Traffic Analysis of LEO Satellite Internet of Things

被引：0
|
作者：
Jin, Cong [1 ]
He, Xin [2 ]
Ding, Xiaojin [3 ,4 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Natl Local Joint Engn Res Ctr Commun & Network Te, Nanjing 210003, Peoples R China
[2] Acad Mil Sci PLA, Inst Syst Engn, Beijing, Peoples R China
[3] Nanjing Univ Posts & Telecommun, Jiangsu Engn Res Ctr Commun & Network Technol, Nanjing 210003, Peoples R China
[4] Southeast Univ, Nat Mobile Commun Res Lab, Nanjing 210096, Jiangsu, Peoples R China
来源：
2019 15TH INTERNATIONAL WIRELESS COMMUNICATIONS & MOBILE COMPUTING CONFERENCE (IWCMC) | 2019年
基金：
美国国家科学基金会; 中国博士后科学基金;
关键词：
Internet of Things; 5G; LEO Satellite; Traffic characteristics; Simulation; CONSTELLATION; SCHEME;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
The Internet of Things (IoT) is a burgeoning paradigm that changes our lives greatly. In many cases, IoT devices are located in remote areas, which can't be served by terrestrial access networks. As a consequence, Low Earth Orbit (LEO) satellite communication system may play an important evolution of 5G, and becomes of paramount importance for those scenes relying on its disadvantages. Additionally, the first integration of terrestrial communication and satellite communication in 5G also provides more technical support for the 5G system. Based on the analysis of the special application scenarios and traffic distribution characteristics of LEO satellite based IoT, this paper describes a simulation method for the traffic of LEO satellite based IoT. The simulation result shows that the distribution of business in LEO satellite system has great suddenness and variability both in time and space. Since the non-uniformity is not conducive to the stability of the system, it is necessary to guide the construction of LEO satellite based IoTs according to the distribution characteristics and laws of the business.
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页码：67 / 71
页数：5
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