公开(公告)号：US20240406035A1

公开(公告)日：2024-12-05

申请号：US18798121

申请日：2024-08-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum KIM ,  Jinkyu KANG ,  Taehyoung KIM ,  Sungjin PARK ,  Seunghoon CHOI

IPC: H04L25/02 ,  H04L1/08 ,  H04L5/00 ,  H04L5/14

Abstract: According to an embodiment of the disclosure, a method of operating a user equipment (UE) for estimating a channel based on a physical uplink shared channel (PUSCH) transmitted repetitively may include receiving, from a base station (BS), repetitive transmission configuration information for repetitively transmitting a PUSCH; receiving, from the BS, frequency hopping configuration information including configuration information for a hopping interval between a plurality of frequency resources for transmitting the PUSCH; and repetitively transmitting the PUSCH to the BS while performing frequency hopping at the hopping interval based on the repetitive transmission configuration information and the frequency hopping configuration information.

公开(公告)号：US20240236736A1

公开(公告)日：2024-07-11

申请号：US18015578

申请日：2021-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Hoondong NOH ,  Younsun KIM ,  Taehyoung KIM ,  Hyoungju JI

IPC: H04W24/10 ,  H04B17/354 ,  H04L1/00 ,  H04W8/22

CPC classification number: H04W24/10 ,  H04B17/354 ,  H04L1/0067 ,  H04W8/22

Abstract: Disclosed are a method and a device for controlling the measuring and reporting of adjacent channel interference in a wireless communication system. The method comprises the steps of: transmitting, to a base station, a terminal capability report related to the measurement and report of sub-band-specific adjacent channel leakage (ACL) interference; receiving, from the base station, setting information that indicates a frequency resource and a time resource for the measuring and reporting of sub-band-specific ACL interference; measuring sub-band-specific ACL interference on the basis of the setting information; and reporting, to the base station, the measured sub-band-specific ACL interference.

公开(公告)号：US20240179645A1

公开(公告)日：2024-05-30

申请号：US18407945

申请日：2024-01-09

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W56/00 ,  H04J11/00 ,  H04L25/00 ,  H04L25/02 ,  H04W52/02 ,  H04W72/30

CPC classification number: H04W56/001 ,  H04J11/0073 ,  H04J11/0076 ,  H04L25/00 ,  H04L25/0202 ,  H04W52/0216 ,  H04W52/0245 ,  H04W56/0015 ,  H04W72/30 ,  H04B7/00

Abstract: The present 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). The present 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 present invention presents a method for efficiently estimating a physical channel and, according to the present invention, a terminal of a communication system receives a synchronization signal from a base station, receives a broadcast channel from the base station, and can estimate the broadcast channel on the basis of the synchronization signal.

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：US20230362893A1

公开(公告)日：2023-11-09

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

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：US20230262651A1

公开(公告)日：2023-08-17

申请号：US18011342

申请日：2021-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Taehyoung KIM ,  Hoondong NOH ,  Hyoungju JI ,  Jinhyun PARK ,  Youngrok JANG

IPC: H04W68/02 ,  H04W72/232 ,  H04W72/1273

CPC classification number: H04W68/02 ,  H04W72/232 ,  H04W72/1273

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4th generation (4G) communication system, such as long term evolution (LTE). According to various embodiments of the present disclosure, provided is an operation method of a UE in a wireless communication system, the method comprising the steps of: monitoring a physical downlink control channel (PDCCH) in a configured paging occasion; acquiring a downlink control information (DCI) format via the PDCCH; acquiring a paging group indicator included in the DCI format; receiving a physical downlink shared channel (PDSCH) scheduled by the DCI format; determining whether a UE corresponds to the paging group indicator; and performing decoding on the PDSCH on the basis of whether the UE corresponds to the paging group indicator.

公开(公告)号：US20230247648A1

公开(公告)日：2023-08-03

申请号：US17927831

申请日：2021-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Taehyoung KIM ,  Hoondong NOH ,  Hyoungju JI

IPC: H04W72/232 ,  H04L1/00 ,  H04W48/16

CPC classification number: H04W72/232 ,  H04L1/0003 ,  H04W48/16

Abstract: Disclosed are a method and device for transmitting and receiving downlink control information (DCI) in a wireless communication system. A method to be performed by a base station comprises steps in which configuration information on scheduling of one or more PDSCHs to one or more cells through one piece of DCI is transmitted to a UE through upper layer signaling, at least one of a carrier indicator field (CIF) or a cell group indicator field (GIF) included in the DCI, the size of a frequency domain resource allocation field commonly applied to the one or more PDSCHs, and at least one modulation and coding scheme (MCS) field and/or MCS offset field are determined according to the configuration information, and the at least one of the CIF or GIF, the frequency domain resource allocation field having the determined size, and the at least one MCS field and/or MCS offset field are transmitted to the UE by being included in the DCI for scheduling the plurality of PDSCHs to a plurality of cells, respectively, according to the configuration information.

公开(公告)号：US20230188280A1

公开(公告)日：2023-06-15

申请号：US17997036

申请日：2021-04-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyoungju JI ,  Hoondong NOH ,  Taehyoung KIM ,  Jinhyun PARK

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0048 ,  H04B7/0608

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 invention of the present disclosure proposes a method and an apparatus for transmitting and receiving a reference signal for efficient resource use in a wireless communication system.

公开(公告)号：US20230079976A1

公开(公告)日：2023-03-16

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 ,  H04W72/04

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：US20230075755A1

公开(公告)日：2023-03-09

申请号：US17982869

申请日：2022-11-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Heedon GHA ,  Jinkyu KANG ,  Youngbum KIM ,  Seunghoon CHOI

IPC: H04W52/02 ,  H04W72/04

Abstract: The disclosure relates to a communication scheme and system for convergence between an IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system. The disclosure may be applied to intelligent services (e.g. smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related services), based on a 5G communication technology and an IoT-related technology. In addition, the disclosure provides a method and an apparatus for reducing the power consumption of a terminal in a wireless communication system.