Cover Image

Learning to Focus: CSI-Free Hierarchical MARL for Reconfigurable Reflectors

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Le, Hieu, Ibrahim, Mostafa, Bedir, Oguz, Tao, Jian, Ekin, Sabit
Format:	Preprint
Published:	2026
Subjects:	Artificial Intelligence Signal Processing
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Bypassing the CSI Bottleneck: MARL-Driven Spatial Control for Reflector Arrays
by: Le, Hieu, et al.
Published: (2026)

Signal Whisperers: Enhancing Wireless Reception Using DRL-Guided Reflector Arrays
by: Le, Hieu, et al.
Published: (2025)

Guiding Wireless Signals with Arrays of Metallic Linear Fresnel Reflectors: A Low-cost, Frequency-versatile, and Practical Approach
by: Le, Hieu, et al.
Published: (2024)

Learning to Reflect: Hierarchical Multi-Agent Reinforcement Learning for CSI-Free mmWave Beam-Focusing
by: Le, Hieu, et al.
Published: (2026)

Masked Symbol Modeling for Demodulation of Oversampled Baseband Communication Signals in Impulsive Noise-Dominated Channels
by: Bedir, Oguz, et al.
Published: (2025)

Propeller Modulation Equalization via Reference Tones
by: Ibrahim, Mostafa, et al.
Published: (2024)

Block Phase Tracking Reference Signal (PTRS) Allocation for DFT-s-OFDM
by: Ibrahim, Mostafa, et al.
Published: (2025)

Time-Frequency Warped Waveforms for Well-Contained Massive Machine Type Communications
by: Ibrahim, Mostafa, et al.
Published: (2023)

Transfer Learning for CSI-based Positioning with Multi-environment Meta-learning
by: Foliadis, Anastasios, et al.
Published: (2024)

CSIYOLO: An Intelligent CSI-based Scatter Sensing Framework for Integrated Sensing and Communication Systems
by: Zhang, Xudong, et al.
Published: (2025)

Large Language Models (LLMs) Assisted Wireless Network Deployment in Urban Settings
by: Sevim, Nurullah, et al.
Published: (2024)

A MIMO Wireless Channel Foundation Model via CIR-CSI Consistency
by: Jiang, Jun, et al.
Published: (2025)

Channel Modeling Aided Dataset Generation for AI-Enabled CSI Feedback: Advances, Challenges, and Solutions
by: Li, Yupeng, et al.
Published: (2024)

A Perspective on the Impact of Group Delay Dispersion in Future Terahertz Wireless Systems
by: Strecker, Karl, et al.
Published: (2024)

CSI-BERT2: A BERT-inspired Framework for Efficient CSI Prediction and Classification in Wireless Communication and Sensing
by: Zhao, Zijian, et al.
Published: (2024)

Multi-Agent Reinforcement Learning Counteracts Delayed CSI in Multi-Satellite Systems
by: Aristodemou, Marios, et al.
Published: (2026)

Uplink Assisted Joint Channel Estimation and CSI Feedback: An Approach Based on Deep Joint Source-Channel Coding
by: Guo, Yiran, et al.
Published: (2025)

A Lightweight Human Pose Estimation Approach for Edge Computing-Enabled Metaverse with Compressive Sensing
by: Hieu, Nguyen Quang, et al.
Published: (2024)

Hybrid Deep Learning Framework for CSI-Based Activity Recognition in Bandwidth-Constrained Wi-Fi Sensing
by: Fernandes, Alison M., et al.
Published: (2026)

CSI-Bench: A Large-Scale In-the-Wild Dataset for Multi-task WiFi Sensing
by: Zhu, Guozhen, et al.
Published: (2025)

From High-SNR Radar Signal to ECG: A Transfer Learning Model with Cardio-Focusing Algorithm for Scenarios with Limited Data
by: Zhang, Yuanyuan, et al.
Published: (2025)

WaveC2R: Wavelet-Driven Coarse-to-Refined Hierarchical Learning for Radar Retrieval
by: Shi, Chunlei, et al.
Published: (2025)

Hierarchical Autoencoder-based Lossy Compression for Large-scale High-resolution Scientific Data
by: Le, Hieu, et al.
Published: (2023)

End-to-End NOMA with Perfect and Quantized CSI Over Rayleigh Fading Channels
by: Benouadah, Selma, et al.
Published: (2026)

BTS: Bifold Teacher-Student in Semi-Supervised Learning for Indoor Two-Room Presence Detection Under Time-Varying CSI
by: Shen, Li-Hsiang, et al.
Published: (2022)

QoS-Aware Hierarchical Reinforcement Learning for Joint Link Selection and Trajectory Optimization in SAGIN-Supported UAV Mobility Management
by: Wan, Jiayang, et al.
Published: (2025)

An Adaptive CSI Feedback Model Based on BiLSTM for Massive MIMO-OFDM Systems
by: Shen, Hongrui, et al.
Published: (2024)

Vector Quantization for Deep-Learning-Based CSI Feedback in Massive MIMO Systems
by: Shin, Junyong, et al.
Published: (2024)

Distributed Gossip-GAN for Low-overhead CSI Feedback Training in FDD mMIMO-OFDM Systems
by: Cao, Yuwen, et al.
Published: (2025)

Adaptive End-to-End Transceiver Design for NextG Pilot-Free and CP-Free Wireless Systems
by: Cheng, Jiaming, et al.
Published: (2025)

Hierarchical Decoupling Capacitor Optimization for Power Distribution Network of 2.5D ICs with Co-Analysis of Frequency and Time Domains Based on Deep Reinforcement Learning
by: Duan, Yuanyuan, et al.
Published: (2024)

Novel Deep Neural OFDM Receiver Architectures for LLR Estimation
by: Karakoca, Erhan, et al.
Published: (2025)

A Low-Overhead Incorporation-Extrapolation based Few-Shot CSI Feedback Framework for Massive MIMO Systems
by: Zhou, Binggui, et al.
Published: (2023)

Universal Auto-encoder Framework for MIMO CSI Feedback
by: So, Jinhyun, et al.
Published: (2024)

Smooth-Distill: A Self-distillation Framework for Multitask Learning with Wearable Sensor Data
by: Vu, Hoang-Dieu, et al.
Published: (2025)

Training-Free Message Passing for Learning on Hypergraphs
by: Tang, Bohan, et al.
Published: (2024)

Demonstrating Interoperable Channel State Feedback Compression with Machine Learning
by: Korpi, Dani, et al.
Published: (2025)

DeltaLLM: A Training-Free Framework Exploiting Temporal Sparsity for Efficient Edge LLM Inference
by: Qi, Jiawen, et al.
Published: (2025)

AI for CSI Feedback Enhancement in 5G-Advanced
by: Guo, Jiajia, et al.
Published: (2022)

Synesthesia of Machines (SoM)-Based Task-Driven MIMO System for Image Transmission
by: Li, Sijiang, et al.
Published: (2025)