On Secure Downlink NOMA Systems with Aerial Eavesdroppers

Hongjiang Lei; Chen Zhu; Kihong Park; Weijia Lei; Imran Shafique Ansari

doi:10.1109/PIMRC50174.2021.9569589

On Secure Downlink NOMA Systems with Aerial Eavesdroppers

Hongjiang Lei, Chen Zhu, Kihong Park, Weijia Lei, Imran Shafique Ansari

Computer, Electrical and Mathematical Sciences and Engineering

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

1 Scopus citations

Abstract

In this paper, we study the secure communication performance of nonorthogonal multiple access (NOMA) communication systems in presence of aerial eavesdroppers. The security of ground-to-air NOMA communication systems is investigated wherein, utilizing stochastic geometry, the near user is uniformly distributed in an internal three-dimensional (3D) spherical cap and the far user is uniformly distributed in an external 3D spherical cap. To enhance secrecy performance, a protection zone and directional antenna are introduced. The scenarios of both a single eavesdropper and multiple eavesdroppers are considered and new exact expressions for the secrecy outage probability (SOP) under both scenarios are derived. Monte Carlo simulation results are presented to verify the correctness of the derived analytical expressions and the effects of system parameters on SOP of the considered system are investigated.

Original language	English (US)
Title of host publication	32nd IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	733-738
Number of pages	6
ISBN (Print)	9781728175867
DOIs	https://doi.org/10.1109/PIMRC50174.2021.9569589
State	Published - Sep 13 2021

Bibliographical note

KAUST Repository Item: Exported on 2022-04-29
Acknowledgements: This work was supported by the National Natural Science Foundation of China under Grant 61971080 and the Open Fund of the Shaanxi Key Laboratory of Information Communication Network and Security under Grant ICNS201807.

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10.1109/PIMRC50174.2021.9569589

Cite this

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title = "On Secure Downlink NOMA Systems with Aerial Eavesdroppers",

abstract = "In this paper, we study the secure communication performance of nonorthogonal multiple access (NOMA) communication systems in presence of aerial eavesdroppers. The security of ground-to-air NOMA communication systems is investigated wherein, utilizing stochastic geometry, the near user is uniformly distributed in an internal three-dimensional (3D) spherical cap and the far user is uniformly distributed in an external 3D spherical cap. To enhance secrecy performance, a protection zone and directional antenna are introduced. The scenarios of both a single eavesdropper and multiple eavesdroppers are considered and new exact expressions for the secrecy outage probability (SOP) under both scenarios are derived. Monte Carlo simulation results are presented to verify the correctness of the derived analytical expressions and the effects of system parameters on SOP of the considered system are investigated.",

author = "Hongjiang Lei and Chen Zhu and Kihong Park and Weijia Lei and Ansari, {Imran Shafique}",

note = "KAUST Repository Item: Exported on 2022-04-29 Acknowledgements: This work was supported by the National Natural Science Foundation of China under Grant 61971080 and the Open Fund of the Shaanxi Key Laboratory of Information Communication Network and Security under Grant ICNS201807.",

year = "2021",

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doi = "10.1109/PIMRC50174.2021.9569589",

language = "English (US)",

isbn = "9781728175867",

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publisher = "Institute of Electrical and Electronics Engineers Inc.",

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On Secure Downlink NOMA Systems with Aerial Eavesdroppers. / Lei, Hongjiang; Zhu, Chen; Park, Kihong et al.
32nd IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. p. 733-738.

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

TY - GEN

T1 - On Secure Downlink NOMA Systems with Aerial Eavesdroppers

AU - Lei, Hongjiang

AU - Zhu, Chen

AU - Park, Kihong

AU - Lei, Weijia

AU - Ansari, Imran Shafique

N1 - KAUST Repository Item: Exported on 2022-04-29 Acknowledgements: This work was supported by the National Natural Science Foundation of China under Grant 61971080 and the Open Fund of the Shaanxi Key Laboratory of Information Communication Network and Security under Grant ICNS201807.

PY - 2021/9/13

Y1 - 2021/9/13

N2 - In this paper, we study the secure communication performance of nonorthogonal multiple access (NOMA) communication systems in presence of aerial eavesdroppers. The security of ground-to-air NOMA communication systems is investigated wherein, utilizing stochastic geometry, the near user is uniformly distributed in an internal three-dimensional (3D) spherical cap and the far user is uniformly distributed in an external 3D spherical cap. To enhance secrecy performance, a protection zone and directional antenna are introduced. The scenarios of both a single eavesdropper and multiple eavesdroppers are considered and new exact expressions for the secrecy outage probability (SOP) under both scenarios are derived. Monte Carlo simulation results are presented to verify the correctness of the derived analytical expressions and the effects of system parameters on SOP of the considered system are investigated.

AB - In this paper, we study the secure communication performance of nonorthogonal multiple access (NOMA) communication systems in presence of aerial eavesdroppers. The security of ground-to-air NOMA communication systems is investigated wherein, utilizing stochastic geometry, the near user is uniformly distributed in an internal three-dimensional (3D) spherical cap and the far user is uniformly distributed in an external 3D spherical cap. To enhance secrecy performance, a protection zone and directional antenna are introduced. The scenarios of both a single eavesdropper and multiple eavesdroppers are considered and new exact expressions for the secrecy outage probability (SOP) under both scenarios are derived. Monte Carlo simulation results are presented to verify the correctness of the derived analytical expressions and the effects of system parameters on SOP of the considered system are investigated.

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U2 - 10.1109/PIMRC50174.2021.9569589

DO - 10.1109/PIMRC50174.2021.9569589

M3 - Conference contribution

SN - 9781728175867

SP - 733

EP - 738

BT - 32nd IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2021

PB - Institute of Electrical and Electronics Engineers Inc.

ER -

On Secure Downlink NOMA Systems with Aerial Eavesdroppers

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