Title
Precoder Design for mmWave UAV Communications with Physical Layer Security
Abstract
The integration of unmanned aerial vehicles (UAVs) into the terrestrial cellular networks is envisioned as one key technology for next-generation wireless communications. In this work, we consider the physical layer security of the communications links in the millimeter-wave (mmWave) spectrum which are maintained by UAVs functioning as base stations (BS). In particular, we propose a new precoding strategy which incorporates the channel state information (CSI) of the eavesdropper (Eve) compromising link security. We show that our proposed precoder strategy eliminates any need for artificial noise (AN) transmission in underloaded scenarios (fewer users than number of antennas). In addition, we demonstrate that our nonlinear precoding scheme provides promising secrecy-rate performance even for overloaded scenarios at the expense of transmitting low-power AN.
Year
DOI
Venue
2020
10.1109/SPAWC48557.2020.9154268
2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Keywords
DocType
ISSN
5G,artificial noise,millimeter-wave,precoding,UAV communications
Conference
1948-3244
ISBN
Citations 
PageRank 
978-1-7281-5479-4
0
0.34
References 
Authors
8
6
Name
Order
Citations
PageRank
Maeng Sung Joon100.34
Yavuz Yapici23710.10
Yavuz Yapici33710.10
Ismail Güvenç42041153.03
Huaiyu Dai51790173.26
Bhuyan Arupjyoti600.68