公开(公告)号：US11652581B2

公开(公告)日：2023-05-16

申请号：US16994012

申请日：2020-08-14

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L1/18 ,  H04L12/24 ,  H04L1/00 ,  H04L1/1829 ,  H04L41/0803 ,  H04L1/1812

CPC classification number: H04L1/1835 ,  H04L1/0013 ,  H04L1/1812 ,  H04L41/0803

Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system, such as Long Term Evolution (LTE). The disclosure is to transmit or receive data and control information in a wireless communication system. A method for operating a terminal includes receiving indication on limited-buffer rate-matching (LBRM) from a base station, acquiring at least one parameter required in order to perform the LBRM, determining a limited range of parity bits for the LBRM based on the at least one parameter, and transmitting or receiving data based on the limited range.

公开(公告)号：US11595911B2

公开(公告)日：2023-02-28

申请号：US17366503

申请日：2021-07-02

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W52/24 ,  H04W72/04 ,  H04W72/20

Abstract: The disclosure relates to a communication method and a 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 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.

公开(公告)号：US11595848B2

公开(公告)日：2023-02-28

申请号：US17221266

申请日：2021-04-02

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W28/06

Abstract: The disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety-related services, and the like) on the basis of 5G communication technologies and IoT-related technologies.

公开(公告)号：US11523413B2

公开(公告)日：2022-12-06

申请号：US16865777

申请日：2020-05-04

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04W16/14 ,  H04W48/10 ,  H04W74/08 ,  H04W74/00

Abstract: The disclosure relates to a communication technique for convergence between a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system and a technology for Internet of Things (IoT), and a system thereof. The 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 businesses, security and safety related services, etc.) based on the 5G communication technology and the IoT-related technology. Disclosed are a method and an apparatus for determining a time domain resource area allocation. A method of a terminal includes receiving, from a base station, downlink control information (DCI) including information indicating a channel occupancy (CO) duration of the base station; identifying a resource associated with a configured grant for an uplink signal within the CO duration; identifying a configuration for a symbol of the resource, in case that a slot format indicator (SFI) for the resource is not provided in the DCI; and transmitting, to the base station, the uplink signal in the resource based on the identified configuration.

公开(公告)号：US20220272698A1

公开(公告)日：2022-08-25

申请号：US17736584

申请日：2022-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Jeongho Yeo ,  Jinyoung Oh ,  Hyunseok Ryu ,  Sungjin Park ,  Jonghyun Bang ,  Taehan Bae

IPC: H04W72/04 ,  H04L5/14

Abstract: A method performed by a user equipment (UE) is provided. The method includes receiving resource configuration information for a sidelink; identifying a set of slots based on a subcarrier spacing configured for the UE; based on a bitmap included in the resource configuration information, identifying at least one slot for a sidelink resource, among the identified set of slots except specific slots, wherein the specific slots include a slot configured for a sidelink synchronization signal, a slot in which at least one symbol included in a subset of the slot is not configured as an uplink (UL) and a reserved slot; and transmitting a physical sidelink shared channel (PSSCH) on the identified at least one slot.

公开(公告)号：US11387963B2

公开(公告)日：2022-07-12

申请号：US16832994

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04W4/40 ,  H04W72/04 ,  H04W92/18

Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system, such as long term evolution (LTE). An apparatus and a method for performing effective signal processing on a sidelink feedback channel in a wireless communication system is provided. A method of operating a UE in a wireless communication system includes acquiring at least one of a source ID, a destination ID, or a cell ID, generating Sidelink Feedback Control Information (SFCI) to be transmitted through a sidelink feedback channel (Physical Sidelink Feedback Channel (PSFCH)), performing channel encoding and scrambling on the SFCI using at least one of the source ID, the destination ID, or the cell ID, and transmitting the SFCI through the PSFCH.

公开(公告)号：US11349593B2

公开(公告)日：2022-05-31

申请号：US16980689

申请日：2019-04-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinyoung Oh ,  Taehyoung Kim ,  Jonghyun Bang ,  Jeongho Yeo

IPC: H04L1/00 ,  H04W76/11 ,  H04W8/24 ,  H04W72/04

Abstract: The present disclosure relates to a communication technique for combining IoT technology with a 5G communication system for supporting a higher data transmission rate than 4G communication systems, and a system therefor. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method and device for transmitting and receiving control information.

公开(公告)号：US11310779B2

公开(公告)日：2022-04-19

申请号：US16736024

申请日：2020-01-07

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L12/28 ,  H04W72/04

Abstract: A communication method and a 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) are provided. The 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 disclosure relates to a method and an apparatus for transmitting/receiving a control channel in a wireless communication system. More specifically, a method for determining a downlink control channel transmission configuration of a base station by providing control channel area configuration information together, which is used when sharing a downlink resource with the base station within a maximum channel occupancy interval acquired by a User Equipment (UE) is provided.

公开(公告)号：US11304180B2

公开(公告)日：2022-04-12

申请号：US16834496

申请日：2020-03-30

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04W72/02 ,  H04W24/10 ,  H04W28/02 ,  H04W76/27 ,  H04L1/18 ,  H04W92/18

Abstract: Methods and apparatuses are provided in which sidelink control information (SCI) including information on a resource occupied by a receiving terminal, is received at a transmitting terminal, from the receiving terminal. A retransmission scheme of the transmitting terminal is identified. Based on the identified transmission scheme, a threshold is determined for transmission resource selection for a resource identified based on the information on the resource. The transmission resource selection is performed according to a sidelink measurement for the identified resource. The sidelink measurement is performed based on the determined threshold.

公开(公告)号：US11212042B2

公开(公告)日：2021-12-28

申请号：US16685647

申请日：2019-11-15

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L1/18 ,  H04L1/16 ,  H04W72/04 ,  H04L5/00 ,  H04W72/14

Abstract: A method of performing, by a base station, communication in a wireless communication system is provided. The method includes obtaining feedback configuration information of a hybrid automatic repeat request (HARQ) process for performing a feedback, in a unit of code block group (CBG), on a result of decoding, comparing a size of a bitmap required for the feedback in the unit of CBG with a size of an available bitmap of the base station, and transmitting feedback information in which a number of bits are restricted according to a preset method, when the size of the bitmap required for the feedback is greater than the size of the available bitmap.