无线电通信技术2025，Vol.51Issue(5)：976-988,13.DOI:10.3969/j.issn.1003-3114.2025.05.011
低功耗物联网研究综述:原理、架构与应用场景
Review of Low-power Internet of Things Research:Principles,Architectures,and Application Scenarios
摘要
Abstract
With the vigorous development of Internet of Things technology,a large number of terminal devices have been widely deployed.As a result,the challenging issues of energy replenishment for massive terminal devices and the congestion of the frequency spectrum have become increasingly prominent.These not only limit the further development of the Internet of Things but also pose a se-vere challenge to existing network infrastructure.Low-power Internet of Things,as a key technology to address these issues,has re-ceived extensive attention from researchers.As a result,a survey on low-power Internet of Things is studied in this paper.Firstly,an overview of low-power Internet of Things is provided,including its principles and various low-power communication technologies.Secondly,based on existing research achievements,main transmission architectures of low-power Internet of Things are analyzed.Subsequently,aiming at the complex communication environment in the Internet of Things,communication architectures of low-power Internet of Things under different propagation environments are presented.Then,typical application scenarios of existing low-power In-ternet of Things are discussed,demonstrating its potential value in multiple fields.Finally,future research trends of low-power Internet of Things are prospected and outlined.关键词
低功耗物联网/低功耗无线通信技术/网络传输架构/可重构智能超表面Key words
low-power Internet of Things/low-power wireless communication technology/network transmission architectures/RIS分类
信息技术与安全科学引用本文复制引用
骆东鑫,李晶,徐勇军,陈莉,唐鹏,赵耘..低功耗物联网研究综述:原理、架构与应用场景[J].无线电通信技术,2025,51(5):976-988,13.基金项目
国家自然科学基金(U23A20279,62271094) （U23A20279,62271094）
新重庆青年创新人才项目(CSTB2024NSCQ-QCXMX0059) （CSTB2024NSCQ-QCXMX0059）
重庆市自然科学基金(CSTB2022NSCQ-LZX0009,CSTB2023NSCQ-LZX0079) （CSTB2022NSCQ-LZX0009,CSTB2023NSCQ-LZX0079）
重庆研究生科研创新项目(CYB23241)National Natural Science Foundation of China(U23A20279,62271094) （CYB23241）
New Chongqing Youth Innovative Talent Program(CSTB2024NSCQ-QCXMX0059) （CSTB2024NSCQ-QCXMX0059）
Chongqing Natural Science Foundation(CSTB2022NSCQ-LZX0009,CSTB2023NSCQ-LZX0079) （CSTB2022NSCQ-LZX0009,CSTB2023NSCQ-LZX0079）
Chongqing Graduate Student Scientific Research Innovation Project(CYB23241) （CYB23241）
