Showing eess.SPShow all
2 papers · 1 filter
eess.SP2026
Near-field Beam Training under Multi-path Channels: A Hybrid Learning-and-Optimization Approach
Jiapeng Li, Changsheng You, Guoliang Cheng +3
For extremely large-scale arrays (XL-arrays), the discrete Fourier transform (DFT) codebook, conventionally used in the far-field, has recently been employed for near-field beam tr…
eess.SP2024
Two-Timescale Digital Twin Assisted Model Interference and Retraining over Wireless Network
Jiayi Cong, Guoliang Cheng, Changsheng You +2
In this paper, we investigate a resource allocation and model retraining problem for dynamic wireless networks by utilizing incremental learning, in which the digital twin (DT) sch…