Browsing Makale Koleksiyonu by Author "Abushattal, Abdelrahman"
Now showing items 1-3 of 3
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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 ... -
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 ... -
Stackelberg game for secure CR-NOMA networks against internal eavesdropper
Abidrabbu, Shaima; Abushattal, Abdelrahman; Arslan, Hüseyin (IEEE-Institute of Electrical and Electronics Engineers Inc., 2023)The combination of Cognitive Radio with Nonorthogonal Multiple Access (CR-NOMA) has enormous potential interest to improve spectral efficiency and increase system capacity in future wireless communication networks. Hence, ...