公开(公告)号：US20220400512A1

公开(公告)日：2022-12-15

申请号：US17881163

申请日：2022-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seho MYUNG ,  Younsun KIM ,  Jeongho YEO ,  Yangsoo KWON ,  Kyungjoong KIM

IPC: H04W74/00 ,  H04W74/04

Abstract: The disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than that of a beyond-4th 4G communication system such as a LTE. The system transmits or receives data and control information in a wireless or communication system. An operation method of a terminal is provided. The operation method includes determining the number (NRE) of REs allocated to the terminal, determining an intermediate value based on the number of Res, when the intermediate value is smaller than a first reference value, determining the size of a transport block based on a predetermined first method and the intermediate value, or determining the size of the transport block based on the intermediate value and a plurality of predetermined values, and when the intermediate value is greater than the first reference value, determining the size of the transport block on the basis of the intermediate value.

公开(公告)号：US20220399917A1

公开(公告)日：2022-12-15

申请号：US17756356

申请日：2020-11-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Cheolkyu SHIN ,  Jeongho YEO ,  Taehyoung KIM ,  Youngrok JANG ,  Hyunseok RYU ,  Jinyoung OH

IPC: H04B7/0408 ,  H04B17/382 ,  H04B17/318 ,  H04L5/00

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate after a 4th generation (4G) communication system such as Long Term Evolution (LTE). Various embodiments of the present disclosure propose a method for performing beam operation in consideration of a communication environment in a sidelink. According to various embodiments of the present disclosure, by proposing a method for performing beam operation when sidelink communication operates at a high frequency, coverage may be improved. According to various embodiments of the present disclosure, an operating method of a first terminal in a wireless communication system is provided, the method comprising the steps of: establishing a connection with a second terminal; periodically transmitting a sidelink channel state information reference signal (SL CSI-RS) to the second terminal; receiving, from the second terminal, preferred beam information on the basis of the SL CSI-RS; transmitting a signal to the second terminal with a beam formed on the basis of the beam information; and receiving acknowledgement/not-acknowledgement (ACK/NACK) information for the signal from the second terminal.

公开(公告)号：US20220376839A1

公开(公告)日：2022-11-24

申请号：US17881017

申请日：2022-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jeongho YEO ,  Jinyoung OH ,  Seunghoon CHOI

IPC: H04L1/18 ,  H04L1/16 ,  H04W72/04 ,  H04W80/08

Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system supporting a data transmission rate higher than 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 IoT-related technology. The present disclosure relates to a wireless communication system, and disclosed are a method and a device for performing retransmission when data for a first-type service is damaged by a second-type service data during transmission of the data for the first-type service in a communication system.

公开(公告)号：US20220353026A1

公开(公告)日：2022-11-03

申请号：US17867192

申请日：2022-07-18

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00

Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and safety related service, or the like) on the basis of a 5G communication technology and an IoT related technology. The present invention relates to a wireless communication system. More specifically, disclosed is a method and apparatus for transmitting a control signal associated with uplink data transmission by a terminal when the terminal performs uplink transmission.

公开(公告)号：US20220346071A1

公开(公告)日：2022-10-27

申请号：US17856443

申请日：2022-07-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jinyoung OH ,  Hyunseok RYU ,  Jonghyun BANG ,  Cheolkyu SHIN ,  Jeongho YEO

IPC: H04W72/04 ,  H04W72/10

Abstract: A communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services based on a 5G communication technology and an IoT-related technology. A method of a terminal of a wireless communication system is provided. The method includes receiving, from a base station, downlink control information (DCI) for scheduling of data transmission/reception, checking priority information related to the DCI, based on the priority information, determining whether to perform data transmission/reception scheduled according to the DCI, and if the data transmission/reception is determined to be performed, performing the data transmission/reception, wherein the priority information is indicated by a priority information field in the DCI, is a value configured by higher layer signaling, or is related to a format of the DCI.

公开(公告)号：US20220345277A1

公开(公告)日：2022-10-27

申请号：US17860737

申请日：2022-07-08

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

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：US20220330291A1

公开(公告)日：2022-10-13

申请号：US17704550

申请日：2022-03-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Sungjin PARK ,  Youngbum KIM ,  Hyunseok RYU ,  Cheolkyu SHIN ,  Jeongho YEO

IPC: H04W72/12 ,  H04L5/16 ,  H04W56/00 ,  H04W74/08

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data rate beyond a 4G communication system such as long term evolution (LTE). A method performed by a user equipment (UE) in a wireless communication system according to the disclosure includes receiving reduced-capability UE configuration information from a base station, receiving information for configuring uplink transmission and downlink reception from the base station, determining whether to perform the uplink transmission and the downlink reception, based on the reduced-capability UE configuration information, and performing at least one of the uplink transmission and the downlink reception, based on the determination.

公开(公告)号：US20220329301A1

公开(公告)日：2022-10-13

申请号：US17627553

申请日：2020-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Younsun KIM ,  Hyunseok RYU ,  Jonghyun BANG ,  Jeongho YEO ,  JinYoung OH

IPC: H04B7/06 ,  H04W28/02 ,  H04L1/00 ,  H04W72/02 ,  H04W72/04

Abstract: The present disclosure relates to a communication technique for combining, with IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present 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 businesses, security and safety related services, and the like on the basis of 5G communication technologies and IoT-related technologies. A method of a transmitting terminal, according to an embodiment of the present invention, comprises the steps of: receiving, from a receiving terminal, channel state information (CSI) determined on the basis of channel busy ratio (CBR) information, and the CBR information; determining a transmission parameter on the basis of the CSI; and transmitting the transmission parameter to the receiving terminal.

公开(公告)号：US20220294575A1

公开(公告)日：2022-09-15

申请号：US17633447

申请日：2020-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jonghyun BANG ,  Jeongho YEO ,  Hyunseok RYU ,  Jinyoung OH

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/12

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE). The present disclosure relates to a method for operating a terminal, for configuring sub-slots and transmitting uplink information in a wireless communication system, the method comprising the steps of: receiving scheduling information; receiving downlink data from a resource indicated by the scheduling information; and transmitting acknowledgement (ACK) information on the downlink data by using one of sub-slots determined on the basis of a configuration of sub-slots. The sub-slots may have a time length shorter than that of a slot.

公开(公告)号：US20220287128A1

公开(公告)日：2022-09-08

申请号：US17664592

申请日：2022-05-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU ,  Jinyoung OH ,  Jeongho YEO ,  Sungjin PARK ,  Jonghyun BANG

IPC: H04W76/18 ,  H04L5/00 ,  H04W80/08 ,  H04W4/40 ,  H04W56/00 ,  H04W24/08

Abstract: Disclosed are a communication scheme and a system thereof for converging an IoT technology and a 5G communication system for supporting a high data transmission rate beyond that of a 4G system. The disclosure may be applied to a smart service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and security related service, or the like) on the basis of a 5G communication technology and an IoT related technology. Disclosed are a method and apparatus for performing radio link monitoring (RLM) and radio link failure (RLF) in a vehicle communication (V2X) system.