Open access
Sep 2026
Flow Matching-based Sparse Bayesian Learning for AI-Enabled Channel Estimation in Underwater Acoustic OFDM Systems
This paper develops a generative-analytic hybrid inference strategy, where FM constructs deterministic probability flows to approximate the posterior distribution of channel coefficients, significantly reducing inference steps while preserving estimation fidelity.
Jian-Hua Guo, Qian-Yu Wang, Zhen Qiao et al.
· IEEE International Symposium... · 0 citations