公开(公告)号：EP3772103A1

公开(公告)日：2021-02-03

申请号：EP20188770.0

申请日：2020-07-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： CHOI, Yoonyoung ,  LEE, Byunghyun ,  KU, Byeongjoo ,  KIM, Seungjin ,  PARK, Sangjae ,  BAE, Jinwoo ,  LEE, Hangeol ,  CHOI, Bowo ,  HONG, Hyunsil

IPC: H01L27/108 ,  H01L49/02

Abstract: The present disclosure provides capacitor forming methods which may include sequentially forming a first mold layer, a first support material layer, and a second mold layer on a substrate, forming a mask pattern on the second mold layer, forming a recess in the second mold layer, the first support material layer, and the first mold layer using the mask pattern as a mask, forming a lower electrode in the recess, removing the mask pattern by a dry cleaning process, reducing a width of an upper portion of the lower electrode, removing the first mold layer, forming a dielectric layer on a surface of the lower electrode, and forming an upper electrode on the dielectric layer.

公开(公告)号：EP4207625A1

公开(公告)日：2023-07-05

申请号：EP21903779.3

申请日：2021-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Sangho ,  SHIN, Sungjin ,  LEE, Byunghyun ,  JUNG, Jungsoo

IPC: H04B7/06 ,  H04B7/08 ,  H04B17/318 ,  H04L5/00 ,  G01S17/42

Abstract: The present disclosure relates to a 6G communication system for accomplishing ultra-low delay time and a data transmission rate higher than that of 4G and 5G communication systems. According to embodiments of the present disclosure, a base station can match (or map), to a channel state information-reference signal (CSI-RS), beams having a high probability of being selected as the beam with the best performance at the location of a terminal, and can provide the CSI-RS to the terminal. Therefore, the possibility of the inclusion of the beams with the best performance from among the beams corresponding to the CSI-RS can be increased. Thus, beam tracking with more improved performance can be performed when a beamforming technology is operated in millimeter wave and terahertz bands, or ultrahigh frequency bands or higher.

公开(公告)号：EP4054244A1

公开(公告)日：2022-09-07

申请号：EP20893111.3

申请日：2020-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： JE, Donghyun ,  LEE, Byunghyun ,  JUNG, Jungsoo

IPC: H04W36/26 ,  H04W36/00 ,  H04W36/08

Abstract: The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher a data transmission rate than a 4G system, and a system therefor. According to various embodiments of the present disclosure, a method performed by a base station of a serving cell in a wireless communication system may comprise the steps of: transmitting configuration information for an artificial intelligence (AI)-based handover to a terminal; receiving, from the terminal, a handover request to a target cell according to the AI-based handover; and transmitting, to the terminal, a configuration message for access to the target cell, in response to the handover request, wherein the target cell is identified on the basis of a neural network (NN) configured for the AI-based handover and a measurement result of the terminal.