公开(公告)号：US12177792B2

公开(公告)日：2024-12-24

申请号：US17656413

申请日：2022-03-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungjin Park ,  Hyunseok Ryu ,  Younsun Kim ,  Seongmok Lim ,  Youngrok Jang

IPC: H04W52/36 ,  H04W52/14 ,  H04W80/02

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to an embodiment of the disclosure, a method performed by a terminal in a communication system includes determining whether a power headroom reporting (PHR) is triggered; identifying at least one of a first power headroom (PH) value for a first physical uplink shared channel (PUSCH) corresponding to a first resource index or a second PH value for a second PUSCH corresponding to a second resource index based on a determination that the PHR is triggered; identifying a PHR medium access control control element (MAC CE) related to at least one of the first PH value or the second PH value; and transmitting the PHR MAC CE via at least one of the first PUSCH or the second PUSCH.

公开(公告)号：US12192912B2

公开(公告)日：2025-01-07

申请号：US17698834

申请日：2022-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongmok Lim ,  Youngrok Jang ,  Euichang Jung ,  Ameha Tsegaye Abebe ,  Hyoungju Ji

IPC: H04W52/14 ,  H04L5/00 ,  H04W52/10 ,  H04W52/36 ,  H04W52/54 ,  H04W72/14

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure provides a method and a device for controlling transmission power of an uplink signal in consideration of multiple transmission points/panels/beams by a terminal for cooperative communication between the multiple transmission points/panels/beams.

公开(公告)号：US20230217442A1

公开(公告)日：2023-07-06

申请号：US18093103

申请日：2023-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok Jang ,  Kyoungmin Park ,  Ameha Tsegaye Abebe ,  Seongmok Lim ,  Hyoungju Ji

IPC: H04W72/20 ,  H04L5/00 ,  H04L1/18

CPC classification number: H04W72/20 ,  H04L5/0092 ,  H04L1/18

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). More specifically, a method performed by a user equipment (US) in a wireless communication system is provided, the method including transmitting, to a base station (BS), at least one first physical uplink shared channel (PUSCH) of a PUSCH repetition based on at least one first unified transmission configuration indicator (TCI) state, receiving, from the BS, downlink control information (DCI) including information indicating at least one second unified TCI state, and performing an operation for at least one second PUSCH of the PUSCH repetition based on the information, wherein the at least one second PUSCH of the PUSCH repetition is after a beam application time (BAT) from a physical uplink control channel (PUCCH) for the DCI.

公开(公告)号：US12232119B2

公开(公告)日：2025-02-18

申请号：US17547755

申请日：2021-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongmok Lim ,  Hyoungju Ji ,  Taehyoung Kim ,  Jinyoung Oh ,  Youngrok Jang

IPC: H04W72/21 ,  H04B7/06 ,  H04W8/12 ,  H04W72/23 ,  H04W72/51 ,  H04W8/24

Abstract: A method and device are provided for transmitting/receiving a UL signal in a wireless communication system supporting cooperative communication. A method for communication by a UE includes transmitting, to a base station, UE capability information for changing at least one of a UL beam, a transmit power, or a frequency, receiving information about an offset in a time domain from the base station, based on the UE capability information, and in case that the offset in the time domain is greater than or equal to a time for a change according to a UE capability, transmitting a UL signal to a plurality of TRPs by changing at least one of the UL beam, the transmit power, and the frequency.

公开(公告)号：US12108385B2

公开(公告)日：2024-10-01

申请号：US17452018

申请日：2021-10-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok Jang ,  Taehyoung Kim ,  Jinhyun Park ,  Jinyoung Oh ,  Seongmok Lim ,  Hyoungju Ji

IPC: H04W72/1268 ,  H04L1/08 ,  H04L5/00

CPC classification number: H04W72/1268 ,  H04L1/08 ,  H04L5/0048

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). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, smart retail, security and safety services. Various embodiments of the disclosure provide a method for repeatedly transmitting/receiving uplink data in a network cooperative communication system, and an apparatus capable of performing the same.

