Compression model updating method, device and system and storage medium

• Main Authors: GAO JIAHE, YANG BO, DING BAOGUO, CHEN LIN, LIU ZHONGJUN, YANG YUHAN
• Format: Patent
• Language: Chinese; English
• Published: 28.04.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; WIRELESS COMMUNICATIONS NETWORKS

The invention relates to a compression model updating method, device and system and a storage medium. The method comprises the following steps: acquiring a compressed channel state information (CSI) report and a non-compressed channel state information (CSI) report reported by a user terminal; decompressing the compressed channel state information (CSI) report to obtain a decompressed channel state information (CSI) report; acquiring the similarity between the uncompressed channel state information (CSI) report and the non-compressed channel state information (CSI) report to obtain a similarity index; if the similarity index is smaller than or equal to a first threshold value, outputting a model updating instruction; wherein the model updating instruction is used for instructing the user terminal to update the compression model into the updating model. In the embodiment of the invention, after receiving the model updating instruction, the user terminal updates the stored compression model into the updating mo