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Joint Antenna and User Selection for Untrusted Relay Networks

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Joint Antenna and User Selection for Untrusted Relay Networks. / He, B.; Ni, Q.; Chen, J.; Yang, L.; Lv, L.

2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings. IEEE, 2018. 8647350.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

Harvard

He, B, Ni, Q, Chen, J, Yang, L & Lv, L 2018, Joint Antenna and User Selection for Untrusted Relay Networks. in 2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings., 8647350, IEEE. https://doi.org/10.1109/GLOCOM.2018.8647350

APA

He, B., Ni, Q., Chen, J., Yang, L., & Lv, L. (2018). Joint Antenna and User Selection for Untrusted Relay Networks. In 2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings [8647350] IEEE. https://doi.org/10.1109/GLOCOM.2018.8647350

Vancouver

He B, Ni Q, Chen J, Yang L, Lv L. Joint Antenna and User Selection for Untrusted Relay Networks. In 2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings. IEEE. 2018. 8647350 https://doi.org/10.1109/GLOCOM.2018.8647350

Author

He, B. ; Ni, Q. ; Chen, J. ; Yang, L. ; Lv, L. / Joint Antenna and User Selection for Untrusted Relay Networks. 2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings. IEEE, 2018.

Bibtex

@inproceedings{ee85b1d0b185439b9e018e4e1323160f,
title = "Joint Antenna and User Selection for Untrusted Relay Networks",
abstract = "In this paper, we investigate secure communication for an untrusted relay network, in which a source equipped with N S antennas communicates to M users with the help of an untrusted relay. To protect the data confidentially while concurrently relying on the untrusted relays, joint antenna and user selection scheme has been proposed with the aid of cooperative jamming. Furthermore, the impacts of both the number of antennas and the number of users on system performance are studied. Both the secrecy outage probability (SOP) and ergodic secrecy rate (ESR) are derived in closed form, and the secrecy diversity order of the considered networks is proved to be min(N S , M/2). Compared with the traditional single antenna and single source-destination scenario, both SOP and ESR can achieve a great improvement owing to the mutual effects of antenna diversity and user diversity. In addition, numerical results are conducted to demonstrate the validity of the proposed scheme. {\textcopyright} 2018 IEEE.",
keywords = "antenna selection, Physical layer security, untrusted relay networks, user selection",
author = "B. He and Q. Ni and J. Chen and L. Yang and L. Lv",
year = "2018",
month = dec,
day = "9",
doi = "10.1109/GLOCOM.2018.8647350",
language = "English",
booktitle = "2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings",
publisher = "IEEE",

}

RIS

TY - GEN

T1 - Joint Antenna and User Selection for Untrusted Relay Networks

AU - He, B.

AU - Ni, Q.

AU - Chen, J.

AU - Yang, L.

AU - Lv, L.

PY - 2018/12/9

Y1 - 2018/12/9

N2 - In this paper, we investigate secure communication for an untrusted relay network, in which a source equipped with N S antennas communicates to M users with the help of an untrusted relay. To protect the data confidentially while concurrently relying on the untrusted relays, joint antenna and user selection scheme has been proposed with the aid of cooperative jamming. Furthermore, the impacts of both the number of antennas and the number of users on system performance are studied. Both the secrecy outage probability (SOP) and ergodic secrecy rate (ESR) are derived in closed form, and the secrecy diversity order of the considered networks is proved to be min(N S , M/2). Compared with the traditional single antenna and single source-destination scenario, both SOP and ESR can achieve a great improvement owing to the mutual effects of antenna diversity and user diversity. In addition, numerical results are conducted to demonstrate the validity of the proposed scheme. © 2018 IEEE.

AB - In this paper, we investigate secure communication for an untrusted relay network, in which a source equipped with N S antennas communicates to M users with the help of an untrusted relay. To protect the data confidentially while concurrently relying on the untrusted relays, joint antenna and user selection scheme has been proposed with the aid of cooperative jamming. Furthermore, the impacts of both the number of antennas and the number of users on system performance are studied. Both the secrecy outage probability (SOP) and ergodic secrecy rate (ESR) are derived in closed form, and the secrecy diversity order of the considered networks is proved to be min(N S , M/2). Compared with the traditional single antenna and single source-destination scenario, both SOP and ESR can achieve a great improvement owing to the mutual effects of antenna diversity and user diversity. In addition, numerical results are conducted to demonstrate the validity of the proposed scheme. © 2018 IEEE.

KW - antenna selection

KW - Physical layer security

KW - untrusted relay networks

KW - user selection

U2 - 10.1109/GLOCOM.2018.8647350

DO - 10.1109/GLOCOM.2018.8647350

M3 - Conference contribution/Paper

BT - 2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings

PB - IEEE

ER -