公开(公告)号：US20200328785A1

公开(公告)日：2020-10-15

申请号：US16845740

申请日：2020-04-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junho Lee ,  Yangsoo Kwon ,  Donghyeon Kim

IPC: H04B7/0456 ,  H04B7/08

Abstract: An operating method of an electronic device including a plurality of panel antennas and storing information about a plurality of codebooks includes: determining at least one panel antenna among the plurality of panel antennas based on environmental information; receiving control information from a base station; and selecting an optimal codebook among the plurality of codebooks based on the determined at least one panel antenna and the received control information.

公开(公告)号：US20250106083A1

公开(公告)日：2025-03-27

申请号：US18974930

申请日：2024-12-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yangsoo Kwon ,  Joonsung Kim ,  Jinwoo Oh ,  Yongin Choi

IPC: H04L27/26 ,  H04W4/40 ,  H04W72/20 ,  H04W92/10

Abstract: An apparatus and a method for effectively mapping a reference signal for vehicle-to-everything (V2X) communication in a wireless communication system are provided. A transmission terminal performing the V2X communication includes a processor generating sidelink control information (SCI) and a transceiver transmitting the generated SCI to a reception terminal through a physical sidelink control channel (PSCCH) and a physical sidelink shared channel (PSSCH). A decision on whether to allocate a demodulation reference signal (DMRS) of the PSSCH and the PSCCH to the same orthogonal frequency division multiplexing (OFDM) symbol is made based on a number of subchannels and at least one sized thereof.

公开(公告)号：US20240121841A1

公开(公告)日：2024-04-11

申请号：US18545598

申请日：2023-12-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kunil YUM ,  Yangsoo Kwon ,  Jungmin Park ,  Junho Lee

IPC: H04W76/14 ,  H04B7/01 ,  H04B7/06 ,  H04L1/00 ,  H04W24/10 ,  H04W72/51

CPC classification number: H04W76/14 ,  H04B7/01 ,  H04B7/0626 ,  H04L1/0003 ,  H04W24/10 ,  H04W72/51

Abstract: A method of performing device-to-device (D2D) communication by a first device includes obtaining at least one measurement value corresponding to a relative velocity between the first device and a second device; adjusting at least one transmission parameter based on the at least one measurement value; providing the adjusted at least one transmission parameter to the second device; and transmitting data to the second device based on the adjusted at least one transmission parameter.

公开(公告)号：US11838155B2

公开(公告)日：2023-12-05

申请号：US17095172

申请日：2020-11-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yangsoo Kwon ,  Jeong hun Kim ,  Young-seok Jung ,  Min-goo Kim ,  In-hyoung Kim ,  Jong-hun Rhee

IPC: H04L27/00 ,  H04L1/00 ,  H04L27/34 ,  H04W72/50

CPC classification number: H04L27/0008 ,  H04L1/0003 ,  H04L1/0016 ,  H04L27/34 ,  H04L27/3405 ,  H04W72/535 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0026

Abstract: A wireless communication method including receiving, through a wireless channel, table indication information indicating one of a first Modulation and Coding Scheme (MCS) table supporting up to 64 Quadrature Amplitude Modulation (QAM) and second and third MCS tables supporting up to 256 QAM, the third MCS table including a same number of MCS indices as the second MCS table and including less MCS indices corresponding to 256 QAM than the second MCS table, and identifying one of the first to third MCS tables according to the received table indication information to recognize a demodulation scheme for data to be received through the wireless channel may be provided.

公开(公告)号：US20220361179A1

公开(公告)日：2022-11-10

申请号：US17661926

申请日：2022-05-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yangsoo Kwon ,  Jungmin Park ,  Kunil Yum

IPC: H04W72/08 ,  H04W72/04 ,  H04W72/00 ,  H04W4/06

Abstract: An operating method of a user equipment communicating with a base station based on a fifth-generation (5G) mobile network includes setting at least one value of at least one time parameter based on an activated function in the 5G mobile network; determining a processing time for a physical downlink shared channel (PDSCH) from the base station based on the at least one value; determining a capability of the user equipment by comparing the processing time with a reference time; and transmitting information including the capability of the user equipment to the first base station.

