公开(公告)号：US20220329469A1

公开(公告)日：2022-10-13

申请号：US17694369

申请日：2022-03-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyukjoon KWON ,  Mu-Sheng LIN

IPC: H04L27/00 ,  H04L5/00 ,  H04W72/04

Abstract: A method of modifying a common phase error (CPE) estimate of a slot including symbols, the method including receiving a CPE value corresponding to a symbol of a slot by an artificial neural network, generating a modified CPE value with the artificial neural network, and outputting the modified CPE value from the artificial neural network.

公开(公告)号：US20220101109A1

公开(公告)日：2022-03-31

申请号：US17187151

申请日：2021-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjoon KWON ,  Ramin SOLTANI ,  Mu-Sheng LIN ,  Jungwon LEE ,  Inyup KANG

IPC: G06N3/063 ,  G06N3/08 ,  G06F9/30 ,  G06F9/54

Abstract: A method and system are provided. The method includes performing channel estimation on a reference signal (RS), compressing, with a neural network, the channel estimation of the RS, decompressing, with the neural network, the compressed channel estimation, and interpolating the decompressed channel estimation.