• Partial-beam non-orthogonal multiple access (PB-NOMA) with fuzzy clustering 

  Thet, Nann Win Moe; Özdemir, Mehmet Kemal (IEEE-Institute of Electrical and Electronics Engineers Inc., 2021)

  This letter proposes a partial-beam non-orthogonal multiple access (PB-NOMA) system for millimeter wave (mmWave) channels. In the proposed system, the user terminals (UT)s partially belong to different user groups and ...

• A secure downlink NOMA scheme against unknown internal eavesdroppers 

  Abushattal, Abdelrahman; Althunibat, Saud; Qaraqe, Marwa; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc., 2021)

  Enhancing security level against potential internal eavesdroppers in Non-Orthogonal Multiple Access (NOMA) has been reported as a serious challenge. In this letter, a novel secure NOMA scheme based on physical-layer security ...

• Numerology scheduling for PAPR reduction in mixed numerologies 

  Memişoğlu, Ebubekir; Duranay, Ahmet Enes; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc., 2021)

  The flexible mixed-numerology structure with orthogonal frequency division multiplexing (OFDM) waveform is a key enabler to meet the requirements of various applications in fifth-generation (5G) and beyond wireless networks. ...

• Scattering by a chiral cylinder of arbitrary cross section above a dielectric half-space 

  Sajjad, Hassan; Altaf, Ahsan; Özzaim, Cengiz; Arvas, Ercüment (Institute of Electrical and Electronics Engineers Inc., 2021)

  A simple numerical solution for electromagnetic scattering from a 2-D homogeneous chiral cylinder of arbitrary cross section placed above a dielectric half-space (DHS) is presented. A modified surface equivalence principle ...

• Generalized coordinated multipoint framework for 5G and beyond 

  Solaija, Muhammad Sohaib J.; Salman, Hanadi; Kihero, Abuu B.; Sağlam, Mehmet İzzet; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2021)

  The characteristic feature of 5G and beyond networks is the diversity of services, which is required to support different user needs. However, the requirements for these services are often competing in nature, which impresses ...

• E-shaped H-slotted dual band mmwave antenna for 5G technology 

  Raheel, Kiran; Altaf, Ahsan; Waheed, Arbab; Kiani, Saad Hassan; Sehrai, Daniyal Ali; Tubbal, Faisel Em M.; Raad, Raad (MDPI AG, 2021)

  The aim of this work is to propose a dual band millimeter wave (mmwave) MIMO antenna system for 5G technology. In addition, the arrangement of the antenna elements in an array should be in such a manner that without using ...

• Design and implementation of an X-band passive RFID tag 

  Senadeera, Praharshin M.; Xie, Zhijian; Doǧan, Numan S.; Savcı, Hüseyin Şerif (Institute of Electrical and Electronics Engineers Inc., 2020)

  This paper presents a novel fully integrated energy harvester, multi-stage RF-DC rectifier, mode selector, RC oscillator, LC oscillator, and X-band power amplifier implemented in IBM 0.18-µm RF CMOS technology. We investigated ...

• Flexible numerology in 5G NR: Interference quantification and proper selection depending on the scenario 

  Flores de Valgas, Josue; Monserrat, Jose F.; Arslan, Hüseyin (Hindawi Ltd, 2021)

  The 3rd Generation Partnership Project (3GPP) adopted cyclic prefix OFDM (CP-OFDM) for both uplink and downlink communications (although DFT-s-OFDM is also allowed in the uplink) in 5G New Radio (NR) Release 15. However, ...

• Characterization of LEDs for visible-light communications 

  Kısacık, Rıfat; Yalçınkaya, Arda Deniz; Pusane, Ali Emre; Baykaş, Tunçer; Uysal, Murat (SPIE-Society of Photo-Optical Instrumentation Engineers, 2021)

  Recent advances in solid-state technologies have enabled the development of light-emitting diodes (LEDs) with favorable features such as long life expectancy, low-power consumption, and reduced heat dissipation. Visible-light ...

• Compressed sensing structured illumination microscopy 

  Özgürün, Baturay; Çetin, Müjdat (IEEE-Institute of Electrical and Electronics Engineers Inc, 2020)

  We propose a new framework for super-resolution structured illumination microscopy (SR-SIM) based on compressed sensing (CS). Our framework addresses several key problems in SIM, including long readout time and photobleaching. ...

• Multidimensional index modulation for 5G and beyond wireless networks 

  Doğan Tusha, Seda; Tusha, Armed; Başar, Ertuğrul; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc, 2021)

  Index modulation (IM) provides a novel way for the transmission of additional data bits via the indices of the available transmit entities compared with classical communication schemes. This study examines the flexible ...

