公开(公告)号：US12232049B2

公开(公告)日：2025-02-18

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

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：US12219615B2

公开(公告)日：2025-02-04

申请号：US17625021

申请日：2020-07-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum Kim ,  Hosung Kim ,  Taehan Bae

IPC: H04W74/0833 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W74/00 ,  H04W74/08

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate than a 4th generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, a method performed by a terminal in a wireless communication system may comprise the steps of: determining whether a reference signal received power (RSRP) of a reference for downlink path loss is equal to or greater than a threshold value; if the RSRP is greater than the threshold value, setting a random access type to 2-step random access; and if the RSRSP is not greater than the threshold value, setting the random access type to 4-step random access.

公开(公告)号：US12177058B2

公开(公告)日：2024-12-24

申请号：US17986346

申请日：2022-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Choi ,  Youngbum Kim ,  Taehyoung Kim ,  Hoondong Noh ,  Jeongho Yeo ,  Youngwoo Kwak

IPC: H04L27/26 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/21 ,  H04W72/23

Abstract: A method is provided for a terminal, which includes identifying information on a number of slots for PUCCH transmission via an RRC signal; obtaining information on a starting symbol for the PUCCH transmission and information on a PRB for the PUCCH transmission; identifying a slot index for the PUCCH transmission for the PUCCH transmission; and performing, based on the information on the starting symbol, the information on the PRB, and the slot index, the PUCCH transmission in a plurality of slots corresponding to the number of slots. The information on the starting symbol and the information on the PRB are applied to a PUCCH of each of the plurality of slots. The PUCCH of each of the plurality of slots includes at least four symbols. The information on the starting symbol and the information on the PRB are obtained based on a combination of the RRC signal and physical signal.

公开(公告)号：US12167346B2

公开(公告)日：2024-12-10

申请号：US17277031

申请日：2019-09-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Choi ,  Jinkyu Kang ,  Youngbum Kim ,  Taehyoung Kim

IPC: H04B7/185 ,  H04W52/36 ,  H04W52/46 ,  H04W88/14

Abstract: Provided is an integrated access and backhaul (IAB) node for controlling transmit and receive power of a signal in a wireless communication system, the IAB node including: a transceiver; and at least one processor, wherein the at least one processor is configured to: determine a power value or an offset used for down adjustment of maximum transmit power for a backhaul link signal to be received by the IAB node, based on receive power of an access uplink signal from a terminal or maximum transmit power of the terminal; control the transceiver to transmit power adjustment information including the power value or the offset to a parent node of the IAB node or a child node of the IAB node; and control the transceiver to receive, from the parent node or the child node, a backhaul link signal in which the maximum transmit power is down-adjusted based on the power adjustment information.

公开(公告)号：US12156186B2

公开(公告)日：2024-11-26

申请号：US17696541

申请日：2022-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung Yi ,  Youngbum Kim ,  Jeongho Yeo ,  Sungjin Park ,  Cheolkyu Shin

IPC: H04W72/0446

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal in a wireless communication system comprises determining multiple slots for a PUSCH transmission; identifying a redundancy version for the PUSCH transmission; and transmitting a transport block (TB) across the multiple slots determined for the PUSCH transmission, wherein a single value of the redundancy version is applied on the TB across the multiple slots.

公开(公告)号：US12143935B2

公开(公告)日：2024-11-12

申请号：US17291854

申请日：2019-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Choi ,  Taehyoung Kim ,  Jinkyu Kang ,  Youngbum Kim

IPC: H04W52/02 ,  H04L5/00

Abstract: The present disclosure relates to: a communication technique for merging IoT technology with a 5G communication system for supporting higher data transmission rates than 4G systems; and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, etc.) on the basis of 5G communication technology and IoT-related technologies. The present disclosure discloses a method and an apparatus for transmitting a power saving signal.

公开(公告)号：US12133217B2

公开(公告)日：2024-10-29

申请号：US17502830

申请日：2021-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung Yi ,  Youngbum Kim ,  Sungjin Park ,  Jinhyun Park ,  Youngrok Jang ,  Taehan Bae

IPC: H04W72/1268 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04W72/1268 ,  H04L5/0048 ,  H04L27/2613

Abstract: The disclosure relates to a communication technique that converges a 5th generation (5G) communication system for supporting a higher data rate after a 4th generation (4G) system with IoT technology, and a system thereof. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, healthcare, digital education, retail, security and safety related services, or the like) based on 5G communication technology and Internet of things (IoT)-related technology. A method for transmitting an uplink channel by a base station or a user equipment (UE) in a wireless communication system is provided.

公开(公告)号：US12126557B2

公开(公告)日：2024-10-22

申请号：US17596374

申请日：2020-07-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum Kim ,  Jinkyu Kang ,  Taehyoung Kim ,  Seunghoon Choi

IPC: H04L5/00

CPC classification number: H04L5/0048

Abstract: The present disclosure relates to: a communication technique for merging IoT technology with a 5G communication system for supporting higher data transmission rates than 4G systems; and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, etc.) on the basis of 5G communication technology and IoT-related technologies. The present disclosure relates to a method for transmitting and receiving a data channel.

公开(公告)号：US12028873B2

公开(公告)日：2024-07-02

申请号：US18096782

申请日：2023-01-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung Kim ,  Youngbum Kim ,  Jeongho Yeo ,  Jinyoung Oh ,  Seunghoon Choi ,  Heedon Gha ,  Taehan Bae

IPC: H04W72/23 ,  H04L1/1829 ,  H04L5/00 ,  H04W72/0446 ,  H04W76/27

CPC classification number: H04W72/23 ,  H04L1/1861 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/0446 ,  H04W76/27 ,  H04L5/0048 ,  H04L5/005

Abstract: Method of terminal, terminal, method of base station, and base station in wireless communication system are provided. Method of a terminal in the wireless communication system includes receiving, from a base station via radio resource control (RRC) signaling, information for a rate matching resource, identifying resources that are unavailable for physical downlink shared channel (PDSCH) reception based on the rate matching resource, monitoring a physical downlink control channel (PDCCH) candidate except for at least one PDCCH candidate that overlaps with the identified resources, and receiving, from the base station, downlink control information (DCI) based on the monitoring of the PDCCH candidate.

公开(公告)号：US11974211B2

公开(公告)日：2024-04-30

申请号：US17485990

申请日：2021-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung Kim ,  Youngbum Kim ,  Jinyoung Oh ,  Seunghoon Choi ,  Heedon Gha ,  Taehan Bae

IPC: H04W48/12 ,  H04W72/23 ,  H04W72/0453

CPC classification number: H04W48/12 ,  H04W72/23 ,  H04W72/0453

Abstract: The 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). A method of a user equipment is provided. The method includes identifying a first bandwidth part for a cell and a second bandwidth part for the cell through radio resource control signaling; identifying a first control resource set on the first bandwidth part and a second control resource set on the second bandwidth part through the radio resource control signaling; and acquiring downlink control information for the second bandwidth part based on the first control resource set on the first bandwidth part being activated. A bandwidth part indicator, a frequency domain resource assignment, and a time domain resource assignment are included in the downlink control information.