Iterative Antenna Selection for Secrecy Enhancement in Massive MIMO Wiretap Channels

Conference contribution
(Original article)


Publication Details

Author(s): Bereyhi A, Asaad S, Schaefer RF, Müller R
Publisher: IEEE
Publication year: 2018
Language: English


Abstract

The growth of interest in massive MIMO systems is accompanied with hardware
cost and computational complexity. Antenna selection is an efficient approach
to overcome this cost-plus-complexity issue which also enhances the secrecy
performance in wiretap settings. Optimal antenna selection requires exhaustive
search which is computationally infeasible for settings with large dimensions.
This paper develops an iterative algorithm for antenna selection in massive
multiuser MIMO wiretap settings. The algorithm takes a stepwise approach to
find a suitable subset of transmit antennas. Numerical investigations depict a
significant enhancement in the secrecy performance.


FAU Authors / FAU Editors

Asaad, Saba, Ph.D.
Bereyhi, Ali
Lehrstuhl für Digitale Übertragung
Lehrstuhl für Digitale Übertragung
Müller, Ralf Prof. Dr.-Ing.
Professur für Informationsübertragung


External institutions with authors

NTNU Trondheim - Norwegian University of Science and Technology
Technische Universität Berlin


How to cite

APA:
Bereyhi, A., Asaad, S., Schaefer, R.F., & Müller, R. (2018). Iterative Antenna Selection for Secrecy Enhancement in Massive MIMO Wiretap Channels. In Proceedings of the IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC). IEEE.

MLA:
Bereyhi, Ali, et al. "Iterative Antenna Selection for Secrecy Enhancement in Massive MIMO Wiretap Channels." Proceedings of the IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC) IEEE, 2018.

BibTeX: 

Last updated on 2019-21-07 at 07:26