公开(公告)号：US20210314036A1

公开(公告)日：2021-10-07

申请号：US16906254

申请日：2020-06-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Abdulrahman BAKNINA ,  HyukJoon KWON

IPC: H04B7/0456 ,  H04B7/06 ,  H04L5/00 ,  G06N3/08 ,  H04L1/20 ,  H04B7/01 ,  H04B17/336

Abstract: An apparatus and method are provided for using an MLP algorithm to map channel features to an RI and/or a CQI for CSI feedback. The method includes estimating a channel in the communication network for a signal; extracting at least one channel feature related to the estimated channel; determining RI and CQI pairs; inputting, to an MLP network, the extracted at least one channel feature and the RI and CQI pairs; receiving, for each of the RI and CQI pairs, an output of the MLP network, wherein the outputs of the MLP network indicate throughput or spectral efficiency for the electronic device; and selecting an RI and CQI pair of the RI and CQI pairs based on the received outputs.

公开(公告)号：US20230412230A1

公开(公告)日：2023-12-21

申请号：US18240350

申请日：2023-08-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid SABER ,  Jung Hyun BAE ,  HyukJoon KWON

IPC: H04B7/06 ,  G06N20/00

CPC classification number: H04B7/0632 ,  G06N20/00 ,  H04B7/0417

Abstract: An apparatus may include a receiver configured to receive a reference signal using a channel, at least one processor configured to determine channel information based on the reference signal, generate a representation based on the channel information using a first machine learning model, generate, based on the representation, precoding information using a second machine learning model, and generate channel quality information based on the precoding information, and a transmitter configured to transmit the representation and the channel quality information.

公开(公告)号：US20230131694A1

公开(公告)日：2023-04-27

申请号：US17959291

申请日：2022-10-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid SABER ,  Mohammed KARMOOSE ,  Jung Hyun BAE ,  Yuansheng CHENG ,  HyukJoon KWON

IPC: G06N3/08 ,  H04W24/08

Abstract: An apparatus may include a receiver configured to receive a signal using a channel, a transmitter configured to transmit a representation of channel information relating to the channel, and at least one processor configured to determine a condition of the channel based on the signal, and generate the representation of the channel information based on the condition of the channel using a machine learning model. A method may include determining, at a wireless apparatus, physical layer information for the wireless apparatus, generating a representation of the physical layer information using a machine learning model, and transmitting, from the wireless apparatus, the representation of the physical layer information.