IEEE ACCESS SPECIAL SECTION EDITORIAL: COMMUNICATIONS IN HARSH ENVIRONMENTS

被引：2

作者：

Liang, Qilian ^{[1
]}

Durrani, Tariq S. ^{[2
]}

Wang, Xin ^{[3
]}

Wang, Wei ^{[4
]}

Koh, Jinhwan ^{[5
]}

Wu, Qiong ^{[6
]}

机构：

[1] Univ Texas Arlington, Dept Elect Engn, Arlington, TX 76019 USA

[2] Univ Strathclyde, Dept Elect & Elect Engn, Glasgow G1 1XQ, Lanark, Scotland

[3] LinkedIn Corp, San Jose, CA 94105 USA

[4] Tianjin Normal Univ, Coll Elect & Commun Engn, Tianjin 300074, Peoples R China

[5] Gyeongsang Natl Univ, Dept Elect & Elect Engn, Daegu 41566, South Korea

[6] EERO LLC Amazon, San Francisco, CA 94112 USA

来源：

IEEE ACCESS | 2021年 / 9卷

关键词：

Bandwidth - Railroad transportation - Satellite communication systems - Railroad cars - Signal to noise ratio - Arid regions - Atmospheric corrosion;

D O I：

10.1109/ACCESS.2021.3077176

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Communication systems deployed in harsh environments, such as high-speed trains, subways, deserts, trenches, forests, and underground mines, should be specially constructed to withstand extreme conditions such as high or low temperatures, corrosive humidity, extreme weather, or excessive dust and dirt. Such applications require specially designed wireless communication, fiber-optic communications, satellite communication, or signal processing techniques that can perform under extreme conditions and meet the QoS, security, and reliability requirements. Quite often, communications in harsh environments have an extremely low signal-to-noise ratio (SNR), high Doppler shift, and long latency, and often consume more power and energy. Bandwidth limitation in harsh environments requires spectrum efficient communications. The current state of art technologies such as massive MIMO, advanced modulation and channel coding, artificial intelligence, and signal processing provide different venues to explore this challenging area.

引用

页码：67706 / 67712

页数：7