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Author

Rabah Ouchikh

Observed names: Ouchikh Rabah, Ouchikh, Rabah
Observed institution: Polytechnic School of Algiers
ORCID: 0000-0002-5681-6821
Observed ORCID: 0000-0002-5681-6821
OpenAlex ID: A5006284109
Iterative Channel Estimation and Data Detection Algorithm For OTFS Modulation
2022 · Rabah Ouchikh, Abdeldjalil Aissa-El-Bey, et al. · IEEE International Conference on Acoustics Speech and Signal Processing · 17
Sparse channel estimation algorithms for OTFS system
2022 · Rabah Ouchikh, Abdeldjalil Aïssa‐El‐Bey, et al. · IET Communications · 13
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Iterative channel estimation and data detection algorithm for MIMO-OTFS systems
2023 · Rabah Ouchikh, Thierry Chonavel, et al. · Digital Signal Processing · 11
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Alternative threshold-based channel estimation and message-passing-based symbol detection in MIMO-OTFS systems using superimposed pilots
2023 · Rabah Ouchikh, Abdeldjalil Aïssa-El-Bey, et al. · Physical Communication · 7
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Security Improvement of the Enhanced 1-round Authentication Protocol for Wireless Body Area Networks
2018 · Sarah Izza, Mustapha Benssalah, et al. · International Conference on Applied Smart Systems (ICASS) · 7
Optimal Partially Superimposed Pilot Pattern for OTFS Communication
2024 · Rabah Ouchikh, Abdeldjalil Alssa–El–Bey, et al. · IEEE Vehicular Technology Conference · 4
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Joint channel estimation and data detection for high rate orthogonal time frequency space systems
2023 · Rabah Ouchikh, Thierry Chonavel, et al. · International Journal of Communication Systems · 4
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OTFS-IM channel estimation and data detection algorithm with a superimposed pilot pattern
2023 · Rabah Ouchikh, Abdeldjalil Aïssa-El-Bey, et al. · IEEE Statistical Signal Processing Workshop (SSP) · 2
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Coefficients Optimization and Low-Complexity Equalization for OTFS-RIS System
2025 · Rabah Ouchikh, Thierry Chonavel, et al. · IEEE Middle East Conference on Communications and Networking (MECOM) · 1
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Symbol Detection Technique for Multiuser Systems Empowered by Reconfigurable Intelligent Surfaces
2024 · Rabah Ouchikh, Thierry Chonavel, et al. · IEEE Middle East Conference on Communications and Networking (MECOM) · 1
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Joint Channel Estimation and Symbol Detection for OTFS System Using a Two-Stage Algorithm
2023 · Rabah Ouchikh, Abdeldjalil Aïssa-El-Bey, et al. · Asilomar Conference on Signals, Systems and Computers (ACSSC) · 1
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Joint Beamforming and Phase-Shift Optimization for RIS-Assisted OTFS Multicast Downlink
2026 · Djenane, Sofiane, Ouchikh, Rabah, et al. · HAL
A bi-objective optimization framework for PAPR reduction and BER minimization in OTFS systems
2026 · Ouchikh, Rabah, Aïssa-El-Bey, Abdeldjalil, et al. · HAL
A Low-Complexity Equalizer Design for OTFS Modulation in Doubly-Dispersive Channels
2026 · Rabah Ouchikh, Thierry Chonavel, et al. · IEEE International Conference on Acoustics Speech and Signal Processing
On dual-mode index modulation in MIMO-OTFS systems
2026 · Rabah Ouchikh, Abdeldjalil Aïssa-El-Bey, et al. · Digital Signal Processing
High-performance OTFS transmitter on FPGA: A hybrid HLS/VHDL design
2025 · Djaballah Merouane, Ayat Louiza, et al. · Integration
Analytical modeling of an enhanced non-coherent detector for chaos-based on–off keying communication systems
2025 · Moundher Messaadi, Rabah Ouchikh, et al. · Physical Communication
Optimized Channel Estimation and Symbol Detection in OTFS-DM-IM Systems via Superimposed Scheme
2025 · Rabah Ouchikh · Lecture notes on data engineering and communications technologies
Estimation de canal pour les systèmes OTFS
2022 · Ouchikh, Rabah, Chonavel, Thierry, et al. · HAL
Works count: 19
Citation count: 68
H-index: 5
I10-index: 3
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