公开(公告)号：US20250080286A1

公开(公告)日：2025-03-06

申请号：US18953681

申请日：2024-11-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Hyunseok RYU ,  Sungjin PARK ,  Youngrok JANG ,  Seunghoon CHOI

IPC: H04L1/1867 ,  H04W52/14 ,  H04W72/1268

Abstract: The disclosure relates to converging a 5G communication system for supporting higher data rates beyond a 4G system with a technology for IoT, and may be applied to intelligent services based on the 5G communication technology and IoT-related technology. The disclosure provides a method performed by a UE in a communication system. The method includes receiving, via higher layer signaling, a configuration of PUSCH repetition; receiving, on a PDCCH, DCI including a TDRA field; identifying, based on the configuration and the TDRA field, a plurality of time resources for the PUSCH repetition; identifying whether predefined conditions are satisfied; and transmitting, on the plurality of time resources, the PUSCH repetition while maintaining power consistency for the PUSCH repetition in case that the predefined conditions are satisfied. The predefined conditions include a first predefined condition corresponding to frequency hopping being not configured for the PUSCH repetition.

公开(公告)号：US20250071857A1

公开(公告)日：2025-02-27

申请号：US18815039

申请日：2024-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbum KIM ,  Taehan BAE ,  Junyung YI

IPC: H04W76/28 ,  H04W52/02

Abstract: The disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates. A method performed by a UE in a communication system includes transmitting, to a base station, capability information including a capability to support an energy saving mode of the base station, the energy saving mode of the base station being based on cell DTX, receiving, from the base station, information associated with a measurement for the energy saving mode of the base station, identifying that the base station operates according to the energy saving mode, and receiving, from the base station, a reference signal for measurement based on the information.

公开(公告)号：US20240365267A1

公开(公告)日：2024-10-31

申请号：US18766047

申请日：2024-07-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W56/00 ,  H04W72/0446 ,  H04W72/23 ,  H04W80/02 ,  H04W84/06

CPC classification number: H04W56/0045 ,  H04W72/0446 ,  H04W72/23 ,  H04W80/02 ,  H04W84/06

Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond a 4th generation (4G) communication system such as long term evolution (LTE). A method performed by a terminal in a communication system is provided. The method includes receiving, from a base station, a common timing advance (TA) controlled by the base station, estimating a terminal-specific TA used for compensating for link delay between the base station and the terminal, and determining a TA of the terminal based on the common TA and the terminal-specific TA.

公开(公告)号：US20240364459A1

公开(公告)日：2024-10-31

申请号：US18766515

申请日：2024-07-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junyung YI ,  Youngbum KIM ,  Jeongho YEO ,  Seunghoon CHOI ,  Taehan BAE

IPC: H04L1/08 ,  H04W72/0446 ,  H04W72/21

CPC classification number: H04L1/08 ,  H04W72/0446 ,  H04W72/21

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 beyond a 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. The disclosure provides a method for improving the coverage of an uplink channel for uplink transmission.

公开(公告)号：US20240292191A1

公开(公告)日：2024-08-29

申请号：US18642066

申请日：2024-04-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Seho MYUNG ,  Youngbum KIM ,  Sungjin PARK ,  Hyunseok RYU

IPC: H04W4/06 ,  H04L12/18 ,  H04L47/70 ,  H04L47/78 ,  H04W72/0453

CPC classification number: H04W4/06 ,  H04W72/0453 ,  H04L12/189 ,  H04L47/78 ,  H04L47/828

Abstract: The disclosure relates to 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), and may be applied to intelligent services based on the 5G communication technology and IoT-related technology. To do so, a method and apparatus are provided for transmitting groupcast/broadcast/multicast data and control information in the downlink and uplink. The method and apparatus include features for transmitting to a user equipment (UE), configuration information for multicast and broadcast services (MBS), encoding a first bit sequence for the MBS based on a channel coding, identifying a transport block size (TBS) for limited buffer rate matching (LBRM) based on the configuration information, performing the LBRM to the encoded first bit sequence based on the identified TBS, and transmitting to the UE, a second bit sequence identified based on the LBRM.

