Cover Image

Beyond-Diagonal RIS: Adversarial Channels and Optimality of Low-Complexity Architectures

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Iivanainen, Atso, Rajamäki, Robin, Koivunen, Visa
Format:	Preprint
Published:	2025
Subjects:	Signal Processing
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Sparse Sensor Arrays for Active Sensing: Models, Configurations and Applications
by: Rajamäki, Robin, et al.
Published: (2026)

Generative Deep Synthesis of MIMO Sensing Waveforms with Desired Transmit Beampattern
by: Saarinen, Vesa, et al.
Published: (2024)

DoA Estimation with Sparse Arrays: Effects of Antenna Element Patterns and Nonidealities
by: Lindvall, Niko, et al.
Published: (2025)

Beyond Diagonal RIS in Multiuser MIMO: Graph Theoretic Modeling and Optimal Architectures with Low Complexity
by: Wu, Zheyu, et al.
Published: (2025)

Low-Complexity Planar Beyond-Diagonal RIS Architecture Design Using Graph Theory
by: Nerini, Matteo, et al.
Published: (2026)

Semi-Blind Channel Estimation for Beyond Diagonal RIS
by: de Araujo, Gilderlan T, et al.
Published: (2024)

Low-Complexity Channel Estimation Protocol for Non-Diagonal RIS-Assisted Communications
by: Samy, Mostafa, et al.
Published: (2025)

The Adaptive $τ$-Lasso: Robustness and Oracle Properties
by: Mozafari-Majd, Emadaldin, et al.
Published: (2023)

Rate Region of RIS-Aided URLLC Broadcast Channels: Diagonal versus Beyond Diagonal Globally Passive RIS
by: Soleymani, Mohammad, et al.
Published: (2024)

Power-Measurement-Based Channel Estimation for Beyond Diagonal RIS
by: Liu, Yijie, et al.
Published: (2025)

Channel Estimation for Beyond Diagonal RIS via Tensor Decomposition
by: de Almeida, André L. F., et al.
Published: (2024)

A Decoupled Channel Estimation Method for Beyond Diagonal RIS
by: Sokal, Bruno, et al.
Published: (2024)

Channel Estimation for Beyond Diagonal RIS Exploiting Core Tensor Sparsity
by: Araújo, Daniel Costa, et al.
Published: (2026)

Efficient Channel Prediction for Beyond Diagonal RIS-Assisted MIMO Systems with Channel Aging
by: Ginige, Nipuni, et al.
Published: (2024)

New Insights into Channel vs Subspace Codes for Large-Scale Beamspace MIMO Channel Sensing
by: Khirwadkar, Parthasarathi, et al.
Published: (2026)

Capacity Maximization for MIMO Channels Assisted by Beyond-Diagonal RIS
by: Björnson, Emil, et al.
Published: (2024)

A Family of Hybrid Beyond-Diagonal RIS Architectures: Design and Performance Analysis
by: Ntougias, Konstantinos, et al.
Published: (2026)

On array geometry and self-interference in full-duplex massive MIMO communications
by: Rajamäki, Robin, et al.
Published: (2024)

Importance of array redundancy pattern in active sensing
by: Rajamäki, Robin, et al.
Published: (2024)

Sparse Array Sensor Selection in ISAC with Identifiability Guarantees
by: Rajamäki, Robin, et al.
Published: (2024)

Channel Estimation for Beyond Diagonal RIS-Aided Multi-User mmWave Systems
by: Peng, Linyu, et al.
Published: (2026)

MIMO Channel Shaping and Rate Maximization Using Beyond-Diagonal RIS
by: Zhao, Yang, et al.
Published: (2024)

Wideband Channel Capacity Maximization With Beyond Diagonal RIS Reflection Matrices
by: Demir, Özlem Tuğfe, et al.
Published: (2024)

Dual-Polarized Beyond Diagonal RIS
by: Nerini, Matteo, et al.
Published: (2024)

Beyond-Diagonal RIS Architecture Design and Optimization under Physics-Consistent Models
by: Wu, Zheyu, et al.
Published: (2025)

Generalized Beyond-Diagonal RIS Architectures: Theory and Design via Structure-oriented Symmetric Unitary Projection
by: Zhou, Xiaohua, et al.
Published: (2025)

Performance Evaluation of Beyond Diagonal RIS under Hardware Impairments
by: Filho, Jose Carlos da Silva, et al.
Published: (2025)

Efficient Localization with Base Station-Integrated Beyond Diagonal RIS
by: Raeisi, Mahmoud, et al.
Published: (2024)

MIMO Capacity Maximization with Beyond-Diagonal RIS
by: Santamaria, Ignacio, et al.
Published: (2024)

Low-Complexity Channel Estimation for RIS-Assisted ISAC System
by: Zhen, Chen, et al.
Published: (2025)

On Channel Estimation for Group-Connected Beyond Diagonal RIS Assisted Multi-User MIMO Communication
by: Wang, Rui, et al.
Published: (2026)

Transmitter-Side Beyond-Diagonal RIS-Enabled Integrated Sensing and Communications
by: Chen, Kexin, et al.
Published: (2025)

Gradient-Based Meta Learning for Uplink RSMA with Beyond Diagonal RIS
by: Khisa, Shreya, et al.
Published: (2024)

Beyond Diagonal RIS-Aided Networks: Performance Analysis and Sectorization Tradeoff
by: Samy, Mostafa, et al.
Published: (2024)

Spectral-Energy Efficiency Tradeoff of Nearly-Passive RIS in MIMO URLLC Downlink: Diagonal vs. Beyond Diagonal
by: Soleymani, Mohammad, et al.
Published: (2025)

CRB-Optimal Arrays and Waveforms in Active Sensing: Role of Redundancy and Spatial Covariance of Array Geometry
by: van der Werf, Ids, et al.
Published: (2026)

Optimization of Beyond Diagonal RIS: A Universal Framework Applicable to Arbitrary Architectures
by: Wu, Zheyu, et al.
Published: (2024)

Beyond Diagonal RIS-assisted MIMO Transmission: Beamforming Gain and Capacity Optimization
by: Moreno-Locubiche, Ainna Yue, et al.
Published: (2025)

Multilayer Non-Terrestrial Networks with Spectrum Access aided by Beyond-Diagonal RIS
by: Khan, Wali Ullah, et al.
Published: (2025)

Beyond Diagonal RIS for ISAC Network: Statistical Analysis and Network Parameter Estimation
by: Nguyen, Thanh Luan, et al.
Published: (2025)