公开(公告)号：US20240031943A1

公开(公告)日：2024-01-25

申请号：US18480873

申请日：2023-10-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinkyu KANG ,  Youngbum KIM ,  Taehyoung KIM ,  Taehan BAE ,  Jeongho YEO ,  Jinyoung OH ,  Seunghoon CHOI

IPC: H04W52/14 ,  H04W52/24 ,  H04L5/00 ,  H04W52/42 ,  H04W52/08

CPC classification number: H04W52/146 ,  H04W52/245 ,  H04L5/0048 ,  H04W52/42 ,  H04W52/08

Abstract: A method, performed by a terminal, of transmitting and receiving a signal in a wireless communication system is provided. The method includes receiving a first reference signal (RS) on a first downlink bandwidth part (BWP) of a first carrier of a serving cell; determining first pathloss information for a transmission of a physical uplink control channel (PUCCH) based on the first RS received on the first downlink BWP of the first carrier of the serving cell; determining a transmission power for the PUCCH based on the first pathloss information; receiving a second RS on a second downlink BWP of a second carrier of the serving cell; determining second pathloss information for a transmission of a physical uplink shared channel (PUSCH) based on the second RS received on the second downlink BWP of the second carrier of the serving cell; and determining a transmission power for the PUSCH based on the second pathloss information.

公开(公告)号：US20230180164A1

公开(公告)日：2023-06-08

申请号：US17920945

申请日：2021-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younsun KIM ,  Jeongho YEO ,  Jinkyu KANG ,  Hyunseok RYU ,  Taehan BAE

IPC: H04W56/00 ,  H04B7/185

CPC classification number: H04W56/0045 ,  H04B7/18513

Abstract: The present disclosure relates to a communication technology for combining, with IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and to 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, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. The present invention may provide a method and apparatus by which a base station provides instructions on time and frequency offset information to a UE so as to correct the time and frequency by a value offset from the provided time and frequency offset information.

公开(公告)号：US20230092491A1

公开(公告)日：2023-03-23

申请号：US17789666

申请日：2021-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehan BAE ,  Jeongho YEO ,  Sungjin PARK ,  Jinyoung OH ,  Cheolkyu SHIN

IPC: H04W72/12 ,  H04L1/18

Abstract: The present disclosure relates to a communication technique, which is a convergence of IoT technology and 5G communication system for supporting higher data transmission rate beyond 4G system, and a system for same. The present invention can be applied to smart services (e.g. smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure discloses a method and apparatus for retransmitting synchronous and asynchronous data, and a method and apparatus for recognizing and sharing a HARQ process ID between a terminal and a base station

公开(公告)号：US20230020105A1

公开(公告)日：2023-01-19

申请号：US17778244

申请日：2020-11-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU ,  Sungjin PARK ,  Jonghyun BANG ,  Taehan BAE ,  Jeongho YEO

IPC: H04W72/08 ,  H04W72/02 ,  H04W4/40 ,  H04W72/12

Abstract: The disclosure relates to a method and apparatus by which a transmission terminal allocates resources in a vehicle-to-everything (V2X) system. An operating method of a terminal in a wireless communication system may include identifying a first candidate resource set for sidelink communication in a first resource selection window, through sensing based on first sidelink control information (SCI) received in a first sensing window, identifying a second candidate resource set for sidelink communication in a second resource selection window, through sensing based on second SCI received in a second sensing window, determining, based on the second SCI, whether to perform pre-emption or re-evaluation for a first resource, and when it is determined to perform the pre-emption or the re-evaluation for the first resource, triggering re-selection of resources for sidelink communication, and reporting the first resource for which the pre-emption or the re-evaluation has been performed, and the second candidate resource set to a higher layer of the terminal.

公开(公告)号：US20220407634A1

公开(公告)日：2022-12-22

申请号：US17892570

申请日：2022-08-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Anil AGIWAL ,  Taehan BAE ,  Jeongho YEO ,  Jinyoung OH ,  Sungjin PARK ,  Jonghyun BANG ,  Cheolkyu SHIN

IPC: H04L1/18 ,  H04W72/04

Abstract: An operating method of a terminal in a wireless communication system is provided. The method includes acquiring resource pool information for sidelink communication, receiving, from another terminal, a physical sidelink shared channel (PSSCH), and reporting, to the another terminal, a hybrid automatic request (HARQ) feedback information corresponding to the receiving of the PSSCH, based on physical sidelink feedback channel (PSFCH) configuration information included in the resource pool information.

公开(公告)号：US20220287107A1

公开(公告)日：2022-09-08

申请号：US17625021

申请日：2020-07-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum KIM ,  Hosung KIM ,  Taehan BAE

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04W72/14

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：US20210153231A1

公开(公告)日：2021-05-20

申请号：US16951392

申请日：2020-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Cheolkyu SHIN ,  Hyunseok RYU ,  Taehan BAE

IPC: H04W72/12 ,  H04W72/04

Abstract: A communication technique and a system for fusing a 5th generation (5G) communication system with Internet of things (IoT) technology to support a higher data rate after a 4th generation (4G) system are provided. The communication technique includes intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, retail, security- and safety-related services, or the like), based on 5G communication technology and IoT-related technology. The disclosure provides a method and apparatus for assigning frequency and time resources for data transmission in a wireless communication system.

公开(公告)号：US20210100020A1

公开(公告)日：2021-04-01

申请号：US17120741

申请日：2020-12-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Jeongho YEO ,  Younsun KIM ,  Seunghoon CHOI ,  Taehan BAE

IPC: H04W72/12 ,  H04W74/00 ,  H04W72/04 ,  H04L5/00 ,  H04W52/34

Abstract: Provided is a terminal that includes a transceiver that transmits and receives signals, and a controller that receives, from a base station, control information including uplink configuration information for a plurality of subframes, to confirm information, for uplink transmission, from the uplink configuration information, and transmit an uplink signal based on the information for the uplink transmission, and a method for controlling the terminal.

公开(公告)号：US20200351777A1

公开(公告)日：2020-11-05

申请号：US16861921

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeyoung KIM ,  Taehan BAE

IPC: H04W52/02 ,  H04W72/04

Abstract: An operating method of a user equipment (UE) to save power of the UE in a wireless communication system is provided. The operating method includes receiving wake up signal (WUS) configuration information from a base station (BS), monitoring a physical downlink control channel (PDCCH) based on the WUS configuration information, and stopping monitoring the PDCCH based on the WUS configuration information and operating in a short discontinuous reception (DRX) cycle, when a certain event occurs in Active time.

公开(公告)号：US20200351033A1

公开(公告)日：2020-11-05

申请号：US16862068

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Anil AGIWAL ,  Taehan BAE ,  Jeongho YEO ,  Jinyoung OH ,  Sungjin PARK ,  Jonghyun BANG ,  Cheolkyu SHIN

IPC: H04L1/18 ,  H04W72/04

Abstract: An operating method of a terminal in a wireless communication system is provided. The method includes acquiring resource pool information for sidelink communication, receiving, from another terminal, a physical sidelink shared channel (PSSCH), and reporting, to the another terminal, a hybrid automatic request (HARQ) feedback information corresponding to the receiving of the PSSCH, based on physical sidelink feedback channel (PSFCH) configuration information included in the resource pool information.