Imagen de Portada

Reciprocal Beyond-Diagonal Reconfigurable Intelligent Surface (BD-RIS): Scattering Matrix Design via Manifold Optimization

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Fidanovski, Marko, Sandoval, Iván Alexander Morales, Rou, Hyeon Seok, de Abreu, Giuseppe Thadeu Freitas, Björnson, Emil
Formato:	Preprint
Publicado:	2025
Materias:	Signal Processing
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

Reciprocal Beyond Diagonal Reconfigurable Intelligent Surface: Distributed Scattering Matrix Design and MIMO Beamforming via Fractional Programming and Manifold Optimization
por: Sandoval, Iván Alexander Morales, et al.
Publicado: (2026)

Fractional Programming and Manifold Optimization for Reciprocal BD-RIS Scattering Matrix Design
por: Fidanovski, Marko, et al.
Publicado: (2025)

The Resurrection of Spectrum Spreading for 6G and Beyond: From Sinusoids to Chirps
por: Rou, Hyeon Seok, et al.
Publicado: (2026)

Quantum Manifold Optimization: A Design Framework for Future Communications Systems
por: Rexhepi, Getuar, et al.
Publicado: (2025)

Chirp-Permuted AFDM: A Versatile Waveform Design for ISAC in 6G
por: Rou, Hyeon Seok, et al.
Publicado: (2025)

AFDM as a Software Upgrade of OFDM: One Firmware Patch, a New Frontier
por: Rou, Hyeon Seok, et al.
Publicado: (2026)

Chirp-Permuted AFDM for Quantum-Resilient Physical-Layer Secure Communications
por: Rou, Hyeon Seok, et al.
Publicado: (2025)

Normalized Ambiguity Function Characteristics of OFDM, OTFS, AFDM, and CP-AFDM for ISAC
por: Rou, Hyeon Seok, et al.
Publicado: (2025)

Blinding the Wiretapper: RIS-Enabled User Occultation in the ISAC Era
por: Rexhepi, Getuar, et al.
Publicado: (2025)

Doubly-Dispersive Continuous MIMO Systems: Channel Modeling and Beamforming Design
por: Ranasinghe, Kuranage Roche Rayan, et al.
Publicado: (2025)

Doubly-Dispersive MIMO Channels with Stacked Intelligent Metasurfaces: Modeling, Parametrization, and Receiver Design
por: Ranasinghe, Kuranage Roche Rayan, et al.
Publicado: (2025)

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

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

Flexible Intelligent Metasurfaces in High-Mobility MIMO Integrated Sensing and Communications
por: Ranasinghe, Kuranage Roche Rayan, et al.
Publicado: (2025)

Fast and Efficient Sequential Radar Parameter Estimation in MIMO-OTFS Systems
por: Ranasinghe, Kuranage Roche Rayan, et al.
Publicado: (2024)

Belief Propagation-based Rotation and Translation Estimation for Rigid Body Localization
por: Vizitiv, Volodymyr, et al.
Publicado: (2024)

Environment-aware Near-field UE Tracking under Partial Blockage and Reflection
por: Park, Hyunwoo, et al.
Publicado: (2026)

On the Noise Robustness of Affine Frequency Division Multiplexing: Analysis and Applications
por: Savaux, Vincent, et al.
Publicado: (2025)

Quadrature Over-the-Air-Computing for Multimodal Dual-Stream Signal Processing
por: Rou, Hyeon Seok, et al.
Publicado: (2025)

Metasurfaces-Integrated Doubly-Dispersive MIMO: Channel Modeling and Optimization
por: Ranasinghe, Kuranage Roche Rayan, et al.
Publicado: (2025)

Joint Training Scattering Matrix Learning and Channel Estimation for Beyond-Diagonal Reconfigurable Intelligent Surfaces
por: Peng, Yiyang, et al.
Publicado: (2026)

Dual-Chirp AFDM for Joint Delay-Doppler Estimation with Rydberg Atomic Quantum Receivers
por: Kim, Hanvit, et al.
Publicado: (2026)

On the Robustness of AFDM and OTFS Against Passive Eavesdroppers
por: Savaux, Vincent, et al.
Publicado: (2025)

Quantum Speedup of the Dispersion and Codebook Design Problems
por: Yukiyoshi, Kein, et al.
Publicado: (2024)

Grover Adaptive Search for Maximum Likelihood Detection of Generalized Spatial Modulation
por: Yukiyoshi, Kein, et al.
Publicado: (2024)

AFDM: Evolving OFDM Towards 6G+
por: Rou, Hyeon Seok, et al.
Publicado: (2026)

AFDM Chirp-Permutation-Index Modulation with Quantum-Accelerated Codebook Design
por: Rou, Hyeon Seok, et al.
Publicado: (2024)

Low-Complexity Receiver Design for Multicarrier CAPA-based Systems in Doubly-Dispersive Channels
por: Ranasinghe, Kuranage Roche Rayan, et al.
Publicado: (2025)

Reconfigurable Intelligent Surfaces as Spatial Filters
por: Droulias, Sotiris, et al.
Publicado: (2024)

Enabling Massive Index Modulation Systems via Combinatorics-Free Detection
por: Rou, Hyeon Seok, et al.
Publicado: (2024)

Enabling Next-Generation V2X Perception: Wireless Rigid Body Localization and Tracking
por: Führling, Niclas, et al.
Publicado: (2024)

Joint Channel, Data, and Radar Parameter Estimation for AFDM Systems in Doubly-Dispersive Channels
por: Ranasinghe, Kuranage Roche Rayan, et al.
Publicado: (2024)

Blind Bistatic Radar Parameter Estimation for AFDM Systems in Doubly-Dispersive Channels
por: Ranasinghe, Kuranage Roche Rayan, et al.
Publicado: (2024)

Regularized Approximate Message Passing for Overloaded Discrete Linear Inversion
por: Shrestha, Shreesal, et al.
Publicado: (2026)

Continuous-Time Analysis of AFDM: Pulse-Shaping, Fundamental Bounds and Impact of Hardware Impairments
por: Mirabella, Michele, et al.
Publicado: (2026)

Nonlinear Distortion Radiated from Large Arrays and Active Reconfigurable Intelligent Surfaces
por: Kolomvakis, Nikolaos, et al.
Publicado: (2024)

From Antenna Abundance to Antenna Intelligence in 6G Gigantic MIMO Systems
por: Björnson, Emil, et al.
Publicado: (2026)

Flexible Continuous Aperture Arrays
por: Ranasinghe, Kuranage Roche Rayan, et al.
Publicado: (2025)

Introduction to Multiple Antenna Communications and Reconfigurable Surfaces
por: Björnson, Emil, et al.
Publicado: (2024)

Reconfigurable Intelligent Surfaces in Upper Mid-Band 6G Networks: Gain or Pain?
por: Kara, Ferdi, et al.
Publicado: (2024)