Browsing by Author "Yılmaz, Mustafa Harun"
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Channel independent physical layer security
Ankaralı, Zekeriyya Esat; Yılmaz, Mustafa Harun; Hafez, Mohammed; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2016)Security is one of the key requirements of wireless communication systems. By exploiting the broadcast nature of wireless medium, a malicious user might attempt to mislead the legitimate nodes, intercept the communication ... -
Cognitive security of wireless communication systems in the physical layer
Yılmaz, Mustafa Harun; Güvenkaya, Ertuğrul; Furqan, Haji Muhammed; Köse, Selçuk; Arslan, Hüseyin (Wiley-Hindawi, 2017)While the wireless communication systems provide the means of connectivity nearly everywhere and all the time, communication security requires more attention. Even though current efforts provide solutions to specific ... -
Game theoretical partially overlapping filtered multi-tones in cognitive heterogeneous networks
Yılmaz, Mustafa Harun; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2014)Partially overlapping tones have recently been paid attention to by the researchers in cognitive heterogeneous networks (HetNets). In this paper, we introduce partial overlapping in the filtered multi-tones instead of full ... -
High-gain pattern reconfigurable MIMO antenna array for wireless handheld terminals
Chamok, Nowrin Hasan; Yılmaz, Mustafa Harun; Arslan, Hüseyin; Ali, Mohammod (The Institute of Electrical and Electronics Engineers, 2016)The analysis, design, experimental development, and test results of a high-gain pattern reconfigurable antenna array are presented. Unlike traditional phased arrays, the proposed array has a compressed footprint making it ... -
Joint subcarrier and antenna state selection for cognitive heterogeneous networks with reconfigurable antennas
Yılmaz, Mustafa Harun; Abdallah, Mohamed; El-Sallabi, Hassan; Chamberland, Jean-Francois; Qaraqe, Khalid; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers, 2015)Reconfigurable antennas (RA) offer an emerging technology that allows wireless devices to alter their antenna states determined by different radiation patterns to maximize received signal strength. In this paper, we consider ... -
Kablosuz implante edilebilen medikal cihazlar için çok taşıyıcılı yapı kullanarak güvenli komut iletimi
Kulaç, Selman; Yılmaz, Mustafa Harun; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2016)Kablosuz ileti¸sime olan ilgi, saglık alanında ve ˘özellikle medikal implant cihazları (IMD) alanında artmaktadır.Kablosuz sinyallerin yayılıma açık dogası gere ˘ gi, IMD ile hekimin ˘kullandıgı uzaktan kontrol cihazı ... -
On the performance of subcarrier allocation techniques for multiuser OFDM cognitive networks with reconfigurable antennas
Yılmaz, Mustafa Harun; Abdallah, Mohamed M.; Qaraqe, Khalid A.; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2014)Reconfigurable antennas (RA) have been viewed as a hardware-efficient alternative solution to multiple-input multiple-output systems whereby network users can vary the antenna radiation patterns using a single antenna ... -
Partially overlapping filtered multitone with reconfigurable antennas in uncoordinated networks
Yılmaz, Mustafa Harun; Köse, Selçuk; Chamok, Nowrin H.; Ali, Mohammod; Arslan, Hüseyin (Elsevier Sciences Bv, 2017)Partially overlapping tones (POT) have recently been offered as a promising solution with the aim of decreasing the interference induced on the users for uncoordinated networks. Since each user causes interference on other ... -
Resource allocation with partially overlapping filtered multitone in cognitive heterogeneous networks
Yılmaz, Mustafa Harun; Arslan, Hüseyin (IEEE-Inst Electrical Electronics Engineers INC, 2016)Partially overlapping tones have recently been offered as a new solution to reduce the other user interference in cognitive heterogeneous networks. By introducing intentional carrier frequency shift, the users can exploit ... -
A survey: Spoofing attacks in physical layer security
Yılmaz, Mustafa Harun; Arslan, Hüseyin (IEEE Computer Society, 2015)Increasing demand on wireless communications also increases the issues related to communication security. Among different security solutions, physical layer security have recently been gaining many interests by the ...