ORCID "0000-0001-9474-7372" Makale Koleksiyonu için listeleme
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Adaptive OFDM-IM for enhancing physical layer security and spectral efficiency of future wireless networks
Furqan, Haji Muhammad; Hamamreh, Jehad; Arslan, Hüseyin (Hindawi Limited, 2018)In this paper, we propose algorithms for enhancing physical layer security and spectral efficiency of Orthogonal Frequency Division Multiplexing (OFDM) with Index Modulation (IM) systems. Particularly, different activation ... -
Anatomical region-specific in vivo wireless communication channel characterization
Demir, Ali Fatih; Abbasi, Qammer H.; Ankaralı, Zekeriyya Esat; Alomainy, Akram; Qaraqe, Khalid; Serpedin, Erchin; Arslan, Hüseyin (IEEE-Inst Electrical Electronics Engineers Inc, 2017)In vivo wireless body area networks and their associated technologies are shaping the future of health-care by providing continuous health monitoring and noninvasive surgical capabilities, in addition to remote diagnostic ... -
Application-based coexistence of different waveforms on non-orthogonal multiple access
Şahin, Mehmet Mert; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc., 2021)In the study, the coexistence of different waveform structures on the same resource element is studied under the theory of non-orthogonal multiple access (NOMA). This study introduces a paradigm-shift on NOMA towards the ... -
Beam selection for ambient backscatter communication in beamspace mmWave symbiotic radio
Janjua, Muhammad Bilal; Abbas, Hasan Tahir; Qaraqe, Khalid A.; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2023)The Internet of Things revolution has profoundly impacted wireless communication systems. Access to high data rates is now just as important as low power operation. The use of incident millimeter-wave (mmWave) signals for ... -
Beamspace MIMO systems with reduced beam selection complexity
Çetinkaya, Şinasi; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2023)Beamspace multiple-input multiple-output (B-MIMO) systems with proper beam selection (BS) promise to lower the radio-frequency (RF) chains overhead with no noticeable degradation in performance. Most of the existing BS ... -
Bio-inspired filter banks for frequency recognition of SSVEP-based brain-computer interfaces
Demir, Ali Fatih; Arslan, Hüseyin; Uysal, İsmail (Institute of Electrical and Electronics Engineers, 2019)Brain-computer interfaces (BCIs) and their associated technologies have the potential to shape future forms of communication, control, and security. Specifically, the steady-state visual evoked potential (SSVEP) based BCIs ... -
Channel randomness-based adaptive cyclic prefix selection for secure OFDM system
Naderi, Sanaz; da Costa, Daniel Benevides; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc., 2022)A novel method for cyclic prefix (CP) adaptation based on wireless channel randomness is proposed for orthogonal frequency-division multiplexing (OFDM) systems in urban areas. Especially, a quantization algorithm and an ... -
Classifications and applications of physical layer security techniques for confidentiality: A comprehensive survey
Hamamreh, Jehad M.; Furqan, Haji M.; Arslan, Hüseyin (IEEE-Inst Electrical Electronics Engineers Inc, 2019)Physical layer security (PLS) has emerged as a new concept and powerful alternative that can complement and may even replace encryption-based approaches, which entail many hurdles and practical problems for future wireless ... -
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 ... -
Common CP-OFDM transceiver design for low-complexity frequency domain equalization
Zegrar, Salah Eddine; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc., 2022)Common cyclic prefix-orthogonal frequency-division multiplexing (CCP-OFDM) groups multiple OFDM symbols and uses one CP to protect them in slow time-variant channels. However, due to this particular design of CCP-OFDM ... -
Composite multiple-mode orthogonal frequency division multiplexing with index modulation
Li, Jun; Dang, Shuping; Huang, Yu; Chen, Pengxu; Qi, Xiaomin; Wen, Miaowen; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc., 2023)In this paper, we propose a composite multiple-mode orthogonal frequency division multiplexing with index modulation (C-MM-OFDM-IM) scheme to increase the spectral efficiency (SE) of OFDM-IM systems by extending the indexing ... -
A comprehensive experimental emulation for OTFS waveform RF-Impairments
Abushattal, Abdelrahman; Zegrar, Salah Eddine; Yazgan, Ayhan; Arslan, Hüseyin (MDPI, 2023)The orthogonal time-frequency space (OTFS) waveform exceeds the challenges that face orthogonal frequency division multiplexing (OFDM) in a high-mobility environment with high time-frequency dispersive channels. Since radio ... -
Control of electromagnetic radiation on coexisting smart radio environment
Şahin, Mehmet Mert; Arslan, Hüseyin; Chen, Kwang-Cheng (IEEE-Institute of Electrical and Electronics Engineers, 2022)Efficient spectrum utilization is always the fundamental challenge of mobile communication technology toward 6G. Instead of conventional spectral efficiency in bps/Hz, geographical region shall be brought into consideration ... -
Cp-less ofdm with alignment signals for enhancing spectral efficiency, reducing latency, and improving phy security of 5g services
Hamamreh, Jehad M.; Ankaralı, Zekeriyya Esat; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2018)Although orthogonal frequency-division multiplexing (OFDM) is a widely accepted waveform in many standards and is expected to keep its dominance in future 5G systems with various types of parameterized waveforms, its ... -
CSI-Based NOMA for integrated sensing and communication
Memişoğlu, Ebubekir; Türkmen, Halise; Ak Özbakış, Başak; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc., 2023)Integrated sensing and communication (ISAC) is a key enabler of beyond fifth-generation networks and a multitude of futuristic applications. However, the coexistence, scheduling and spectrum scarcity issues due to additional ... -
Cyclic feature suppression for physical layer security
Ankaralı, Zekeriyya Esat; Arslan, Hüseyin (Elsevier Sciences Bv, 2017)Cyclic prefix (CP) deploying techniques such as orthogonal frequency division multiplexing (OFDM) and single carrier frequency domain equalization (SC-FDE) offer considerable advantages in terms of equalizing time dispersive ... -
Delay-doppler-based key generation using OTFS
Solaija, Muhammad Sohaib J.; Zegrar, Salah Eddine; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2023)Key generation for secure communication is challenging in high-mobility scenarios due to the low coherence time. This is further exacerbated in frequency-division duplex systems due to the non-reciprocal wireless channel ... -
DFT-based multi-directions directional modulation
Hafez, Mohammed; Khattab, Tamer; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers, 2019)In this letter, a physically secure multi-directions directional modulation scheme is proposed. The scheme provides an adaptive beam-width assignment, where each user is granted a different beam width based on its channel ... -
Dynamic sidelobe multiplexing in beamspace MIMO systems
Karabacak, Murat; Afeef, Liza; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc, 2020)Recent studies on multiplexing concept over beamspace multiple-input-multiple-output (MIMO) can reduce the need for using phase shifters while keeping the directivity performance at similar levels. Thus, beamspace MIMO ... -
Efficient spectrum occupancy prediction exploiting multidimensional correlations through composite 2D-LSTM models
Aygül, Mehmet Ali; Nazzal, Mahmoud; Sağlam, Mehmet İzzet; da Costa, Daniel Benevides; Ateş, Hasan Fehmi; Arslan, Hüseyin (MDPI, 2021)In cognitive radio systems, identifying spectrum opportunities is fundamental to efficiently use the spectrum. Spectrum occupancy prediction is a convenient way of revealing opportunities based on previous occupancies. ...