ORCID "0000-0001-5137-8511" için listeleme
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Blind numerology identification for mixed numerologies
Jaradat, Ahmad; Memişoğlu, Ebubekir; Arslan, Hüseyin (IEEE - Institute of Electrical and Electronics Engineers, Inc, 2021)5G New Radio (NR) introduces new flexibility that different numerologies can be selected to meet the requirements of a wide variety of services. For this new structure, blind numerology identification can increase system ... -
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 ... -
Exploiting OTFS frame structure for PAPR reduction
Sümer, Ahmet Sacid; Yılmaz, Talha; Memişoğlu, Ebubekir; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2022)Wireless technologies have always been the cornerstone of industrial progress. However, as industrial technologies have improved and advanced services have emerged, the demands of industry have meant that wireless technologies ... -
Guard band reduction for 5G and beyond multiple numerologies
Memişoğlu, Ebubekir; Kihero, Abuu Bakari; Başar, Ertuğrul; Arslan, Hüseyin (IEEE, 2020)The existence of inter-numerology interference (INI) is a major drawback for the flexible multi-numerology frame structure proposed for the upcoming fifth generation New Radio (5G-NR). Insertion of a guard band (GB) between ... -
Identification of distorted RF components via deep multi-task learning
Aygül, Mehmet Ali; Memişoğlu, Ebubekir; Çırpan, Hakan Ali; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2022)High-quality radio frequency (RF) components are imperative for efficient wireless communication. However, these components can degrade over time and need to be identified so that either they can be replaced or their effects ... -
Joint estimation of multiple RF impairments using deep multi-task learning
Aygül, Mehmet Ali; Memişoğlu, Ebubekir; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc., 2022)Radio-frequency (RF) front-end forms a critical part of any radio system, defining its cost as well as communication performance. However, these components frequently exhibit non-ideal behavior, referred to as impairments, ... -
Low complexity peak-to-average power ratio reduction in OFDM-IM
Memişoğlu, Ebubekir; Başar, Ertuğrul; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2018)Orthogonal frequency division multiplexing with index modulation (OFDM-IM) employs the indices of the active subcarriers for information transmission, as an alternative to conventional OFDM. It offers high spectral efficiency ... -
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. ... -
Orthogonal coexistence of overlapped radar and communication waveforms
Memişoğlu, Ebubekir; Şahin, Mehmet Mert; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2022)With revolutionary new services and applications, integrated sensing and communication has been essential for recent and future wireless communication systems. For the communication systems, the cyclic prefix - orthogonal ... -
Phase rotation approach with mixed-numerology architecture for PAPR reduction in 5G and beyond
Duranay, Ahmet Enes; Memişoğlu, Ebubekir; Özbakış, Başak; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2023)For a wide range of service requirements, the 5G-NR offers significant flexibility based on OFDM with numerous numerologies. However, OFDM is recognized to have a significant disadvantage due to a high PAPR. On the other ... -
Public safety network design for broadband wireless access
Sümer, Ahmet Sacid; Yılmaz, Talha; Memişoğlu, Ebubekir; Akkurt, Arif; Arslan, Hüseyin (Frontiers Media SA, 2023)Public protection and disaster relief (PPDR) agencies rely on wireless communications to respond in the event of emergencies. Public safety networks (PSNs) provide the wireless network used by emergency services. PSN is ... -
Secure pilot allocation for integrated sensing and communication
Janjua, Muhammad Bilal; Memisoglu, Ebubekir; Qaraqe, Khalid A.; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2022)Sensing and physical layer security are among the key features of sixth-generation wireless networks. New security issues are emerging due to the proliferation of integrated sensing and communication applications, particularly ... -
Waveform design with constellation extension for OFDM dual-functional radar-communications
Memişoğlu, Ebubekir; Yılmaz, Talha; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2023)Orthogonal frequency division multiplexing (OFDM) is widely used and works efficiently for the communication, but emerging applications requires OFDM to be flexible to meet sensing requirements. The time-frequency waveform ...