公开(公告)号：US11627020B2

公开(公告)日：2023-04-11

申请号：US17943881

申请日：2022-09-13

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Wolfgang Zirwas ,  Brenda Vilas Boas ,  Athul Prasad

IPC: H04L25/02

Abstract: Method, comprising receiving a terminal location information or a location-like information from a terminal; selecting one or more first pairs of prior channel information among one or more stored first pairs of prior channel information based on the terminal location information or the location-like information, respectively; inputting the terminal location information or the location-like information, respectively, and the selected one or more first pairs of prior channel information into a trained interpolation neural network to obtain a first estimation of a channel between the terminal and a base station as an output from the interpolation neural network; providing the weights of the trained neural network to the terminal; wherein each of the one or more first pairs of prior channel information comprises a location information related to a respective prior channel and a first representation of the respective prior channel.