公开(公告)号：US12284651B2

公开(公告)日：2025-04-22

申请号：US17796732

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Seho Myung ,  Hyunseok Ryu ,  Cheolkyu Shin

IPC: H04W4/00 ,  H04W72/20

Abstract: According to an embodiment of the disclosure, a method performed by a first user equipment (UE) for transmitting sidelink data within a physical sidelink shared channel (PSSCH) in a wireless communication system may be provided. The method performed by the first UE may include identifying a number of resource elements (REs) allocated for the PSSCH within a physical resource block (PRB) based on configuration information and the scheduling information for the sidelink data; identifying a total number of RES allocated for the PSSCH within a slot based on the number of REs allocated within the PRB and a number of PRBs allocated for the PSSCH; identifying a size of a transport block based on the total number of REs; and transmitting, to the second UE, the sidelink data based on the size of the transport block.

公开(公告)号：US12218726B2

公开(公告)日：2025-02-04

申请号：US17250772

申请日：2019-09-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinhyun Park ,  Hoondong Noh ,  Youngwoo Kwak ,  Younsun Kim ,  Cheolkyu Shin

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/08 ,  H04W72/0453 ,  H04W72/20

Abstract: According to an embodiment of the disclosure, a method of operating a user equipment (UE) to control an antenna port of the UE in a wireless communication system includes selecting a band for receiving control information and data at an initial access of the UE, reporting to the base station whether activation of the antenna port is supported, receiving antenna port activation indication information from the base station, and determining whether to activate the antenna port based on the received antenna port activation indication information.

公开(公告)号：US12170919B2

公开(公告)日：2024-12-17

申请号：US17607252

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu Shin ,  Hyunseok Ryu ,  Jeongho Yeo ,  Jinyoung Oh ,  Sungjin Park ,  Jonghyun Bang

IPC: H04W24/10 ,  H04L5/00 ,  H04W4/40

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 a 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 IoT0 related technology. A method for measuring and reporting a channel state in sidelink communication is disclosed.

公开(公告)号：US12120713B2

公开(公告)日：2024-10-15

申请号：US17271920

申请日：2019-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Younsun Kim ,  Hyunseok Ryu ,  Sungjin Park ,  Jonghyun Bang ,  Cheolkyu Shin ,  Jinyoung Oh

IPC: H04W72/53 ,  H04L1/00 ,  H04L1/1812 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04L1/0004 ,  H04L1/1819 ,  H04W72/0453 ,  H04W72/23

Abstract: The disclosure provides a method, performed by a base station, of transmitting or receiving data, the method including: determining whether to respectively allocate a plurality of transport blocks to different resource regions, based on channel information; determining, based on a result of the determining, a resource region to which the plurality of transport blocks are allocated and a modulation and coding scheme of the plurality of transport blocks; and transmitting, to a terminal, first downlink control information including an indicator of a transmission mode which indicates whether the plurality of transport blocks are allocated to different resource regions and resource allocation information of a resource region to which the plurality of transport blocks are allocated.

公开(公告)号：US12120644B2

公开(公告)日：2024-10-15

申请号：US18354964

申请日：2023-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu Shin ,  Jeongho Yeo ,  Taehyoung Kim ,  Jinyoung Oh ,  Hyunseok Ryu ,  Jonghyun Bang

IPC: H04W72/02 ,  H04W72/50 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W72/535 ,  H04W92/18

Abstract: A method performed by a user equipment is provided, which includes identifying information for a resource pool; identifying a resource allocation mode; identifying physical sidelink feedback channel (PSFCH) information, wherein the PSFCH information includes information for a PSFCH period; and selecting, by the UE, a resource for transmission based on the information for the PSFCH period, and a time required for a PSFCH reception and decoding, in case that the resource allocation mode is resource allocation mode 2.