公开(公告)号：US20240259167A1

公开(公告)日：2024-08-01

申请号：US18629403

申请日：2024-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Hyunseok RYU ,  Sungjin PARK

IPC: H04L5/00 ,  H04L27/26 ,  H04W88/14

CPC classification number: H04L5/0092 ,  H04L27/2607 ,  H04W88/14

Abstract: The disclosure relates to a 5th Generation (5G) or 6th Generation (6G) communication system for supporting a higher data transmission rate. A method of operating an Integrated Access and Backhaul (IAB) donor node in a wireless communication system is provided. The method includes transmitting Frequency Division Multiplexing (FDM)-related information or Spatial Division Multiplexing (SDM)-related information to an IAB node, receiving necessary information from the IAB node, and transmitting or receiving backhaul data with respect to the IAB node by applying the FDM or the SMD, based on the FDM-related information or the SMD-related information.

公开(公告)号：US20240251396A1

公开(公告)日：2024-07-25

申请号：US18626766

申请日：2024-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Taehyoung KIM

IPC: H04W72/0453 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W72/0453 ,  H04W72/21 ,  H04W72/23

Abstract: A user equipment for transmitting and receiving a signal in a wireless communication system may include a transceiver configured to receive, from a base station, downlink control information (DCI), and at least one processor configured to, based on a configuration state of a supplementary uplink (SUL) carrier indicated to the user equipment by the base station, determine whether information indicating activation or inactivation of the SUL carrier is present in the DCI, and based on a result of the determining of whether the information indicating activation or inactivation of the SUL carrier is present, determine a carrier to transmit uplink data scheduled by using the DCI.

公开(公告)号：US20240251354A1

公开(公告)日：2024-07-25

申请号：US18421224

申请日：2024-01-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Youngbum KIM ,  Junyung YI ,  Hyunseok RYU

IPC: H04W52/02

CPC classification number: H04W52/0235 ,  H04W52/0251

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting high data transmission rates. Specifically, the disclosure proposes a method and a device for obtaining location related information for a terminal; identifying whether to switch on or switch off a data carrier for network energy saving based on the location related information; and transmitting, to a base station supporting the data carrier, a message including identification information for the terminal and coverage information for the data carrier, based on the identification.

公开(公告)号：US20240236889A9

公开(公告)日：2024-07-11

申请号：US18401034

申请日：2023-12-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suha YOON ,  Hyunseok RYU ,  Youngbum KIM ,  Seho MYUNG

IPC: H04W56/00 ,  H04L27/26 ,  H04W76/28

CPC classification number: H04W56/0015 ,  H04L27/26025 ,  H04W76/28

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. In addition, the present disclosure relates to a method carried out by a base station of a wireless communication system, and a device for carrying out same, the method comprising the steps of: determining whether a frequency band operated by a base station uses a bandwidth that is narrower than a preset bandwidth; if a bandwidth that is narrower than the preset bandwidth is used, determining a subcarrier spacing (SCS) that is narrower than a preset SCS; generating a synchronization signal block (SSB) using the determined SCS; and transmitting the SSB, wherein the determined SCS is smaller than 15 kHz.

公开(公告)号：US20240205935A1

公开(公告)日：2024-06-20

申请号：US18591206

申请日：2024-02-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Seunghoon CHOI ,  Sungjin PARK ,  Jeongho YEO ,  Youngbum KIM ,  Taehyoung KIM

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/20

CPC classification number: H04W72/23 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/20

Abstract: The present disclosure relates to a communication technique for joining an IoT technology with a 5G communication system for supporting a higher data transfer rate than a 4G system, and a system thereof. The disclosure may be applied to intelligent services (for example, a smart home, a smart building, a smart city, a smart car or a connected car, a health care, a digital education, retailing, security and safe-related service, etc.) on the basis of a 5G communication technology and an IoT related technology. The present disclosure relates to a wireless communication system, and to a method and an apparatus for smoothly providing a service in a communication system. More particularly, the present disclosure relates to a method and an apparatus for transmitting and receiving downlink and uplink control information within a communication system.