• Mutual coupling compensation in receiving antenna arrays 

  Khan, Sana; Sajjad, Hassan; Özdemir, Mehmet Kemal; Arvas, Ercüment (Applied Computational Electromagnetics Society (ACES), 2020)

  Mutual coupling compensation in uniform linear and circular receiving antenna arrays of thin wire dipoles is presented. It was observed that the mutual impedance is independent of the incident angle and depends solely on ...

• Deep learning-assisted detection of PUE and jamming attacks in cognitive radio systems 

  Aygül, Mehmet Ali; Furqan, Haji Muhammad; Nazzal, Mahmoud; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2020)

  Cognitive radio (CR)-based internet of things systems can be considered as an efficient solution for futuristic smart technologies. However, CRs are naturally vulnerable to two major security threats; primary user emulation ...

• Wireless sensing – enabler of future wireless technologies 

  Türkmen, Halise; Solaija, Muhammad Sohaib J.; Tusha, Armed; Arslan, Hüseyin (Türkiye Klinikleri, 2021)

  With the completion of the 5G standardization efforts, the wireless communication world has now turned to the road ahead, the future wireless communication visions. One common vision is that future networks will be flexible, ...

• 5G/6G uygulamaları için 65nm CMOS ile 6GHz düşük gürültülü yükselteç tasarımı 

  Eren, Tamer; Oktay, Zehra Nur; Doğan, Hakan; Savcı, Hüseyin Şerif (Institute of Electrical and Electronics Engineers Inc., 2020)

  It is envisaged that 6G network technology will be popular due to its higher working frequencies than 5G networks, and this will ensure higher data rates, greater capacity and lower latency. 6G mobile technology will support ...

• Mutual coupling compensation in receiving arrays and its implementation on software defined radios 

  Khan, Sana; Sajjad, Hassan; Özdemir, Mehmet Kemal; Arvas, Ercüment (Applied Computational Electromagnetics Society, 2020)

  Mutual coupling is compensated in a four element uniform linear receiving array using software defined radios. Direction of arrival (DoA) is estimated in real-time for the array with spacing d=lambda/4. The decoupling ...

• Görünür ışık haberleşmesi için son denkleştirme gerçekleştiren opto-elektronik alıcı sistemi 

  Kısacık, Rıfat; Erkınacı, Tufan; Yagan, Muhammed Yaser; Pusane, Ali Emre; Uysal, Murat; Baykaş, Tunçer; Dündar, Günhan; Yalçınkaya, Arda Deniz (Institute of Electrical and Electronics Engineers Inc., 2020)

  Bu bildiride, görünür ışık haberleşme sistemi için opto-elektronik alıcı devre tasarımı yapılarak veri hızında önemli bir artış gerçekleştirilmiştir. Görünür haberleşme sisteminde verici taratfa kullanılan LED’ler sınırlı ...

• Learned vs. hand-crafted features for deep learning based aperiodic laboratory earthquake time-prediction 

  Zaidi, Talha; Samy, Asmaa; Kocatürk, Mehmet; Ateş, Hasan Fehmi (Institute of Electrical and Electronics Engineers Inc., 2020)

  Earthquakes cause the deadliest and most costly disasters among all natural hazards. Geophysicists and data scientists have spent a lot of effort, trying to predict earthquakes time, location or magnitude to minimize these ...

• Joint overlap ratios and power allocation with user fairness in partial non-orthogonal multiple access (P-NOMA) 

  Thet, Nann Win Moe; Özdemir, Mehmet Kemal (Institute of Electrical and Electronics Engineers Inc., 2020)

  In power-domain non-orthogonal multiple access (NOMA), since many users are able to utilize a single frequency subcarrier with different power levels, user interference occurs if successive interference cancellation (SIC) ...

• Infinity shell shaped mimo antenna array for mm-wave 5g applications 

  Kamal, Mian Muhammad; Yang, Shouyi; Ren, Xincheng; Altaf, Ahsan; Kiani, Saad Hassan; Anjum, Muhammad Rizwan; Iqbal, Amjad; Asif, Muhammad; Saeed, Sohail Imran (MDPI AG, 2021)

  In this paper, a novel single layer Multiple Input–Multiple Output (MIMO) antenna for Fifth-Generation (5G) 28 GHz frequency band applications is proposed and investigated. The proposed MIMO antenna operates in the Ka-band, ...

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