0111600).

摘要: 随着窄带物联网技术的蓬勃发展,窄带物联网设备越来越多,但是严重的同频干扰和信号衰减,导致边缘窄带物联网设备的服务质量难以得到保证。针对此问题,提出了集能型中继非正交多址接入窄带物联网。基于该网络模型,建立了以窄带物联网设备数据速率比例公平性为优化目标的传输功率、数据调度以及时隙调度多维资源分配模型,以在优化网络性能的同时,保证每个窄带物联网设备的数据速率需求。通过发掘该模型的凸优化特性,基于KKT条件提出了多维资源优化分配算法。仿真结果验证了所提算法的有效性,其数据速率比例公平性提升了11.9%,频谱效率提升了55.4%,网络能效提升了44.1%。

关键词: 多维资源分配, 非正交多址接入, 能量采集, 窄带物联网

Abstract: With the rapid development of the narrow band Internet of things (NB-IoT) technology,more and more NB-IoT devices are deployed.However,due to the severe co-channel interference and signal attenuation,it is difficult to guarantee the quality of service of NB-IoT devices at the edge.In order to solve this problem,an energy harvesting (EH) relay-aided non-orthogonal multiple access (NOMA) NB-IoT networking model is proposed in this paper.Based on the proposed model,we aim at maximizing the NB-IoT device data rate based proportional fairness through jointly optimizing transmission power,data scheduling and time slot scheduling,to optimize the network performance while ensuring the data rate requirements of each NB-IoT device.By exploring the convexity of this optimization problem,an optimal multi-dimensional resource allocation algorithm based on the KKT conditions is proposed.Simulation results verify the effectiveness of the proposed algorithm,and show the proposed algorithm can efficiently improve the data rate based proportional fairness with 11.9%,the spectral efficiency with 55.4% and the energy efficiency with 44.1%.

Key words: Energy harvesting, Multi-dimension resource allocation, NB-IoT, Non-orthogonal multiple access

中图分类号: 

