Chirp Spread Spectrum Aloha in LEO Satellite Internet of Things

doi:10.1109/IWCMC55113.2022.9824975

	Chirp Spread Spectrum Aloha in LEO Satellite Internet of Things
	Xiuqi HU1 ; Yubi QIAN 2; Huiling HOU 3; Siyue Sun 3; Guang LIANG 3; Shuai Han 4
	2022
会议录名称	2022 INTERNATIONAL WIRELESS COMMUNICATIONS AND MOBILE COMPUTING, IWCMC 2022
ISSN	2376-6492
页码	802-805
发表状态	已发表
DOI	10.1109/IWCMC55113.2022.9824975
摘要	Internet of Things(IoT) is developed rapidly and has permeated through many communication industries. With the increasing development of Low-Earth-Orbit(LEO) satellite industry and its advantage of border coverage, it is feasible to implement global loT with LEO satellites. Chirp Spread Spectrum(CSS), as a kind of spread spectrum technology, has never been used in LEO satellite communication systems for loT, while it has been already used in LoRa modulation. This paper is on the research of multi-terminal access protocol based on CSS modulation for LEO satellite loT. And Chirp Spread Spectrum Aloha (CSSA) as a new kind of spread spectrum aloha protocol is proposed in this paper, which can improve the system throughput effectively. © 2022 IEEE.
关键词	Chirp modulation Orbits Satellite communication systems Satellites Spectroscopy Spread spectrum communication Access protocols Chirp spread spectrum Communications industry Low earth orbit satellites Multi terminals Satellite communications system Satellite industry Satellite internet Spread spectrum modulation Spread spectrum technology
会议名称	18th IEEE International Wireless Communications and Mobile Computing, IWCMC 2022
会议地点	Dubrovnik, Croatia
会议日期	May 30, 2022 - June 3, 2022
URL	查看原文
收录类别	EI
语种	英语
出版者	Institute of Electrical and Electronics Engineers Inc.
EI入藏号	20223212540420
EI主题词	Internet of things
EI分类号	655.2 Satellites ; 655.2.1 Communication Satellites ; 716 Telecommunication ; Radar, Radio and Television ; 716.3 Radio Systems and Equipment ; 722.3 Data Communication, Equipment and Techniques ; 723 Computer Software, Data Handling and Applications
原始文献类型	Conference article (CA)
来源库	IEEE
引用统计	正在获取...
文献类型	会议论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/214837
专题	信息科学与技术学院_硕士生
作者单位	1.ShanghaiTech University Innovation Academy for Microsatellites of CAS, Shanghai, China 2.Shanghai Aerospace Electronic Technology Institute, Shanghai, China 3.Innovation Academy for Microsatellites of CAS, Shanghai, China 4.Communication Research Center Harbin Indtitute of Technology, Harbin, China
第一作者单位	上海科技大学
第一作者的第一单位	上海科技大学
推荐引用方式 GB/T 7714	Xiuqi HU,Yubi QIAN,Huiling HOU,et al. Chirp Spread Spectrum Aloha in LEO Satellite Internet of Things[C]:Institute of Electrical and Electronics Engineers Inc.,2022:802-805.