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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Jiafu Hao

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2 papers indexed here

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2026

Vision–Language Agent for Spatially Balanced Joint Source and Channel Coding

Existing deep joint source-channel coding (JSCC) methods typically employ uniform resource allocation across spatial regions, which may lead to spatially imbalanced reconstruction quality under limited channel resources. To address this, this paper proposes AgentJSCC, a difficulty-aware transmission framework. Specific...

Jiafu Hao, Chen-Tao Yue, Suorong Yang et al. · 0 citations
Preprint Aug 2026

Neural Network-Based Delay-Doppler-Assisted Channel Estimation for OFDM

Conventional orthogonal frequency division multiplexing (OFDM) channel estimation relies on single-tap estimation and time-frequency (TF) interpolation, which becomes unreliable in high-mobility channels because Doppler-induced inter-carrier interference (ICI) invalidates the underlying element-wise TF model. This pape...

Ming-Cheng Nie, Hao Chang, Shuang-Yang Li et al. · 1 citation

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