SWIN TRANSFORMER-BASED WIRELESS CHANNEL ESTIMATION

原文（中文）

A base station (BS) includes a processor configured to generate training data for a shifted window (Swin) transformer-based channel estimation (CE) model, preprocess the training data, and train the Swin transformer-based CE model with the preprocessed training data. The BS also includes a transceiver operably coupled to the transceiver. The transceiver is configured to receive, over a wireless communication channel, a sounding reference signal (SRS). The processor is also configured to provide the SRS as an input image to the trained Swin transformer-based CE model, and receive as output from the trained Swin transformer-based CE model, a CE for the wireless communication channel.