  • TN929
[1]CHANAK P,BANERJEE I.Congestion Free Routing Mecha-nism for IoT-Enabled Wireless Sensor Networks for Smart Healthcare Applications[J].IEEE Transactions on Consumer Electronics,2020,66(3):223-232.
[2]LI Z C,XIE B,ZHANG W X.Region Segmentation Algorithm for Mobile Internet of Things Based on Multi-Layered Perception[J].Computer Engineering,2021,47(9):51-58.
[3]ZHAO J,ZHANG X T,LI J M,et al.Research Review of Crowd Intelligence 2.0[J].Computer Engineering,2019,45(12):1-7.
[4]CHEN S,XU H,LIU D,et al.A Vision of IoT:Applications,Challenges,and Opportunities With China Perspective[J].IEEE Internet of Things Journal,2014,1(4):349-359.
[5]AL-FUQAHA A,GUIZANI M,MOHAMMADI M,et al.Internet of Things:A Survey on Enabling Technologies,Protocols,and Applications[J].IEEE Communications Surveys & Tuto-rials,2015,17(4):2347-2376.
[6]PALATTELLA M R,DOHLER M,GRIECO A,et al.Internet of Things in the 5G Era:Enablers,Architecture,and Business Models[J].IEEE Journal on Selected Areas in Communications,2016,34(3):510-527.
[7]LI D Y,YANG G,QIAN B.Research on Architecture of Internet of Things[J].Computer Science,2018,45(S2):27-31.
[8]CHETTRI L,BERA R.A Comprehensive Survey on Internet of Things (IoT) Toward 5G Wireless Systems[J].IEEE Internet of Things Journal,2020,7(1):16-32.
[9]WANG Y E,LIN X,ADHIKARY A,et al.A Primer on 3GPP Narrowband Internet of Things[J].IEEE Communications Magazine,2017,55(3):117-123.
[10]BALLERINI M,POLONELLI T,BRUNELLI D,et al.NB-IoT Versus LoRaWAN:An Experimental Evaluation for Industrial Applications[J].IEEE Transactions on Industrial Informatics,2020,16(12):7802-7811.
[11]VERMA S,KAUR S,KHAN M A,et al.Toward Green Communication in 6G-Enabled Massive Internet of Things[J].IEEE Internet of Things Journal,2021,8(7):5408-5415.
[12]WU Q,LI G Y,CHEN W,et al.An Overview of SustainableGreen 5G Networks[J].IEEE Wireless Communications,2017,24(4):72-80.
[13]LIU Y,QIN Z,ELKASHLAN M,et al.Nonorthogonal Multiple Access for 5G and Beyond[J].Proceedings of the IEEE,2017,105(12):2347-2381.
[14]HU S,CHEN X,NI W,et al.Modeling and Analysis of Energy Harvesting and Smart Grid-Powered Wireless Communication Networks:A Contemporary Survey[J].IEEE Transactions on Green Communications and Networking,2020,4(2):461-496.
[15]ULUKUS S,YENER A,ERKIP E,et al.Energy HarvestingWireless Communications:A Review of Recent Advances[J].IEEE Journal on Selected Areas in Communications,2015,33(3):360-381.
[16]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.
[17]LI C R,LI A.Energy Efficient Routing Algorithm for LinearWSN with Solar Energy Harvesting[J].Computer Engineering,2020,46(9):178-185.
[18]CHEN X,JIA R,NG D W K.The Application of Relay to Massive Non-Orthogonal Multiple Access[J].IEEE Transactions on Communications,2018,66(11):5168-5180.
[19]LIU H,DING Z,KIM K J,et al.Decode-and-Forward Relaying for Cooperative NOMA SystemsWith Direct Links[J].IEEE Transactions on Wireless Communications,2018,17(12):8077-8093.
[20]XU Y J,LI G Q,CHEN Q B,et al.Robust resource allocation algorithm for heterogeneous wireless network with SWIPT[J].Journal on Communications,2020,41(2):84-96.
[21]QI Q,CHEN X.Wireless Powered Massive Access for Cellular Internet of Things With Imperfect SIC and Nonlinear EH[J].IEEE Internet of Things Journal,2019,6(2):3110-3120.
[22]WANG D,QU Y,FU Y,et al.A Non-orthogonal Random Access Scheme Based on NB-IoT[J].Wireless Personal Communications,2020,111(4):2625-2639.
[23]RESHMA K,BABU A V.Throughput Analysis of Energy Harvesting Enabled Incremental Relaying NOMA System[J].IEEE Communications Letters,2020,24(7):1419-1423.
[24]TSE D,VISWANATH P.Fundamentals of Wireless Communication[M].Cambridge:Cambridge University Press,2005:229-234.
[25]VANDENBERGHE L,BOYD S.Convex optimization[M].Cambridge:Cambridge University Press,2004:243-246.
[26]3GPP.TR 36.814 V9.2.0:Evolved Universal Terrestrial Radio Access (E-UTRA);Further advancements for E-UTRA physical layer aspects[EB/OL].(2017-03).https://www.3gpp.org/ftp/Specs/archive/36_series/36.814/36814-920.zip.
[27]European Commission.COST Action 231:Digital mobile radio towards future generation systems:Final Report[M].Luxembourg:Office for Official Publications of the European Communities,1999:115-133.
[28]HATA M.Empirical formula for propagation loss in land mobile radio services[J].IEEE Transactions on Vehicular Technology,1980,29(3):317-325.
[29]MOTLEY A J,KEENAN J M P.Personal communication radio coverage in buildings at 900 MHz and 1700 MHz[J].Electro-nics Letters,1988,24(12):763-764.
[30]3GPP.TR 25.942 V15.0.0:Radio Frequency (RF) system scenarios[EB/OL].(2018-06).https://www.3gpp.org/ftp/Specs/archive/25_series/25.942/25942-f00.zip.
[31]MOLISCH A F.Wireless Communication[M].Beijing:Publi-shing House of Electronics Industry,2008:28-29.
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