公开(公告)号：US11706055B2

公开(公告)日：2023-07-18

申请号：US17232613

申请日：2021-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongmok Lim ,  Hyoungju Ji ,  Hoondong Noh ,  Jinhyun Park ,  Yeongeun Lim ,  Youngrok Jang

IPC: H04W72/04 ,  H04L25/02 ,  H04L5/00 ,  H04W80/02 ,  H04W72/0446

CPC classification number: H04L25/0226 ,  H04L5/0051 ,  H04W72/042 ,  H04W72/0446 ,  H04W80/02

Abstract: A terminal and a method performed by the terminal are provided for use in a wireless communication system. The method includes receiving configuration information associated with a sounding reference signal (SRS) through higher layer signaling; receiving first DL control information (DCI); and transmitting, based on the first DCI, the SRS in an available slot from a reference slot.

公开(公告)号：US12250645B2

公开(公告)日：2025-03-11

申请号：US17807654

申请日：2022-06-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongmok Lim ,  Youngrok Jang ,  Ameha Tsegaye Abebe ,  Hyoungju Ji

IPC: H04W52/36 ,  H04W52/54 ,  H04W72/23

Abstract: Provided is a method performed by a user equipment (UE) in a wireless communication system, including: receiving, from a base station, configuration information regarding a plurality of search spaces for a physical downlink control channel (PDCCH) repetition; monitoring a plurality of PDCCHs on at least one cell based on the configuration information; identifying a time at which a repetition of PDCCHs including a first downlink control information (DCI) format, from among the plurality of PDCCHs, ends; determining at least one power headroom report (PHR) for the plurality of PDCCHs, based on an actual transmission or a reference format configured from higher layer signaling according to the identified time; and transmitting the determined at least one PHR on a physical uplink shared channel (PUSCH) scheduled by the first DCI format.

公开(公告)号：US12218876B2

公开(公告)日：2025-02-04

申请号：US17734854

申请日：2022-05-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok Jang ,  Ameha Tsegaye Abebe ,  Seongmok Lim ,  Hyoungju Ji

IPC: H04L5/00 ,  H04W76/30

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal in a wireless communication system is provided. The method may include: receiving, from a base station via MAC CE, information associated with activation of one or more TCI states, wherein the information associated with the activation of one or more TCI states indicates a first serving cell ID, a CORESET index, and one or more TCI state IDs; and in case that the first serving cell ID is included in a list of a plurality of serving cells that are configured to be simultaneously updated for a TCI relation with the MAC CE, activating the one or more TCI state IDs for the CORESET index of each of the first serving cell ID and at least one second serving cell ID included in the list.

公开(公告)号：US12127194B2

公开(公告)日：2024-10-22

申请号：US17711363

申请日：2022-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok Jang ,  Euichang Jung ,  Ameha Tsegaye Abebe ,  Seongmok Lim ,  Hyoungju Ji

IPC: H04W72/12 ,  H04W72/02 ,  H04W72/04 ,  H04W72/044 ,  H04W72/1273 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04W72/02 ,  H04W72/044 ,  H04W72/23

Abstract: The present disclosure relates to a communication technique that converges a 5G communication system for supporting a higher data rate after a 4G system with IoT technology, and a system thereof. The disclosure may be applied to intelligent services (e.g., smart home, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety-related services, etc.) based on 5G communication technology and IoT-related technology. The disclosure discloses a coverage enhancement method for a PDCCH in a wireless communication system.

公开(公告)号：US12074822B2

公开(公告)日：2024-08-27

申请号：US17592252

申请日：2022-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok Jang ,  Seongmok Lim ,  Taehan Bae ,  Hyoungju Ji

IPC: H04L5/00

CPC classification number: H04L5/0053

Abstract: The disclosure relates to a communication technique for convergence between an IoT technology and a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system thereof. The disclosure may be applied to intelligence services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. The disclosure provides a coverage improvement method for a PDCCH in a wireless communication system.