公开(公告)号：US12075425B2

公开(公告)日：2024-08-27

申请号：US17032822

申请日：2020-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyun Bang ,  Jinyoung Oh ,  Sungjin Park ,  Cheolkyu Shin

IPC: H04W72/14 ,  H04L1/18 ,  H04L1/1812 ,  H04L5/00 ,  H04L5/10 ,  H04W72/04 ,  H04W72/12 ,  H04W72/1263 ,  H04W72/21 ,  H04W72/23 ,  H04W80/08

CPC classification number: H04W72/23 ,  H04L1/1819 ,  H04L5/0051 ,  H04L5/0055 ,  H04L5/10 ,  H04W72/1263 ,  H04W72/21 ,  H04W80/08

Abstract: The disclosure relates to a communication technique for convergence of a 5th generation (5G) communication system for supporting a higher data transmission rate beyond a 4th generation (4G) system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety-related services, etc.) on the basis of a 5G communication technology and an IoT-related technology. The disclosure relates to a method and device for transmitting or receiving uplink control information in a wireless communication system. The disclosure relates to a method for configuring and generating uplink control information in an unlicensed band. The disclosure proposes a method for adding generated uplink control information to an uplink data channel.

公开(公告)号：US12047985B2

公开(公告)日：2024-07-23

申请号：US17692727

申请日：2022-03-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu Shin ,  Hyunseok Ryu ,  Youngbum Kim

IPC: H04W72/50 ,  H04W52/02 ,  H04W72/1263 ,  H04W76/28

CPC classification number: H04W72/535 ,  H04W52/0216 ,  H04W72/1263 ,  H04W76/28

Abstract: Provided is a method and apparatus for transmitting sidelink data by a first user equipment (UE) in a wireless communication system supporting sidelink communication between the first UE and a second UE. The method includes identifying configuration information including information associated with discontinuous reception (DRX) for the sidelink communication, and in case that the second UE performs a DRX operation, transmitting the sidelink data to the second UE in a DRX active time, the DRX active time of the second UE being identified based on the configuration information.

公开(公告)号：US12022488B2

公开(公告)日：2024-06-25

申请号：US17878420

申请日：2022-08-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinyoung Oh ,  Hyunseok Ryu ,  Jonghyun Bang ,  Cheolkyu Shin ,  Jeongho Yeo

IPC: H04W72/12 ,  H04L1/1829 ,  H04W72/23

CPC classification number: H04W72/23 ,  H04L1/1861

Abstract: A communication technique and a system thereof for converging an Internet of Things (IoT) technology and a 5th generation (5G) communication system for supporting a high data transmission rate beyond that of a 4th generation (4G) system are provided. The disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. The disclosure provides a method and device for transmitting or receiving a plurality of dynamic scheduling-based and/or grant-free based data, and reporting feedback information relating to the plurality of data, in a wireless communication system.

公开(公告)号：US11956816B2

公开(公告)日：2024-04-09

申请号：US17425020

申请日：2020-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung Oh ,  Jeongho Yeo ,  Hyunseok Ryu ,  Sungjin Park ,  Jonghyun Bang ,  Cheolkyu Shin

IPC: H04W74/08 ,  H04L27/26 ,  H04W72/12 ,  H04W74/00

CPC classification number: H04W74/08 ,  H04L27/2607 ,  H04W72/12 ,  H04W74/002

Abstract: The disclosure provides a communication method in a wireless system, the communication method including performing a channel access procedure in an unlicensed band, determining a processing time of a user equipment (UE), based on whether to apply a cyclic-extended signal, after completion of the channel access procedure, transmitting, via a downlink (DL) control channel, scheduling information about uplink (UL) transmission determined based on the processing time, and receiving, from the UE, a control channel or a data channel.

公开(公告)号：US11870584B2

公开(公告)日：2024-01-09

申请号：US17991200

申请日：2022-11-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinyoung Oh ,  Hyunseok Ryu ,  Jonghyun Bang ,  Cheolkyu Shin ,  Jeongho Yeo

IPC: H04W28/04 ,  H04W72/04 ,  H04W88/08 ,  H04L5/00 ,  H04L1/1812 ,  H04W72/23

CPC classification number: H04L1/1812 ,  H04W72/23

Abstract: 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) is provided. The communication method includes 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. This disclosure provides a grant-free-based data transmission method and apparatus.