Search Results for author: Xiangyi Li

Found 3 papers, 0 papers with code

Auto-CsiNet: Scenario-customized Automatic Neural Network Architecture Generation for Massive MIMO CSI Feedback

no code implementations27 Nov 2023 Xiangyi Li, Jiajia Guo, Chao-Kai Wen, Shi Jin

This paper proposes using neural architecture search (NAS) to automate the generation of scenario-customized CSI feedback NN architectures, thereby maximizing the potential of deep learning in exclusive environments.

Neural Architecture Search

Multi-task Learning-based CSI Feedback Design in Multiple Scenarios

no code implementations27 Apr 2022 Xiangyi Li, Jiajia Guo, Chao-Kai Wen, Shi Jin, Shuangfeng Han, XiaoYun Wang

One efficient CSI feedback method is the Auto-Encoder (AE) structure based on deep learning, yet facing problems in actual deployments, such as selecting the deployment mode when deploying in a cell with multiple complex scenarios.

Multi-Task Learning

Spatio-Temporal Representation with Deep Neural Recurrent Network in MIMO CSI Feedback

no code implementations4 Aug 2019 Xiangyi Li, Huaming Wu

In multiple-input multiple-output (MIMO) systems, it is crucial of utilizing the available channel state information (CSI) at the transmitter for precoding to improve the performance of frequency division duplex (FDD) networks.

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