公开(公告)号：US11451243B2

公开(公告)日：2022-09-20

申请号：US17443296

申请日：2021-07-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seho Myung ,  Min Jang ,  Yangsoo Kwon ,  Hoondong Noh

IPC: H03M13/11 ,  H04B1/06 ,  H03M13/00 ,  H03M13/27

Abstract: Disclosed are a communication scheme and a system thereof for converging IoT technology and a 5G communication system for supporting a high data transmission rate beyond that of a 4G system. The disclosure can be applied to intelligent services (for example, services related to a smart home, smart building, smart city, smart car, connected car, health care, digital education, retail business, security, and safety) based on the 5G communication technology and the IoT-related technology. A decoding method includes: performing decoding through an inner code; detecting an error through an outer code; determining a re-encoding method; and performing re-encoding. A method for processing a signal includes decoding a first layer signal to determine first LDPC information bits, encoding the first LDPC information bits and a first parity bits to determine second parity bits; identifying a part of the first LDPC information bits, and decoding a second layer signal.

公开(公告)号：US20220070036A1

公开(公告)日：2022-03-03

申请号：US17398381

申请日：2021-08-10

Applicant: SAMSUNG ELECTRONICS CO.,LTD.

Inventor： Yangsoo Kwon ,  Joonsung Kim ,  Jinwoo Oh ,  Yongin Choi

IPC: H04L27/26 ,  H04W72/04 ,  H04W4/40

Abstract: An apparatus and a method for effectively mapping a reference signal for vehicle-to-everything (V2X) communication in a wireless communication system are provided. A transmission terminal performing the V2X communication includes a processor generating sidelink control information (SCI) and a transceiver transmitting the generated SCI to a reception terminal through a physical sidelink control channel (PSCCH) and a physical sidelink shared channel (PSSCH). A decision on whether to allocate a demodulation reference signal (DMRS) of the PSSCH and the PSCCH to the same orthogonal frequency division multiplexing (OFDM) symbol is made based on a number of subchannels and at least one sized thereof

公开(公告)号：US12284066B2

公开(公告)日：2025-04-22

申请号：US17398381

申请日：2021-08-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yangsoo Kwon ,  Joonsung Kim ,  Jinwoo Oh ,  Yongin Choi

IPC: H04L27/26 ,  H04W4/40 ,  H04W72/20 ,  H04W92/10

Abstract: An apparatus and a method for effectively mapping a reference signal for vehicle-to-everything (V2X) communication in a wireless communication system are provided. A transmission terminal performing the V2X communication includes a processor generating sidelink control information (SCI) and a transceiver transmitting the generated SCI to a reception terminal through a physical sidelink control channel (PSCCH) and a physical sidelink shared channel (PSSCH). A decision on whether to allocate a demodulation reference signal (DMRS) of the PSSCH and the PSCCH to the same orthogonal frequency division multiplexing (OFDM) symbol is made based on a number of subchannels and at least one sized thereof.

公开(公告)号：US12170528B2

公开(公告)日：2024-12-17

申请号：US18299250

申请日：2023-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min Jang ,  Seho Myung ,  Hongsil Jeong ,  Yangsoo Kwon ,  Jeongho Yeo

IPC: H03M13/11

Abstract: An apparatus and method for efficiently decoding a low-density parity-check (LDPC) code in a communication or broadcasting system are provided. The disclosure relates to performing decoding of an LDPC code by using layered scheduling or a method equivalent thereto, and provides an LDPC decoding apparatus and method for improving decoding performance without increasing decoding complexity by applying appropriate decoding scheduling according to structural or algebraic characteristics of an LDPC code.

公开(公告)号：US12149320B2

公开(公告)日：2024-11-19

申请号：US17734259

申请日：2022-05-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kunil Yum ,  Yangsoo Kwon ,  Jungmin Park

IPC: H04B7/08 ,  H04B7/06 ,  H04W72/23

Abstract: An operating method of a base station includes receiving, from a terminal, a user equipment (UE) capability signal including panel-related information of the terminal, determining whether to generate a panel change signal based on the panel-related information, determining a panel change of the terminal based on the panel-related information when it is determined to generate the panel change signal, and transmitting, to the terminal, the panel change signal including information regarding the panel change.