Physical layer security of modify-and-forward cooperative D2D networks based on transmit antenna selection

To further improve the physical layer security (PLS) performance of decode-and-forward (DF) cooperative device-to-device (D2D) network that shared spectrum resources with cellular network, a modify-and-forward (MF) cooperative D2D-cellular PLS model was proposed which the D2D transmitter adopted tra...

Full description

Saved in:
Bibliographic Details
Main Authors: LIU Huizhi, LI Guangqiu, ZHANG Yajuan, YE Mingzhu, GAO Hui
Format: Article
Language:zho
Published: Beijing Xintong Media Co., Ltd 2024-04-01
Series:Dianxin kexue
Subjects:
Online Access:http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2024079/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841533901488521216
author LIU Huizhi
LI Guangqiu
ZHANG Yajuan
YE Mingzhu
GAO Hui
author_facet LIU Huizhi
LI Guangqiu
ZHANG Yajuan
YE Mingzhu
GAO Hui
author_sort LIU Huizhi
collection DOAJ
description To further improve the physical layer security (PLS) performance of decode-and-forward (DF) cooperative device-to-device (D2D) network that shared spectrum resources with cellular network, a modify-and-forward (MF) cooperative D2D-cellular PLS model was proposed which the D2D transmitter adopted transmit antenna selection (TAS). The D2D transmitter equipped with multiple transmit antennas which adopted TAS technology, then the antenna with the maximum signal-to-interference-plus-noise ratio between the D2D transmitter and MF relay link was selected to send signal. The relay used MF protocol to modify the decoded legal information before forwarding, to avoid passive eavesdropper decoding the legitimate information sent at this stage, which improved the PLS performance of D2D network. The analytical expressions of secrecy outage probability, probability of non-zero secrecy capacity and asymptotic secrecy outage probability of MF cooperative D2D network were derived, and the PLS performance of DF cooperative D2D network was compared and analyzed. The numerical and simulation results show that the PLS performance of MF cooperative D2D network is better than that of DF cooperative D2D network. The PLS performance of D2D network can be enhanced by increasing the number of transmit antennas at the D2D transmitter.
format Article
id doaj-art-6bd5f595a5cd4496902e83a2a89e4874
institution Kabale University
issn 1000-0801
language zho
publishDate 2024-04-01
publisher Beijing Xintong Media Co., Ltd
record_format Article
series Dianxin kexue
spelling doaj-art-6bd5f595a5cd4496902e83a2a89e48742025-01-15T02:48:26ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012024-04-0140768756705382Physical layer security of modify-and-forward cooperative D2D networks based on transmit antenna selectionLIU HuizhiLI GuangqiuZHANG YajuanYE MingzhuGAO HuiTo further improve the physical layer security (PLS) performance of decode-and-forward (DF) cooperative device-to-device (D2D) network that shared spectrum resources with cellular network, a modify-and-forward (MF) cooperative D2D-cellular PLS model was proposed which the D2D transmitter adopted transmit antenna selection (TAS). The D2D transmitter equipped with multiple transmit antennas which adopted TAS technology, then the antenna with the maximum signal-to-interference-plus-noise ratio between the D2D transmitter and MF relay link was selected to send signal. The relay used MF protocol to modify the decoded legal information before forwarding, to avoid passive eavesdropper decoding the legitimate information sent at this stage, which improved the PLS performance of D2D network. The analytical expressions of secrecy outage probability, probability of non-zero secrecy capacity and asymptotic secrecy outage probability of MF cooperative D2D network were derived, and the PLS performance of DF cooperative D2D network was compared and analyzed. The numerical and simulation results show that the PLS performance of MF cooperative D2D network is better than that of DF cooperative D2D network. The PLS performance of D2D network can be enhanced by increasing the number of transmit antennas at the D2D transmitter.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2024079/device-to-devicetransmit antenna selectionphysical layer securitymodify-and-forwardsecrecy outage probability
spellingShingle LIU Huizhi
LI Guangqiu
ZHANG Yajuan
YE Mingzhu
GAO Hui
Physical layer security of modify-and-forward cooperative D2D networks based on transmit antenna selection
Dianxin kexue
device-to-device
transmit antenna selection
physical layer security
modify-and-forward
secrecy outage probability
title Physical layer security of modify-and-forward cooperative D2D networks based on transmit antenna selection
title_full Physical layer security of modify-and-forward cooperative D2D networks based on transmit antenna selection
title_fullStr Physical layer security of modify-and-forward cooperative D2D networks based on transmit antenna selection
title_full_unstemmed Physical layer security of modify-and-forward cooperative D2D networks based on transmit antenna selection
title_short Physical layer security of modify-and-forward cooperative D2D networks based on transmit antenna selection
title_sort physical layer security of modify and forward cooperative d2d networks based on transmit antenna selection
topic device-to-device
transmit antenna selection
physical layer security
modify-and-forward
secrecy outage probability
url http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2024079/
work_keys_str_mv AT liuhuizhi physicallayersecurityofmodifyandforwardcooperatived2dnetworksbasedontransmitantennaselection
AT liguangqiu physicallayersecurityofmodifyandforwardcooperatived2dnetworksbasedontransmitantennaselection
AT zhangyajuan physicallayersecurityofmodifyandforwardcooperatived2dnetworksbasedontransmitantennaselection
AT yemingzhu physicallayersecurityofmodifyandforwardcooperatived2dnetworksbasedontransmitantennaselection
AT gaohui physicallayersecurityofmodifyandforwardcooperatived2dnetworksbasedontransmitantennaselection