公开(公告)号：US20150326324A1

公开(公告)日：2015-11-12

申请号：US14703234

申请日：2015-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyojin LEE ,  Cheolkyu SHIN ,  Yongjun KWAK ,  Younsun KIM ,  Juho LEE

IPC: H04B15/00 ,  H04W72/08

CPC classification number: H04W72/1263 ,  H04B15/00 ,  H04L1/0048 ,  H04L25/067 ,  H04W72/04 ,  H04W72/082

Abstract: The present invention relates to a method and an apparatus for transmitting interference related control information in order to improve reception performance of a UE which receives a downlink signal, in a cellular mobile communication system based on an Long Term Evolution-Advanced (LTE-A) system. A communication method of a UE according to an embodiment of the present invention includes receiving information on a resource allocation unit of an interference signal from an eNB; performing blind detection using information on the resource allocation unit of the interference signal; performing error-correcting coding using a transmission parameter for interference and a result obtained by the blind detection; and decoding reception data. According to an embodiment of the present invention, a reception performance of the UE can be improved through interference cancellation and suppression.

Abstract translation: 本发明涉及一种在基于长期演进高级（LTE-A）的蜂窝移动通信系统中发送干扰相关控制信息以便改善接收下行链路信号的UE的接收性能的方法和装置， 系统。 根据本发明实施例的UE的通信方法包括从eNB接收关于干扰信号的资源分配单元的信息; 使用关于干扰信号的资源分配单元的信息来执行盲检测; 使用用于干扰的传输参数和通过盲检测获得的结果执行纠错编码; 和解码接收数据。 根据本发明的实施例，可以通过干扰消除和抑制来提高UE的接收性能。

公开(公告)号：US20250081197A1

公开(公告)日：2025-03-06

申请号：US18946356

申请日：2024-11-13

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/20 ,  H04L5/00 ,  H04W72/56

Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond the 4G system, and a system therefor. The present 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, security and safety related services, etc.) on the basis of 5G communication technologies and IoT-related technologies. Further, the present disclosure may be applied to a method and apparatus for transmitting/receiving channel state information in a communication system.

公开(公告)号：US20250055636A1

公开(公告)日：2025-02-13

申请号：US18796979

申请日：2024-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Cheolkyu SHIN ,  Kyoungmin PARK

IPC: H04L5/00 ,  H04W72/0446 ,  H04W72/25

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a first UE in a wireless communication system is provided. The method includes receiving, from a second UE, first SCI on a PSCCH, the first SCI including an SCI format field for a second SCI, in case that the SCI format field includes a first value corresponding to an SCI format for an SL PRS for a shared SL PRS resource pool, receiving, from the second UE, the second SCI corresponding to the SCI format on a PSSCH, and receiving, from the second UE, the SL PRS on the PSSCH based on the second SCI.

公开(公告)号：US20240414741A1

公开(公告)日：2024-12-12

申请号：US18717187

申请日：2022-12-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU ,  Kyoungmin PARK ,  Jeongho YEO

IPC: H04W72/25 ,  H04L5/00 ,  H04W72/044

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to a method by which a first terminal performs positioning through a sidelink in a wireless communication system, comprising the steps of: allocating a resource for transmitting a first sidelink positioning signal; transmitting the first sidelink positioning signal on the basis of the allocated resource; receiving, from at least one second terminal, a second sidelink positioning signal including a transmission/reception signal time difference of the at least one second terminal; measuring a transmission/reception signal time difference of the first terminal on the basis of the second sidelink positioning signal; and measuring terminal positioning on the basis of the transmission/reception signal time difference of the first terminal and the transmission/reception signal time difference of the second terminal, wherein the first sidelink positioning signal can include a first sidelink positioning reference signal (S-PRS), and the second sidelink positioning signal can include a second S-PRS.

公开(公告)号：US20240381365A1

公开(公告)日：2024-11-14

申请号：US18766187

申请日：2024-07-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W72/21 ,  H04L1/1607 ,  H04L1/1812

Abstract: Methods and apparatuses for a feedback information transmission and reception in a wireless communication system is provide. A method of a UE includes: receiving sidelink feedback control information (SFCI) from other terminal, identifying a resource region for transmitting the SFCI to a base station, and transmitting control information comprising the SFCI and uplink control information (UCI) to the base station in the resource region.

公开(公告)号：US20240224297A1

公开(公告)日：2024-07-04

申请号：US18554913

申请日：2022-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU ,  Youngbum KIM ,  Jeongho YEO

IPC: H04W72/25 ,  H04W72/40

CPC classification number: H04W72/25 ,  H04W72/40

Abstract: The present invention relates to communication technology combining IoT technology with a 5G communication system for supporting higher data rates than 4G systems, and a system therefor. The present invention can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. Further, the present invention provides a method and device for resource allocation in a wireless communication system through sidelink inter-UE coordination.

公开(公告)号：US20240023118A1

公开(公告)日：2024-01-18

申请号：US18467298

申请日：2023-09-14

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/23 ,  H04L1/1829

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：US20230362932A1

公开(公告)日：2023-11-09

申请号：US18040785

申请日：2021-07-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeongho YEO ,  Youngbum KIM ,  Taehan BAE ,  Sungjin PARK ,  Cheolkyu SHIN

IPC: H04W72/566 ,  H04W72/20 ,  H04L1/1812

CPC classification number: H04W72/20 ,  H04L1/1812 ,  H04W72/566

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. According to various embodiments of the present disclosure, a method performed by a transmission apparatus in a wireless communication system may be provided. The method may comprise the steps of: transmitting, via a physical downlink control channel (PDCCH), first control information for scheduling a group common-physical downlink shared channel (GC-PDSCH) via which multicast data is transmitted, including information related to hybrid automatic repeat request (HARQ) feedback for the multicast data; and transmitting, via the PDCCH, second control information for scheduling a physical downlink shared channel (PDSCH) via which unicast data is transmitted, including information related to HARQ feedback for the unicast data.

公开(公告)号：US20230291505A1

公开(公告)日：2023-09-14

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: H04L1/18 ,  H04W72/12

CPC classification number: H04L1/1812 ,  H04W72/1289

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.

公开(公告)号：US20230276384A1

公开(公告)日：2023-08-31

申请号：US18144549

申请日：2023-05-08

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 ,  H04W72/30 ,  H04J11/00 ,  H04L25/00 ,  H04L25/02 ,  H04W52/02

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