activity
20232026
most citedMessage Passing-Based Joint Channel Estimation and Signal Detection for OTFS with Superimposed Pilots

18 citations · 18 across the 4 of their papers we have counts for

collaborators

5 papers

eess.SP2026

Joint Channel Sounding and Source-Channel Coding for MIMO-OFDM Systems: Deep Unified Encoding and Parallel Flow-Matching Decoding

Hao Jiang, Xiaojun Yuan, Qinghua Guo

In this work, we propose a deep unified (DU) encoder that embeds source information in a codeword that contains sufficient redundancy to handle both channel and source uncertaintie…

eess.SP2025

Blind MIMO Semantic Communication via Parallel Variational Diffusion: A Completely Pilot-Free Approach

Hao Jiang, Xiaojun Yuan, Yinuo Huang +1

In this paper, we propose a novel blind multi-input multi-output (MIMO) semantic communication (SC) framework named Blind-MIMOSC that consists of a deep joint source-channel coding…

eess.SP2025

Holographic Communication via Recordable and Reconfigurable Metasurface

Jinzhe Wang, Qinghua Guo, Xiaojun Yuan

Holographic surface based communication technologies are anticipated to play a significant role in the next generation of wireless networks. The existing reconfigurable holographic…

eess.SP2024

Hybrid Vector Message Passing for Generalized Bilinear Factorization

Hao Jiang, Xiaojun Yuan, Qinghua Guo

In this paper, we propose a new message passing algorithm that utilizes hybrid vector message passing (HVMP) to solve the generalized bilinear factorization (GBF) problem. The prop…

cs.IT2023★ 18 cited

Message Passing-Based Joint Channel Estimation and Signal Detection for OTFS with Superimposed Pilots

Fupeng Huang, Qinghua Guo, Youwen Zhang +1

Receivers with joint channel estimation and signal detection using superimposed pilots (SP) can achieve high transmission efficiency in orthogonal time frequency space (OTFS) syste…