公开(公告)号：WO2022103137A1

公开(公告)日：2022-05-19

申请号：PCT/KR2021/016297

申请日：2021-11-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JUNG, Byounghoon ,  LEE, Sangho ,  CHA, Jiyoung ,  LEE, Hyunjoong ,  JUNG, Jungsoo

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04W16/28 ,  H04B7/06

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate than a post-4th Generation (4G) communication system such as long-term evolution (LTE). A method of performing random access by a user equipment (UE) in a wireless communication system is provided. The method includes receiving a first signal including at least one reference signal from a base station (BS), measuring the at least one reference signal and transmitting a second signal to the BS through first uplink resources corresponding to a selected reference signal, and transmitting a random access preamble through a physical random access channel (PRACH) resource corresponding to the selected reference signal.

公开(公告)号：EP4266612A1

公开(公告)日：2023-10-25

申请号：EP22739747.8

申请日：2022-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Hyunjoong ,  CHA, Jiyoung ,  JUNG, Jungsoo ,  JUNG, Byounghoon

IPC: H04L1/18 ,  H04L1/16 ,  H04W28/04 ,  H04W72/12

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE).

公开(公告)号：EP4243487A1

公开(公告)日：2023-09-13

申请号：EP21915836.7

申请日：2021-12-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： CHA, Jiyoung ,  JUNG, Byounghoon ,  JUNG, Jungsoo ,  LEE, Hyunjoong

IPC: H04W28/04 ,  H04W28/06 ,  H04L1/16 ,  H04L1/18

Abstract: According to an embodiment of the disclosure, a method of operating a transmitting device in a wireless communication system includes obtaining a plurality of radio link control (RLC) data protocol data units (PDUs) in an RLC entity; generating an automatic repeat request (ARQ) PDU corresponding to an RLC data PDU set including at least one of the plurality of RLC data PDUs based on a resource allocation in the RLC entity; transmitting, from a medium access control (MAC) layer, a first MAC PDU generated based on the RLC data PDU set and the ARQ PDU to a receiving device through a lower layer; and receiving a status PDU associated with the RLC data PDU set when a certain condition is satisfied, wherein the ARQ PDU includes information for processing an operation related to the RLC data PDU set.

公开(公告)号：EP4523863A1

公开(公告)日：2025-03-19

申请号：EP23865705.0

申请日：2023-07-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Taeyoon ,  CHOI, Kuyoung ,  LEE, Hyunjoong

IPC: B25J9/16 ,  B25J5/00 ,  B25J19/02 ,  G05D1/20 ,  G06T7/73 ,  G06T7/593

Abstract: A driving robot includes: a camera including a depth camera; and at least one processor configured to: control the camera to acquire depth data in one or more areas where the driving robot moves, identify, from the acquired depth data, a plurality of scan data sets corresponding to a plurality of predetermined height levels, identify, based on the plurality of scan data sets, a plurality of feature scores corresponding to the plurality of scan data sets, and generate at least one area map corresponding to at least one scan data set among the plurality of scan data sets, wherein a feature score, among the plurality of feature scores, corresponding to the at least one scan data set is greater than or equal to a predetermined critical value.

公开(公告)号：EP4151374A1

公开(公告)日：2023-03-22

申请号：EP22772402.8

申请日：2022-08-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： KANG, Sanghyun ,  LEE, Hyunjoong ,  CHOI, Dongjun ,  MOON, Boseok

IPC: B25J11/00 ,  B25J5/00 ,  B25J13/08 ,  B25J9/16 ,  B25J19/00 ,  B60G21/055

Abstract: A driving robot includes a sensor, a loading member configured to load food, a stabilizer provided at a bottom portion of the loading member, the stabilizer including a top plate, a bottom plate, and damping plates provided between the top plate and the bottom plate, the damping plates configured to adjust damping, a driving device including a suspension and a wheel, and a processor configured to control the stabilizer and the suspension based on information of at least one of information associated with the food, information obtained from a driving map or information of surrounding situation detected by the sensor.

公开(公告)号：EP4226729A1

公开(公告)日：2023-08-16

申请号：EP21892304.3

申请日：2021-11-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： JUNG, Byounghoon ,  LEE, Sangho ,  CHA, Jiyoung ,  LEE, Hyunjoong ,  JUNG, Jungsoo

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04W16/28 ,  H04B7/06