US Patent Issued to ZHEJIANG UNIVERSITY on Oct. 7 for "CSI compression and feedback method based on deep learning" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,584, issued on Oct. 7, was assigned to ZHEJIANG UNIVERSITY (Hangzhou, China).

"CSI compression and feedback method based on deep learning" was invented by Zhaoyang Zhang (Hangzhou, China) and Zirui Chen (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A channel state information CSI compression and feedback solution based on deep learning. In a large-scale multiple-input-multiple-output MIMO system, CSI is very important for the base station to achieve high performance gain. In a frequency division duplex FDD mode, user equipment UE needs to estimate CSI and then feed it back to the base station. Effective CSI compression will greatly ...