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Secrecy analysis in SWIPT systems over generalized-K fading channels

Secrecy analysis in SWIPT systems over generalized-K fading channels
Secrecy analysis in SWIPT systems over generalized-K fading channels
In this letter, we investigate the secrecy performance of the simultaneous wireless information and power transfer (SWIPT) system over generalized-K fading channels. After analyzing the communications scenario, we derive the closed-form expression for the secrecy outage probability (SOP), and give some simplified expressions for SOP in some special cases. Effective secrecy throughput is also investigated to capture the amount of secure transmitted information. To derive the diversity order, the asymptotic SOP is also analyzed when the average signal-to-noise ratio is large sufficiently. Finally, numerical results are used to validate the correctness of our derived expressions.
834-837
Wang, Zhijie
5d191904-f06c-4f12-b3b6-0e0053661a1e
Zhao, Hui
30f3b2f5-4bc3-473b-a7b8-fa6e99e1efe4
Wang, Shuai
eb3d7a29-f75a-409f-8cdb-c6b4cdea165e
Zhang, Jiankang
6add829f-d955-40ca-8214-27a039defc8a
Alouini, Mohamed-Slim
3ccd5915-318e-4f4b-b47a-48257ab4c0eb
Wang, Zhijie
5d191904-f06c-4f12-b3b6-0e0053661a1e
Zhao, Hui
30f3b2f5-4bc3-473b-a7b8-fa6e99e1efe4
Wang, Shuai
eb3d7a29-f75a-409f-8cdb-c6b4cdea165e
Zhang, Jiankang
6add829f-d955-40ca-8214-27a039defc8a
Alouini, Mohamed-Slim
3ccd5915-318e-4f4b-b47a-48257ab4c0eb

Wang, Zhijie, Zhao, Hui, Wang, Shuai, Zhang, Jiankang and Alouini, Mohamed-Slim (2019) Secrecy analysis in SWIPT systems over generalized-K fading channels. IEEE Communication Letters, 23 (5), 834-837. (doi:10.1109/LCOMM.2019.2907490).

Record type: Letter

Abstract

In this letter, we investigate the secrecy performance of the simultaneous wireless information and power transfer (SWIPT) system over generalized-K fading channels. After analyzing the communications scenario, we derive the closed-form expression for the secrecy outage probability (SOP), and give some simplified expressions for SOP in some special cases. Effective secrecy throughput is also investigated to capture the amount of secure transmitted information. To derive the diversity order, the asymptotic SOP is also analyzed when the average signal-to-noise ratio is large sufficiently. Finally, numerical results are used to validate the correctness of our derived expressions.

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019-2019-CL-Secrecy Analysis in SWIPT Systems Over Generalized-K Fading Channels - Accepted Manuscript
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Accepted/In Press date: 15 March 2019
e-pub ahead of print date: 26 March 2019
Published date: May 2019

Identifiers

Local EPrints ID: 429573
URI: http://eprints.soton.ac.uk/id/eprint/429573
PURE UUID: 83782304-c899-48f8-8e47-6f10cf9ab502
ORCID for Jiankang Zhang: ORCID iD orcid.org/0000-0001-5316-1711

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Date deposited: 29 Mar 2019 17:30
Last modified: 16 Mar 2024 04:02

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Contributors

Author: Zhijie Wang
Author: Hui Zhao
Author: Shuai Wang
Author: Jiankang Zhang ORCID iD
Author: Mohamed-Slim Alouini

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