公开(公告)号：US20240357487A1

公开(公告)日：2024-10-24

申请号：US18636779

申请日：2024-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewon LEE ,  Youngbum KIM ,  Younsun KIM ,  Junyung YI

IPC: H04W52/02 ,  H04W8/22 ,  H04W72/1273 ,  H04W72/232

CPC classification number: H04W52/0206 ,  H04W8/22 ,  H04W72/1273 ,  H04W72/232

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. The disclosure provides a method performed by a terminal in a wireless communication system, including receiving, from a base station while operating in a normal mode, an indicator indicating a base station energy saving mode, and operating in the base station energy saving mode based on the indicator.

公开(公告)号：US20240236878A1

公开(公告)日：2024-07-11

申请号：US18559709

申请日：2022-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ameha Tsegaye ABEBE ,  Hyoungju JI ,  Younsun KIM ,  Youngrok JANG

IPC: H04W52/40 ,  H04W52/14 ,  H04W52/26

CPC classification number: H04W52/40 ,  H04W52/146 ,  H04W52/265

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure includes a methods and apparatus to enable massive and low-latency access via distributed massive MIMO where downlink reference signal or downlink synchronization signal is utilized for an open-loop power control designed to be suitable for compressive sensing-based grant free-random access.

公开(公告)号：US20240214954A1

公开(公告)日：2024-06-27

申请号：US18552767

申请日：2022-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongmok LIM ,  Hyunseok RYU ,  Younsun KIM ,  Sungjin PARK ,  Youngrok JANG ,  Hyoungju JI

IPC: H04W52/40 ,  H04W52/36

CPC classification number: H04W52/40 ,  H04W52/365

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates. According to an embodiment of the present disclosure, a method for a terminal performing power headroom reporting in a wireless communication system using multiple transmission and reception points (TRPs) comprises the steps of: receiving configuration information for the power headroom reporting from a base station; if the power headroom reporting is triggered, generating power headroom information for the multiple TRPs on the basis of the configuration information; and transmitting, to the base station, the power headroom information for the multiple TRPs.

公开(公告)号：US20240172129A1

公开(公告)日：2024-05-23

申请号：US18425086

申请日：2024-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Younsun KIM ,  Taehyoung KIM ,  Jeongho YEO

IPC: H04W52/32 ,  H04L5/00 ,  H04W52/14 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/20 ,  H04W72/21

CPC classification number: H04W52/325 ,  H04L5/0094 ,  H04W52/146 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/20 ,  H04W72/21

Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security, and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. A power control method for uplink transmission in a wireless cellular communication system is disclosed.

公开(公告)号：US20230276384A1

公开(公告)日：2023-08-31

申请号：US18144549

申请日：2023-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngwoo KWAK ,  Sungjin PARK ,  Cheolkyu SHIN ,  Donghan KIM ,  Younsun KIM ,  Hoondong NOH ,  Jeongho YEO ,  Jinyoung OH ,  Juho LEE ,  Seunghoon CHOI ,  Heedon GHA ,  Youngbum KIM ,  Taehyoung KIM

IPC: H04W56/00 ,  H04W72/30 ,  H04J11/00 ,  H04L25/00 ,  H04L25/02 ,  H04W52/02

CPC classification number: H04W56/001 ,  H04W72/30 ,  H04J11/0073 ,  H04J11/0076 ,  H04L25/00 ,  H04L25/0202 ,  H04W52/0216 ,  H04W52/0245 ,  H04W56/0015 ,  H04B7/00

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention presents a method for efficiently estimating a physical channel and, according to the present invention, a terminal of a communication system receives a synchronization signal from a base station, receives a broadcast channel from the base station, and can estimate the broadcast channel on the basis of the synchronization signal.

公开(公告)号：US20230164847A1

公开(公告)日：2023-05-25

申请号：US17917739

申请日：2021-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younsun KIM ,  Jeongho YEO ,  Hyoungju JI ,  Hyukchoon KWON

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04W74/0866 ,  H04W84/06

Abstract: Disclosed are a communication technique which merges, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, security and safety related services, etc.) on the basis of 5G communication technology and IoT-related technology. Disclosed are a method and apparatus in which a terminal performs satellite communication.

公开(公告)号：US20220394547A1

公开(公告)日：2022-12-08

申请号：US17773746

申请日：2020-10-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju JI ,  Juho LEE ,  Younsun KIM ,  Hoondong NOH

IPC: H04W28/04 ,  H04L1/00

Abstract: According to an embodiment of the present disclosure, a method performed by a terminal may include obtaining, from encoded bits, a first bit group and a second bit group, arranging the encoded bits such that bits of the first bit group and bits of the second bit group are interleaved, modulating the arranged bits in the first bit group and the second bit group by using different modulation rates, and transmitting, to a base station, a signal obtained based on the modulated bits.

公开(公告)号：US20220330182A1

公开(公告)日：2022-10-13

申请号：US17642536

申请日：2020-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM ,  Younsun KIM ,  Hyoungju JI ,  Seunghoon CHOI

IPC: H04W56/00 ,  H04L5/14 ,  H04W72/12 ,  H04W74/08 ,  H04W74/00

Abstract: The disclosure relates to a method and apparatus for transmitting and receiving a signal in a wireless communication system. An operating method of a terminal in a wireless communication system includes receiving, from a base station, information related to a position of a symbol in which a synchronization signal block is transmitted in a time domain, determining whether a position of a symbol configured to transmit an uplink signal overlaps the position of the symbol in which the synchronization signal block is transmitted in the time domain, in case that the position of the symbol configured to transmit the uplink signal overlaps the position of the symbol in which the synchronization signal block is transmitted in the time domain, determining whether a time or frequency-division duplexing (XDD)-related indicator is configured or received, and transmitting the uplink signal to the base station, based on a result of the determining whether the XDD-related indicator is configured or received.

公开(公告)号：US20220303093A1

公开(公告)日：2022-09-22

申请号：US17697851

申请日：2022-03-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ameha Tsegaye ABEBE ,  Dhivagar BASKARAN ,  Youngrok JANG ,  Younsun KIM ,  Seongmok LIM ,  Hyoungju JI

IPC: H04L5/00 ,  H04W52/24 ,  H04W52/32

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to an embodiment of the present invention, efficient uplink transmission can be performed.

公开(公告)号：US20220294593A1

公开(公告)日：2022-09-15

申请号：US17687151

申请日：2022-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Seho MYUNG ,  Younsun KIM ,  Hyunseok RYU

IPC: H04L5/00

Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes transmitting, to a base station, capability information of the UE, and receiving configuration information associated with a transport block size (TBS). The TBS is determined based on a value of NRE·R·Qm·v. The NRE corresponds to a number of allocated resource elements, the R corresponds to a code rate, and the Qm corresponds to a modulation order, and the v corresponds to a number of allocated layers. A maximum value of the TBS is considered for transport block over multiple slots (TBoMS), and the maximum value of the TBS is determined by limiting at least one of a value of the NRE, the R, the Qm, or the v.