From the 1 of 11 linked papers with an AI index.
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Performance Analysis of HAPS-RIS-Assisted MIMO Systems Under Phase-Dependent Amplitude Response Using Saddle Point Approximation
Tayfun Yilmaz, Haci Ilhan, Ali Gorcin +1
The paper develops an analytical framework to characterize the SNR distribution and outage probability of high‑altitude platform station (HAPS)‑mounted RIS‑assisted MIMO systems, u…
Deep Learning-Enabled Signal Detection for MIMO-OTFS-Based 6G and Future Wireless Networks
Emin Akpinar, Emir Aslandogan, Burak Ahmet Ozden +2
Orthogonal time frequency space (OTFS) modulation stands out as a promising waveform for sixth generation (6G) and beyond wireless communication systems, offering superior performa…
A Comprehensive Survey of Channel Estimation Techniques for OTFS in 6G and Beyond Wireless Networks
Emir Aslandogan, Haci Ilhan, Burak Ahmet Ozden +5
Orthogonal time-frequency space (OTFS) modulation has emerged as a powerful wireless communication technology that is specifically designed to address the challenges of high-mobili…
A Survey of OTFS-Based Index Modulation Techniques: Challenges, Benefits, and Future Directions for 6G and Beyond
Burak Ahmet Ozden, Erdogan Aydin, Emir Aslandogan +5
Orthogonal time frequency space (OTFS) is a two-dimensional modulation technique that uses the delay-Doppler (DD) domain and is a candidate for providing robust, high-capacity wire…
Space-Time Coded RIS-Assisted Wireless Systems with Practical Reflection Models: Error Rate Analysis and Negative Moment-Based Optimization with Saddle Point Approximation
Tayfun Yilmaz, Haci Ilhan, Ibrahim Hokelek
RIS-assisted communication has recently attracted significant attention for enhancing wireless performance in challenging environments, making accurate error analysis under practic…
Joint Phase Shift Optimization and Precoder Selection for RIS-Assisted 5G NR MIMO Systems
Osman Mert Yilmaz, Tayfun Yilmaz, Ali Gorcin +3
By intelligently reconfiguring wireless propagation environment, reconfigurable intelligent surfaces (RISs) can enhance signal quality, suppress interference, and improve channel c…