Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Mohammad Javad Saber"'
Autor:
Mohammad Javad Saber, Mazen Hasna
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 5427-5435 (2024)
High-altitude platform (HAP) stations are pivotal in non-terrestrial networks, enhancing communication capabilities and extending cost-effective network access to rural or remote areas. HAP-assisted free-space optical (FSO) communications provide a p
Externí odkaz:
https://doaj.org/article/b2caf6e680824e2988a874f2e5e73a94
Publikováno v:
Results in Optics, Vol 14, Iss , Pp 100614- (2024)
In this paper, we study the performance analysis of free-space optical (FSO) system employing a constant-power variable-rate adaptive subcarrier intensity modulation (SIM) and utilizing phase-shift keying (PSK) over the Málaga atmospheric turbulence
Externí odkaz:
https://doaj.org/article/57a02335c32a417f82047bb890594a55
Publikováno v:
IET Communications, Vol 15, Iss 18, Pp 2304-2314 (2021)
Abstract In this work, the physical layer security performance of an underlay cognitive buffer‐aided relay network over the general Nakagami‐m fading channel model is addressed, where a primary source communicates with a destination via a decode
Externí odkaz:
https://doaj.org/article/a048880fd12841dbb05a4775158ee653
Autor:
Siavash Rajabi, Mohammad Javad Saber
Publikováno v:
IEEE Systems Journal. 15:3781-3788
In this article, we study the physical-layer security performance of the mixed millimeter-wave (mm-wave) radio frequency (RF) assisted free-space optical (FSO) system as a future candidate transmission technology. The Rician and the Gamma–Gamma fad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::297c6273b483ec97c84f121cde96a968
https://doi.org/10.1109/jsyst.2021.3065885
https://doi.org/10.1109/jsyst.2021.3065885
Publikováno v:
IET Communications, Vol 15, Iss 18, Pp 2304-2314 (2021)
In this work, the physical layer security performance of an underlay cognitive buffer‐aided relay network over the general Nakagami‐m fading channel model is addressed, where a primary source communicates with a destination via a decode‐and‐f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d970c48c25c81a5193773041ce8a8eff
https://doi.org/10.1049/cmu2.12270
https://doi.org/10.1049/cmu2.12270
Publikováno v:
IEEE Systems Journal. 14:4402-4405
In this article, we study the security performance of a mixed radio frequency (RF)-free space optical (FSO) decode-and-forward (DF) relaying system with the simultaneous wireless information and power transfer (SWIPT) technology. The RF channels expe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae3dedb51d0df70aa52d85e0e2db26ea
https://doi.org/10.1109/jsyst.2019.2940569
https://doi.org/10.1109/jsyst.2019.2940569
Autor:
Behrouz Zadmehr, Mohammad Javad Saber, Saeideh Memarian, Mohammad Shokouhifar, Elaheh Moharamkhani
Publikováno v:
International Journal of Communication Systems. 34
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d70eed762ba796af3a2b735739d5fb0d
https://doi.org/10.1002/dac.4949
https://doi.org/10.1002/dac.4949
Publikováno v:
IEEE Systems Journal. 13:2851-2858
This paper studies the physical-layer security problem for mixed single-input multiple-output (SIMO) simultaneous wireless information and power transfer (SWIPT) based radio frequency (RF) and free-space optical (FSO) communication systems. The FSO l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b006a0aad695cafb0bee2ad07a5678a
https://doi.org/10.1109/jsyst.2019.2902309
https://doi.org/10.1109/jsyst.2019.2902309
Publikováno v:
IEEE Wireless Communications Letters. 6:274-277
The security issue is investigated from a physical layer perspective in the context of free-space optical (FSO) communications. More precisely, the performance of secure FSO link with intensity modulation/direct detection over Malaga ( ${\mathcal {M}
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa75c10c98ae0a1174ef36f556c467b9
https://doi.org/10.1109/lwc.2017.2671872
https://doi.org/10.1109/lwc.2017.2671872
Publikováno v:
IEEE Communications Letters. 20:404-407
We propose a cooperative multiband spectrum sensing scheme for a cognitive radio network operating in the presence of malicious users. More precisely, we investigate the optimality of cooperative spectrum sensing with the aim of optimizing the detect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f13b7cb5b7e7ddc4836fe9aee706b3d7
https://doi.org/10.1109/lcomm.2015.2505299
https://doi.org/10.1109/lcomm.2015.2505299