Filters








13 Hits in 7.0 sec

On Secrecy Performance of Mixed RF-FSO Systems With a Wireless-Powered Friendly Jammer

Yi Wang, Yang Tong, Zhiwu Zhan
2022 IEEE Photonics Journal  
This study provides a new system structure and a good theoretical basis for evaluating the physical layer security performance of mixed RF-FSO systems.  ...  This paper presents a study of the physical layer security performance of a mixed radio frequency-free space optical (RF-FSO) system with a wireless-powered friendly jammer.  ...  In [9] , the author proposed a mixed SIMO SWIPT RF and FSO fixed-gain relaying system, analyzed the security issues in the case of an energy harvester acting as an eavesdropper, and derived the SOP and  ... 
doi:10.1109/jphot.2022.3146019 fatcat:fmjfewqefrf53lygxaakiiqvdq

Secrecy Outage Analysis of Mixed RF-FSO Downlink SWIPT Systems

Hongjiang Lei, Zhijun Dai, Ki-Hong Park, Weijia Lei, Gaofeng Pan, Mohamed-Slim Alouini
2018 IEEE Transactions on Communications  
Index Terms-Physical layer security, mixed RF-FSO systems, Gamma-Gamma fading, Nakagami-m fading, simultaneous wireless information and power transfer, secrecy outage probability.  ...  We analyze a secure dual-hop mixed radio frequency-free space optical (RF-FSO) downlink simultaneous wireless information and power transfer (SWIPT) systems.  ...  Motivation and Contributions To our best knowledge, there is no literature studying the physical layer security of DL mixed RF-FSO SWIPT systems.  ... 
doi:10.1109/tcomm.2018.2865944 fatcat:zzgfb5jgsjf5lioyxhu25xe2fq

Secrecy Outage Analysis of Mixed RF-FSO Downlink SWIPT Systems [article]

Hongjiang Lei, Zhijun Dai, Ki-Hong Park, Weijia Lei, Gaofeng Pan, and Mohamed-Slim Alouini
2019 arXiv   pre-print
We analyze a secure dual-hop mixed radio frequency-free space optical (RF-FSO) downlink simultaneous wireless information and power transfer (SWIPT) systems.  ...  The FSO link and all RF links experience Gamma-Gamma, independent and identical Nakagami-m fading, respectively.  ...  Motivation and Contributions To our best knowledge, there is no literature studying the physical layer security of DL mixed RF-FSO SWIPT systems.  ... 
arXiv:1806.01895v2 fatcat:cplew5rf6ndmhgiqk5ud3vkrfm

Impact of Correlation and Pointing Error on Secure Outage Performance over Arbitrary Correlated Nakagami-m and M-Turbulent Fading Mixed RF-FSO Channel

Sheikh Habibul Islam, A. S. M. Badrudduza, S. M. Riazul Islam, Fardin Ibne Shahid, Imran Shafique Ansari, Milton Kumar Kundu, Heejung Yu
2021 IEEE Photonics Journal  
The correlated signal branches of the RF hop are combined at the relay exploiting equal gain combining reception technique.  ...  We assume that the eavesdropper is capable of wiretapping via RF and FSO links separately.  ...  The expressions for average secrecy rate (ASR) and SOP were derived in [35] for both fixed gain and variable gain relaying scheme in a mixed system.  ... 
doi:10.1109/jphot.2021.3059805 fatcat:jnpmrxqsvnfovaerbnpakv6cje

Secrecy Performance Analysis of Mixed Hyper-Gamma and Gamma-Gamma Cooperative Relaying System

Noor Ahmad Sarker, A. S. M. Badrudduza, S.M. Riazul Islam, Sheikh Habibul Islam, Imran Shafique Ansari, Milton Kumar Kundu, Mst. Fateha Samad, Md. Biplob Hossain, Heejung Yu
2020 IEEE Access  
His research interest includes FSO communication, physical layer security and NOMA system.  ...  His research interest includes informationtheoretic security in multicast, cellular and cooperative networks, physical layer security of RF/FSO and NOMA systems etc.  ...  Fateha has been working in the area of Nanotechnology, Telecommunication, and Biomedical Engineering for last ten years and she has published a number of research papers on those fields.  ... 
doi:10.1109/access.2020.3009026 fatcat:ogr44ye6ynh3bk6htmoflk35ki

Effects of Eavesdropper on the Performance of Mixed η-μ and DGG Cooperative Relaying System [article]

Noor Ahmed Sarker, A. S. M. Badrudduza, Milton Kumar Kundu, Imran Shafique Ansari
2021 arXiv   pre-print
Since atmospheric turbulence is a hindrance to an enhanced secrecy performance, the mixed radio frequency (RF)-FSO system is gaining enormous research interest in recent days.  ...  This reason has led us to propose a dual-hop eta-mu and unified DGG mixed RF-FSO network while considering eavesdropping at both RF and FSO hops.  ...  A mixed RF-FSO system was proposed in [41] considering both variable and fixed-gain AF-based relaying where the authors derived the expression of average secrecy capacity (ASC) and secure outage probability  ... 
arXiv:2106.06951v1 fatcat:4lhyigngeveahnrlhz7jgzoyyi

