Secure Wireless Communications with Relay Selection and Wireless Powered Transfer

Nam Phong  Nguyen; Yuzhen Huang; Quang Duong; Zoran   Hadzi-Velkov; Berk Canberk

doi:10.1109/EUSIPCO.2016.7760359

Secure Wireless Communications with Relay Selection and Wireless Powered Transfer

Nam Phong Nguyen, Yuzhen Huang, Quang Duong, Zoran Hadzi-Velkov, Berk Canberk

School of Electronics, Electrical Engineering and Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this paper, we investigate the secrecy performance of an energy harvesting relay network, where a legitimate source communicates with a legitimate destination via the assistance of multiple trusted relays. In the considered system, the source and relays deploy the time-switching based radio frequency energy harvesting technique to harvest energy from a multi-antenna beacon. Different antenna selection and relay selection schemes are applied to enhance the security of the system. Specifically, two relay selection schemes based on the partial and full knowledge of channel state information are proposed. The exact closed-form expressions of the systems secrecy outage probability in these schemes are derived. A Monte-Carlo based simulation validates our analysis results.

Original language	English
Title of host publication	24th European Signal Processing Conference (EUSIPCO 2016)
Place of Publication	Budapest, Hungary
Publisher	IEEE
ISBN (Electronic)	2076-1465
DOIs	https://doi.org/10.1109/EUSIPCO.2016.7760359
Publication status	Published - 01 Dec 2016

Publication series

Name	European Signal Processing Conference (EUSIPCO)
Publisher	IEEE
ISSN (Electronic)	2076-1465

Access to Document

10.1109/EUSIPCO.2016.7760359Licence: Unspecified

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Cite this

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title = "Secure Wireless Communications with Relay Selection and Wireless Powered Transfer",

abstract = "In this paper, we investigate the secrecy performance of an energy harvesting relay network, where a legitimate source communicates with a legitimate destination via the assistance of multiple trusted relays. In the considered system, the source and relays deploy the time-switching based radio frequency energy harvesting technique to harvest energy from a multi-antenna beacon. Different antenna selection and relay selection schemes are applied to enhance the security of the system. Specifically, two relay selection schemes based on the partial and full knowledge of channel state information are proposed. The exact closed-form expressions of the systems secrecy outage probability in these schemes are derived. A Monte-Carlo based simulation validates our analysis results.",

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Secure Wireless Communications with Relay Selection and Wireless Powered Transfer. / Nguyen, Nam Phong; Huang, Yuzhen; Duong, Quang; Hadzi-Velkov, Zoran ; Canberk, Berk.

24th European Signal Processing Conference (EUSIPCO 2016). Budapest, Hungary : IEEE , 2016. (European Signal Processing Conference (EUSIPCO)).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Secure Wireless Communications with Relay Selection and Wireless Powered Transfer

AU - Nguyen, Nam Phong

AU - Huang, Yuzhen

AU - Duong, Quang

AU - Hadzi-Velkov, Zoran

AU - Canberk, Berk

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AB - In this paper, we investigate the secrecy performance of an energy harvesting relay network, where a legitimate source communicates with a legitimate destination via the assistance of multiple trusted relays. In the considered system, the source and relays deploy the time-switching based radio frequency energy harvesting technique to harvest energy from a multi-antenna beacon. Different antenna selection and relay selection schemes are applied to enhance the security of the system. Specifically, two relay selection schemes based on the partial and full knowledge of channel state information are proposed. The exact closed-form expressions of the systems secrecy outage probability in these schemes are derived. A Monte-Carlo based simulation validates our analysis results.

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