公开(公告)号：US11974211B2

公开(公告)日：2024-04-30

申请号：US17485990

申请日：2021-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung Kim ,  Youngbum Kim ,  Jinyoung Oh ,  Seunghoon Choi ,  Heedon Gha ,  Taehan Bae

IPC: H04W48/12 ,  H04W72/23 ,  H04W72/0453

CPC classification number: H04W48/12 ,  H04W72/23 ,  H04W72/0453

Abstract: The 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). A method of a user equipment is provided. The method includes identifying a first bandwidth part for a cell and a second bandwidth part for the cell through radio resource control signaling; identifying a first control resource set on the first bandwidth part and a second control resource set on the second bandwidth part through the radio resource control signaling; and acquiring downlink control information for the second bandwidth part based on the first control resource set on the first bandwidth part being activated. A bandwidth part indicator, a frequency domain resource assignment, and a time domain resource assignment are included in the downlink control information.

公开(公告)号：US11949509B2

公开(公告)日：2024-04-02

申请号：US16973234

申请日：2019-06-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung Kim ,  Youngbum Kim ,  Younsun Kim ,  Seunghoon Choi

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/044 ,  H04W72/23 ,  H04W76/11

CPC classification number: H04L1/0071 ,  H04L5/0005 ,  H04W72/0466 ,  H04W72/23 ,  H04W76/11

Abstract: Provided is a communication method using a non-orthogonal multiple access scheme of a terminal, the communication method including: obtaining configuration information about a transmission pattern of the terminal; determining a terminal-specific transmission pattern, based on the obtained configuration information; processing data to be transmitted, based on the determined terminal-specific transmission pattern; and transmitting the processed data.

公开(公告)号：US11924854B2

公开(公告)日：2024-03-05

申请号：US18295591

申请日：2023-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinyoung Oh ,  Youngbum Kim ,  Hyunseok Ryu ,  Cheolkyu Shin ,  Jeongho Yeo ,  Seunghoon Choi

IPC: H04W72/21 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W72/23 ,  H04L27/2607 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/21 ,  H04W74/0816

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 that of a beyond-4G system, and a system therefor. 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, and the like) based on 5G communication technologies and IoT-related technologies. A method performed by a terminal in a wireless communication system is provided, the method includes receiving configured grant (CG)-physical uplink shared channel (PUSCH) configuration information, identifying a plurality of actual repetition PUSCHs based on a PUSCH repetition transmission type B and the CG-PUSCH configuration information, identifying whether 1 symbol actual repetition PUSCH is included in the plurality of actual repetition PUSCHs, and in case that the 1 symbol actual repetition PUSCH is included in the plurality of actual repetition PUSCHs and is related to uplink transmission in an unlicensed band, transmitting the 1 symbol actual repetition PUSCH.

公开(公告)号：US11902983B2

公开(公告)日：2024-02-13

申请号：US15827419

申请日：2017-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum Kim ,  Juho Lee

IPC: H04L5/00 ,  H04W72/23 ,  H04L1/1829 ,  H04W72/52 ,  H04W52/02

CPC classification number: H04W72/23 ,  H04L1/1835 ,  H04L5/0033 ,  H04L5/0055 ,  H04L5/0073 ,  H04W72/52 ,  H04L5/006 ,  H04L5/0092 ,  H04W52/0209

Abstract: The present disclosure relates to a 5th generation 5G) or pre-5G communication system for supporting higher data rates beyond a 4th generation (4G) communication system such as long-term evolution (LTE). A method for a base station (BS) are provided. The method includes receiving signals from at least one terminal, decoding a signal having a signal strength that is higher than a threshold value among the received signals, identifying whether a resource through which the signal has been transmitted is included in an overlap region in which a first resource region dynamically allocated by control information and a second resource region predetermined by configuration information overlap each other if the decoding of the signal fails, and skipping storage of the received signal in a buffer if the resource through which the signal has been transmitted is included in the overlap region.

公开(公告)号：US11848745B2

公开(公告)日：2023-12-19

申请号：US17734666

申请日：2022-05-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum Kim ,  Jeongho Yeo ,  Hyunseok Ryu ,  Sungjin Park ,  Cheolkyu Shin ,  Seunghoon Choi

IPC: H04B7/185 ,  H04W36/00

CPC classification number: H04B7/18541 ,  H04W36/0016 ,  H04W36/0061

Abstract: A method for a user equipment (UE) to perform handover in a wireless communication system is provided. The method includes receiving, from a base station (BS), a first message indicating at least one condition for starting handover, wherein the at least one condition includes a condition based on a distance between the UE and a satellite used for current access; identifying whether the condition is satisfied based on a distance between the UE and the satellite used for current access; and performing a procedure for handover based on the condition being satisfied.