2020 Index IEEE Transactions on Wireless Communications Vol. 19

2020 IEEE Transactions on Wireless Communications  
Identification for MIMO Systems in Dynamic Environments; TWC June 2020 3643-3657 Huang, C., see Yang, M., TWC Sept. 2020 5860-5874 Huang, D., Tao, X., Jiang, C., Cui, S., and Lu, J  ...  ., and Saad, W., Joint Access and Backhaul Resource Management in Satellite-Drone Networks: A Competitive Market Approach; TWC June 2020 3908-3923 Hu, Y.H., see Xia, M., TWC June 2020 3769-3781 Hua,  ...  ., +, TWC Jan. 2020 410-422 Uplink Non-Orthogonal Multiple Access Over Mixed RF-FSO Systems.  ... 
doi:10.1109/twc.2020.3044507 fatcat:ie4rwz4dgvaqbaxf3idysubc54

2019 Index IEEE Systems Journal Vol. 13

2019 IEEE Systems Journal  
., +, JSYST Sept. 2019 2375-2385 Physical-Layer Security Analysis of Mixed SIMO SWIPT RF and FSO Fixed-Gain Relaying Systems.  ...  Gelenbe, E., +, JSYST Dec. 2019 3770-3780 Physical-Layer Security Analysis of Mixed SIMO SWIPT RF and FSO Fixed-Gain Relaying Systems.  ... 
doi:10.1109/jsyst.2020.2965224 fatcat:x7hx4luelzforfuzigmwmfyhgm

Security in Energy Harvesting Networks: A Survey of Current Solutions and Research Challenges [article]

Pietro Tedeschi, Savio Sciancalepore, Roberto Di Pietro
2020 arXiv   pre-print
data secrecy, and additional physical-layer countermeasures.  ...  We explore the vulnerabilities of EH networks, and we provide a comprehensive overview of the scientific literature, including attack vectors, cryptography techniques, physical-layer security schemes for  ...  The information and views set out in this publication are those of the authors and do not necessarily reflect the official opinion of the QNRF.  ... 
arXiv:2004.10394v2 fatcat:o4iwqkcdvfgmtjmwmxgvrbt3je

Secrecy performance of FSO communication systems with non‐zero boresight pointing errors

Gyan Deep Verma, Aashish Mathur, Yun Ai, Michael Cheffena
2020 IET Communications  
For all the regimes of the AT (weak to strong), a generalised Malaga distribution is used to model the channel fading gain of the FSO link.  ...  Free space optical (FSO) communication is a promising candidate for the next generation (5G and beyond) wireless communication systems, due to its merits (i.e. low latency, high data rate, and license-free  ...  In [16] , analytical expressions of ASC and SOP are derived for a single-input multiple-output (SIMO) simultaneous wireless information and power transfer (SWIPT) based mixed RF/FSO communication system  ... 
doi:10.1049/cmu2.12068 fatcat:n3ovynrbtba5zaahfgbgcn3eea

2019 Index IEEE Transactions on Communications Vol. 67

2019 IEEE Transactions on Communications  
., +, TCOMM Jan. 2019 73-82 Amplify and forward communication A Framework on the Performance Analysis of Dual-Hop Mixed FSO-RF Cooperative Systems.  ...  ., +, TCOMM June 2019 4151-4165 Decode and forward communication A Framework on the Performance Analysis of Dual-Hop Mixed FSO-RF Cooperative Systems.  ...  S Satellite antennas On the Performance of LMS  ... 
doi:10.1109/tcomm.2019.2963622 fatcat:qd6so3reavde3eiukfknmpbfsu

Impact of Self-Energy Recycling and Cooperative Jamming on SWIPT-Based FD Relay Networks with Secrecy Constraints

I. W. G. Da Silva, J. D. Vega-Sanchez, E. E. B. Olivo, D. P. M. Osorio
2022 IEEE Access  
INDEX TERMS Cooperative jamming, full-duplex, physical layer security, relaying, simultaneous wireless information and power transfer.  ...  This paper investigates the secrecy performance of a power splitting-based simultaneous wireless information and power transfer cooperative relay network in the presence of an eavesdropper.  ...  For instance, in [26] , the secrecy performance of a mixed single-input multiple-output (SIMO) RF and free-space optical (FSO) communication system over generalized fading channels was studied by considering  ... 
doi:10.1109/access.2022.3155498 fatcat:vbcl3devufga5jnku2qwr34cfy

A Survey on Cache-Aided NOMA for 6G Networks [article]

Dipen Bepari, Soumen Mondal, Aniruddha Chandra, Rajeev Shukla, Yuanwei Liu, Mohsen Guizani, Arumugam Nallanathan
2022 arXiv   pre-print
Beginning with fundamentals of cache-aided NOMA technology, we summarize the performance goals of cache-aided NOMA systems, present the associated design challenges, and categorize related recent literature  ...  In this survey, we focus on cache-aided NOMA-based wireless networks which can reap the benefits of both cache and NOMA; switching to NOMA from OMA enables cache-aided networks to push additional files  ...  In [293] the authors have analyzed the performance of a mixed RF-FSO system, and validated the superiority of the FSO backhauling and high-reliability NOMA systems over the conventional RF backhauling  ... 
arXiv:2205.05321v1 fatcat:zdsvoxspdfgzvpbxelbuqp2cnq