Cover Image

On the Sensitivity of Active RIS Systems to CSI Errors: Joint Optimization and Performance Trade-off

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Shalma, Mohamed, Maher, Engy, El-Mahdy, Ahmed
Format:	Preprint
Published:	2026
Subjects:	Signal Processing
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Hybrid Deep Reinforcement Learning for Joint Resource Allocation in Multi-Active RIS-Aided Uplink Communications
by: Shalma, Mohamed, et al.
Published: (2025)

IREE Oriented Active RIS-Assisted Green communication System with Outdated CSI
by: Cao, Kai, et al.
Published: (2024)

Spectral Efficiency Maximization for Active RIS-aided Cell-Free Massive MIMO Systems with Imperfect CSI
by: Eskandari, Mahdi, et al.
Published: (2024)

Joint Beamforming Optimization for Active STAR-RIS-Assisted ISAC Systems
by: Zhang, Shuang, et al.
Published: (2023)

Joint Discrete Precoding and RIS Optimization for RIS-Assisted MU-MIMO Communication Systems
by: Ramezani, Parisa, et al.
Published: (2024)

Active RIS-Aided Massive MIMO With Imperfect CSI and Phase Noise
by: Peng, Zhangjie, et al.
Published: (2024)

Interference Mitigation in STAR-RIS-Aided Multi-User Networks with Statistical CSI
by: Adam, Abuzar B. M., et al.
Published: (2025)

CSI Prediction Frameworks for Enhanced 5G Link Adaptation: Performance-Complexity Trade-offs
by: Díaz-Ruiz, Francisco, et al.
Published: (2025)

Joint Energy Efficiency Optimization for Uplink Multiuser Movable Antenna-Based Wireless Systems Assisted by Movable-Element RIS
by: Hokmabadi, Ayda Nodel, et al.
Published: (2026)

Unsupervised Learning for Joint Beamforming Design in RIS-aided ISAC Systems
by: Ye, Junjie, et al.
Published: (2024)

Joint Beamforming Design for Double Active RIS-assisted Radar-Communication Coexistence Systems
by: Liu, Mengyu, et al.
Published: (2024)

Joint Beamforming and Position Optimization for Fluid RIS-aided ISAC Systems
by: Ye, Junjie, et al.
Published: (2025)

Error Performance Analysis of UAV-Mounted RIS for NOMA Systems with Practical Constraints
by: Khennoufa, Faical, et al.
Published: (2024)

Improved AFSA-Based Beam Training Without CSI for RIS-Assisted ISAC Systems
by: Shi, Yunxiang, et al.
Published: (2025)

Cramer-Rao Bound Optimization for Active RIS-Empowered ISAC Systems
by: Zhu, Qi, et al.
Published: (2023)

Optimization for Reflection and Transmission Dual-Functional Active RIS-Assisted Systems
by: Ma, Yanan, et al.
Published: (2022)

Towards Joint Optimization for UAV-Integrated RIS-Assisted Fluid Antenna Systems
by: Reda, Ali, et al.
Published: (2026)

Deep Learning-Based CSI Feedback for RIS-Aided Massive MIMO Systems with Time Correlation
by: Peng, Zhangjie, et al.
Published: (2024)

Joint Antenna Selection and Beamforming Design for Active RIS-aided ISAC Systems
by: Ma, Wei, et al.
Published: (2025)

A Novel CSI-RS Reporting Scheme for RIS Optimization in O-RAN-based NextG Networks
by: Sahin, Ali Fuat, et al.
Published: (2026)

Optimal Beamforming Design for ISAC with Sensor-Aided Active RIS
by: Magbool, Ahmed, et al.
Published: (2024)

Dynamic Energy-Saving Design for Double-Faced Active RIS Assisted Communications with Perfect/Imperfect CSI
by: Cao, Yang, et al.
Published: (2024)

Joint Sensing and Covert Communications in RIS-NOMA Systems
by: Lei, Jiayi, et al.
Published: (2026)

A Framework of FAS-RIS Systems: Performance Analysis and Throughput Optimization
by: Yao, Junteng, et al.
Published: (2024)

Deep Learning-based CSI Feedback for RIS-assisted Multi-user Systems
by: Guo, Jiajia, et al.
Published: (2020)

Joint Optimization of Communication Enhancement and Location Privacy Protection in RIS-Assisted Underwater Communication System
by: Chen, Ziqi, et al.
Published: (2024)

Throughput Optimization in UAV-Mounted RIS under Jittering and Imperfect CSI via DRL
by: Saeed, Anas K., et al.
Published: (2025)

Joint Active and Passive Beamforming Optimization for Beyond Diagonal RIS-aided Multi-User Communications
by: Zhou, Xiaohua, et al.
Published: (2025)

Intelligent Joint Security and Delay Determinacy Performance Guarantee Strategy in RIS-Assisted IIoT Communication Systems
by: Meng, Rui, et al.
Published: (2025)

Active RIS Aided ISAC Systems: Beamforming Design and Performance Analysis
by: Yu, Zhiyuan, et al.
Published: (2023)

Joint CSI Estimation-Feedback-Precoding via DJSCC for MU-MIMO OFDM Systems
by: Guo, Yiran, et al.
Published: (2025)

Joint Phase Shift Optimization and Precoder Selection for RIS-Assisted 5G NR MIMO Systems
by: Yilmaz, Osman Mert, et al.
Published: (2025)

Joint Reflection and Power Splitting Optimization for RIS-assisted OAM-SWIPT
by: Lyu, Runyu, et al.
Published: (2024)

Joint Beamforming for RIS-Assisted Integrated Sensing and Communication Systems
by: Xu, Yongqing, et al.
Published: (2023)

Energy Efficient Aerial RIS: Phase Shift Optimization and Trajectory Design
by: Hammouti, Hajar El, et al.
Published: (2024)

Channel Customization for Low-Complexity CSI Acquisition in Multi-RIS-Assisted MIMO Systems
by: Chen, Weicong, et al.
Published: (2024)

Achievable Rate Analysis and Optimization of Double-RIS Assisted Spatially Correlated MIMO with Statistical CSI
by: Xu, Kaizhe, et al.
Published: (2024)

RIS-Assisted NOMA with Partial CSI and Mutual Coupling: A Machine Learning Approach
by: Peng, Bile, et al.
Published: (2025)

RIS-Aided Covert Communications with Statistical CSI: A Multiport Network Theory Approach
by: Abrardo, Andrea, et al.
Published: (2024)

Deep Reinforcement Learning Optimized Intelligent Resource Allocation in Active RIS-Integrated TN-NTN Networks
by: Mohsin, Muhammad Ahmed, et al.
Published: (2025)