公开(公告)号：US11825456B2

公开(公告)日：2023-11-21

申请号：US16578213

申请日：2019-09-20

Applicant: Samsung Electronics Co., Ltd

Inventor： Taehyoung Kim ,  Jinkyu Kang ,  Youngbum Kim ,  Seunghoon Choi ,  Sungjin Park ,  Jinyoung Oh

IPC: H04W72/0453 ,  H04L5/00 ,  H04W80/02 ,  H04W76/11 ,  H04W76/27 ,  H04W24/08 ,  H04W72/23 ,  H04W72/566

CPC classification number: H04W72/0453 ,  H04L5/0092 ,  H04W24/08 ,  H04W72/23 ,  H04W72/569 ,  H04W76/11 ,  H04W76/27 ,  H04W80/02

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. Disclosed are a method and an apparatus for transmitting and receiving a physical-layer channel in consideration of a priority in a wireless communication system.

公开(公告)号：US11750347B2

公开(公告)日：2023-09-05

申请号：US16895674

申请日：2020-06-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum Kim ,  Joonyoung Cho ,  Hyoungju Ji ,  Seunghoon Choi

IPC: H04L5/00 ,  H04W52/14 ,  H04W52/34 ,  H04W72/1268 ,  H04B7/26 ,  H04W52/32 ,  H04W52/36 ,  H04L5/14

CPC classification number: H04L5/0051 ,  H04B7/2615 ,  H04L5/0016 ,  H04L5/14 ,  H04W52/146 ,  H04W52/325 ,  H04W52/34 ,  H04W52/367 ,  H04W72/1268 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/1469

Abstract: The present invention relates to a method for transmitting, by a terminal, a sounding reference signal (SRS) or a physical uplink shared channel (PUSCH) in a mobile communication system. A communication method for a terminal in a communication system which supports the combination of configuration carrier using FDD scheme and configuration carrier using TDD scheme, in accordance with an embodiment of the present invention, comprises the steps of: receiving SRS transmission setting information from a base station; receiving uplink data scheduling information from the base station; determining whether or not the simultaneous transmission of the SRS transmission and the uplink data occurs; and setting the transmission of the uplink data or the SRS so that when the simultaneous transmission of the SRS transmission and the uplink data occurs, the sum of the respective transmission powers of the first and second symbols in an FDD cell and the first and second symbols of a TDD cell is not greater than the maximum transmission power of the terminal, wherein the timing of the first symbol in the FDD cell corresponds to the timing of the first symbol in the TDD cell, and the timing of the second symbol in the FDD cell corresponds to the timing of the second symbol in the TDD cell. In accordance with an embodiment of the present invention, defining the SRS transmission method of the terminal in a wireless communication system causes the terminal to effectively transmit the uplink data.

公开(公告)号：US11690076B2

公开(公告)日：2023-06-27

申请号：US17389958

申请日：2021-07-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinyoung Oh ,  Youngbum Kim ,  Hyunseok Ryu ,  Cheolkyu Shin ,  Jeongho Yeo ,  Seunghoon Choi

IPC: H04W72/1268 ,  H04W72/21 ,  H04W72/23 ,  H04L27/26 ,  H04W74/08 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04L27/2607 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/21 ,  H04W74/0816

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 that of a beyond-4G system, and a system therefor. 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, and the like) based on 5G communication technologies and IoT-related technologies. A method performed by a terminal in a wireless communication system is provided, the method includes receiving configured grant (CG)-physical uplink shared channel (PUSCH) configuration information, identifying a plurality of actual repetition PUSCHs based on a PUSCH repetition transmission type B and the CG-PUSCH configuration information, identifying whether 1 symbol actual repetition PUSCH is included in the plurality of actual repetition PUSCHs, and in case that the 1 symbol actual repetition PUSCH is included in the plurality of actual repetition PUSCHs and is related to uplink transmission in an unlicensed band, transmitting the 1 symbol actual repetition PUSCH.

公开(公告)号：US11690034B2

公开(公告)日：2023-06-27

申请号：US17969439

申请日：2022-10-19

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 ,  H04L25/02 ,  H04W72/30 ,  H04J11/00 ,  H04L25/00 ,  H04W52/02 ,  H04B7/00 ,  H04J13/00 ,  H04L5/00 ,  H04W48/10 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W56/001 ,  H04J11/0073 ,  H04J11/0076 ,  H04L25/00 ,  H04L25/0202 ,  H04W52/0216 ,  H04W52/0245 ,  H04W56/0015 ,  H04W72/30 ,  H04B7/00 ,  H04J13/00 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04W48/10 ,  H04W88/02 ,  H04W88/08

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：US11671213B2

公开(公告)日：2023-06-06

申请号：US15598932

申请日：2017-05-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum Kim ,  Younsun Kim ,  Yongjun Kwak

IPC: H04L5/00 ,  H04L27/26 ,  H04J11/00 ,  H04L1/1829 ,  H04L5/14

CPC classification number: H04L5/0007 ,  H04J11/0093 ,  H04L1/1829 ,  H04L5/0064 ,  H04L5/1469 ,  H04L27/2602 ,  H04L27/2607 ,  H04L27/26025 ,  H04L5/0048

Abstract: An apparatus and method are provided for transmitting and receiving signals in a wireless communication system. A method includes transmitting a first signal using a first frame structure to a first terminal; and transmitting a second signal using a second frame structure to a second terminal. A subcarrier spacing of the second frame structure is a multiple of a subcarrier spacing of the first frame structure. A length of a subframe in the first frame structure is a multiple of a length of a subframe in the second frame structure.