公开(公告)号：US20220368393A1

公开(公告)日：2022-11-17

申请号：US17539759

申请日：2021-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junho LEE ,  Jaein KIM ,  Jonggun MOON ,  Hyukyeon LEE ,  Seungjin CHOI ,  Huiwon JE ,  Jinwon CHOI

IPC: H04B7/06

Abstract: A method of performing beam training including obtaining at least one of a probability distribution and a value function for selecting one of a plurality of beams that are used to perform beamforming, selecting a candidate beam from among the plurality of beams based on the at least one of the probability distribution and the value function, the candidate beam being expected to be a best beam among the plurality of beams, performing a present training operation based on the candidate beam and a previous beam selected by at least one previous training operation, and selecting a better one of the candidate beam and the previous beam as a present beam based on a result of the present training operation may be provided.

公开(公告)号：US20230046984A1

公开(公告)日：2023-02-16

申请号：US17742894

申请日：2022-05-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaein KIM ,  Jonggun MOON ,  Junho LEE ,  Huiwon JE ,  Seungjin CHOI

IPC: H04B7/06 ,  H04B7/08 ,  H04B7/0456 ,  H04W72/04 ,  H04B17/336

Abstract: A method of operating a communication device includes: sweeping a plurality of first reception beams; measuring reference signals, received from another communication device, based on the plurality of first reception beams; estimating a downlink channel gain based on the measured reference signals and reception array response information corresponding to reception antenna characteristics of the communication device; generating a downlink channel related matrix based on the downlink channel gain and the reception array response information; determining a second reception beam based on the downlink channel related matrix; determining a transmission beam based on at least one of the downlink channel gain, the downlink channel related matrix, and the second reception beam; and performing communication with the other communication device using the second reception beam and the transmission beam.

公开(公告)号：US20230123526A1

公开(公告)日：2023-04-20

申请号：US17968323

申请日：2022-10-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kunil YUM ,  Yangsoo KWON ,  Jungmin PARK ,  Huiwon JE ,  Hyunseung JOO

IPC: H04W72/08 ,  H04L5/00 ,  H04W72/04

Abstract: An operation method of user equipment (UE) in communication with a serving cell, the operation method includes receiving configuration information of a first physical downlink control channel (PDCCH) from the serving cell, the first PDCCH corresponding to an interference cell, identifying the first PDCCH based on the configuration information, and demodulating a physical downlink shared channel (PDSCH) based on a result of the identifying, the PDSCH being received from the serving cell.

公开(公告)号：US20200275449A1

公开(公告)日：2020-08-27

申请号：US16791271

申请日：2020-02-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Huiwon JE ,  Jeonghun KIM ,  Jungmin PARK

IPC: H04W72/04 ,  H04W76/27 ,  H01Q3/26

Abstract: There is provided a method of transmitting and receiving user equipment management information and electronic device for performing the same. The electronic device includes a communication interface including a plurality of phase array antennas, a storage configured to store user equipment (UE) management information including information about at least one frequency band covered by each of the phase array antennas, and a controller configured to control to transmit the UE management information to a base station.

公开(公告)号：US20240323054A1

公开(公告)日：2024-09-26

申请号：US18612666

申请日：2024-03-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hongsik YOON ,  Sebin IM ,  Gyoungil KWAK ,  Jungyong PARK ,  Jinho KIM ,  Hoil KIM ,  Huiwon JE

IPC: H04L25/02 ,  H04L5/00

CPC classification number: H04L25/0214 ,  H04L5/0048 ,  H04L25/0224

Abstract: Provided is an operation method of a user equipment performing narrowband Internet of Things-based communication, the operation method including determining a delayed distance based on at least one of a channel characteristic and a channel estimation technique-related coefficient, estimating, based on a time axis, a channel of a target subframe using reference signals of subframes from a start subframe prior to the target subframe to an end subframe corresponding to a determined delayed distance after the target subframe, and decoding the target subframe based on the estimated channel.

公开(公告)号：US20240251364A1

公开(公告)日：2024-07-25

申请号：US18413890

申请日：2024-01-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kiil KIM ,  Jinho KIM ,  Jonghyun BANG ,  Mingoo KIM ,  Joohyun DO ,  Jungwon LEE ,  Huiwon JE

IPC: H04W56/00 ,  H04B7/185

CPC classification number: H04W56/001 ,  H04B7/18513

Abstract: An operation method of a terminal includes receiving a synchronization signal from a first satellite in a first satellite group that includes first satellites, the first satellite group supporting plural radio access technologies (RATs), performing a higher layer signaling procedure with the first satellite, based on the synchronization signal, transmitting, based on the higher layer signaling procedure, to the first satellite, first channel status information regarding a second satellite group including second satellites from among the first satellites, the second satellite group supporting a RAT supported by the terminal, and performing wireless communication with a satellite in the second satellite group that is configured as a primary satellite, based on the first channel status information.

公开(公告)号：US20240430957A1

公开(公告)日：2024-12-26

申请号：US18750110

申请日：2024-06-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongin CHOI ,  Mingoo KIM ,  Jinho KIM ,  Joohyun DO ,  Jungwon LEE ,  Dahae CHONG ,  Huiwon JE

IPC: H04W76/10 ,  H04W76/28

Abstract: An electronic device includes a memory storing pre-connection information; a first modem; a second modem; and a processor operatively connected to the memory, the first modem, and the second modem, wherein the processor is configured to: establish a first wireless communication connection with a base station, using the first modem, and establish a second wireless communication connection with a terminal in a vehicle, using the second modem, based on at least one piece of the pre-connection information, and wherein the pre-connection information comprises at least one of access frequency band information, system information, radio resource control (RRC) initial configuration value information, and registered device identification information.

公开(公告)号：US20240430746A1

公开(公告)日：2024-12-26

申请号：US18749267

申请日：2024-06-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dahae CHONG ,  Mingoo KIM ,  Jinho KIM ,  Joohyun DO ,  Jungwon LEE ,  Huiwon JE ,  Yongin CHOI

IPC: H04W28/084 ,  H04L67/1004

Abstract: A user equipment includes: a communication circuit configured to perform a communication connection with an external electronic device; at least one processor; and a memory configured to store instructions executed during operations of the at least one processor, wherein the at least one processor is configured to: control the communication circuit to transmit, to the external electronic device, device information related to a first target task of the user equipment; and in response to receiving, from the external electronic device, first result data generated by using computing resources of the external electronic device, perform the first target task, based on the first result data, and wherein the first result data is generated based on the device information allocated to the computing resources of the external electronic device.

公开(公告)号：US20230284248A1

公开(公告)日：2023-09-07

申请号：US18317516

申请日：2023-05-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Huiwon JE ,  Jeonghun Kim ,  Jungmin Park

IPC: H04W72/53 ,  H01Q3/26 ,  H04W76/27 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/53 ,  H01Q3/2605 ,  H04W76/27 ,  H04W72/0453 ,  H04W72/23

Abstract: There is provided a method of transmitting and receiving user equipment management information and electronic device for performing the same. The electronic device includes a communication interface including a plurality of phase array antennas, a storage configured to store user equipment (UE) management information including information about at least one frequency band covered by each of the phase array antennas, and a controller configured to control to transmit the UE management information to a base station.