no code implementations • 8 Apr 2024 • Taotao Ji, Meng Hua, ChunGuo Li, Yongming Huang, Luxi Yang
To reap the active and passive beamforming gain in an intelligent reflecting surface (IRS)-aided wireless network, a typical way is to first acquire the channel state information (CSI) relying on the pilot signal, and then perform the joint beamforming design.
no code implementations • 6 Mar 2024 • Yunfei Li, Yiting Luo, Weiqiang Tan, ChunGuo Li, Shaodan Ma, Guanghua Yang
In this study, we address a joint localization and channel estimation problem encompassing distance-dependent noise, unknown channel parameters, and uncertainties in sensor node locations.
no code implementations • 27 Feb 2024 • Ming Ye, Xiao Liang, Cunhua Pan, Yinfei Xu, Ming Jiang, ChunGuo Li
The mixed line-of-sight (LoS) and non-line-of-sight (NLoS) XL-MIMO near-field channel model is adopted to describe the XL-MIMO near-field channel accurately.
no code implementations • 6 Feb 2023 • Wenzhe Fan, Shengheng Liu, ChunGuo Li, Yongming Huang
Next, we develop a deep ADMM unfolding network (DAUN) to learn the ADMM parameter settings from the training data and a position refinement algorithm is proposed for DAUN.
2 code implementations • 20 Nov 2020 • Zhouyong Liu, Shun Luo, Wubin Li, Jingben Lu, Yufan Wu, Shilei Sun, ChunGuo Li, Luxi Yang
To the best of our knowledge, this is the first time that ConvTransformer architecture is proposed and applied to video frame synthesis.