公开(公告)号：US20220330299A1

公开(公告)日：2022-10-13

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

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：US20220322245A1

公开(公告)日：2022-10-06

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

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：US20220312337A1

公开(公告)日：2022-09-29

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 ,  H04W52/10 ,  H04W52/54

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：US20250159696A1

公开(公告)日：2025-05-15

申请号：US18940595

申请日：2024-11-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyemin CHOE ,  Kyungjun CHOI ,  Seongmok LIM ,  Youngrok JANG ,  Hyoungju JI

IPC: H04W72/232

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to operations of a UE and a base station in a communication system. More specifically, the disclosure relates to a method and an apparatus for enabling a UE to transmit and receive data through multiple cells by using one piece of downlink control information.

公开(公告)号：US20250089120A1

公开(公告)日：2025-03-13

申请号：US18728326

申请日：2023-01-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyoungmin PARK ,  Ameha Tsegaye ABEBE ,  Seongmok LIM ,  Youngrok JANG ,  Hyoungju JI

IPC: H04W76/20 ,  H04L5/00 ,  H04W16/28 ,  H04W72/231

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting higher data transfer rates. The present disclosure provides a method of providing transmission configuration indicator (TCI) state information for beam control of a terminal by a base station, the method comprising the steps of: transmitting DCI including TCI index information to a terminal; and receiving, from the terminal, a predetermined channel on the basis of a beam controlled on the basis of TCI state information corresponding to the TCI index information, wherein the TCI state information comprises information relating to at least one of a target channel and a target reference signal (RS) to be subjected to beam control on the basis of the TCI state information.

公开(公告)号：US20250047528A1

公开(公告)日：2025-02-06

申请号：US18353438

申请日：2023-07-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongmok LIM ,  Hyoungju JI ,  Hoondong NOH ,  Jinhyun PARK ,  Yeongeun LIM ,  Youngrok JANG

IPC: H04L25/02 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23 ,  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) by higher layer signaling; receiving downlink control information (DCI) for triggering the SRS; and transmitting, based on the configuration information and the DCI, the SRS in an available slot counting from a reference slot.

公开(公告)号：US20240405814A1

公开(公告)日：2024-12-05

申请号：US18690113

申请日：2022-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok JANG ,  Junyung YI ,  Ameha Tsegaye ABEBE ,  Seongmok LIM ,  Hyoungju JI ,  Kyungjun CHOI

IPC: H04B7/0456 ,  H04W72/0446 ,  H04W72/20

Abstract: Provided are a method for applying precoding to an uplink data channel and a device for same. Specifically, the method performed by a terminal in a wireless communication system comprises the steps of: receiving configuration information about repeated transmission of an uplink data channel; confirming a plurality of precoders for the repeated transmission of the uplink data channel; and repeatedly transmitting the uplink data channel to a base station on the basis of the configuration information and the plurality of precoders, wherein a first precoder among the plurality of precoders may be applied to a first uplink data channel, and a second precoder may be applied to an uplink data channel determined on the basis of at least one of the times of transmission of the repeated transmissions of the uplink data channel or a period associated with the application of the second precoder.

公开(公告)号：US20240334448A1

公开(公告)日：2024-10-03

申请号：US18617998

申请日：2024-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngrok JANG ,  Ameha Tsegaye ABEBE ,  Seongmok LIM ,  Hyoungju JI ,  Kyungjun CHOI

IPC: H04W72/231 ,  H04L1/1812 ,  H04W72/1268 ,  H04W76/20

CPC classification number: H04W72/231 ,  H04L1/1812 ,  H04W72/1268 ,  H04W76/20

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a communication system is provided. The method includes receiving a medium access control (MAC) control element (CE), wherein the MAC CE maps transmission configuration indication (TCI) states to codepoints of a TCI field in downlink control information (DCI), receiving the DCI including the TCI field, and identifying, based on the MAC CE, whether at least one of a first TCI state of the UE and a second TCI state of the UE is updated by a codepoint of the TCI field in the received DCI, and in case that one of the first TCI state and the second TCI state is identified as updated by the codepoint, updating the one of the first TCI state and the second TCI state that is identified as updated by the codepoint, and keeping other of the first TCI state and the second TCI state that is identified as not updated by the codepoint.

公开(公告)号：US20240275467A1

公开(公告)日：2024-08-15

申请号：US18429380

申请日：2024-01-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngrok JANG ,  Ameha Tsegaye ABEBE ,  Seongmok LIM ,  Hyoungju JI

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/06968 ,  H04B7/06964 ,  H04L5/0053

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to the operation of a UE and a base station in a wireless communication system and, more specifically, to a method of transmitting or receiving an uplink reference signal in a wireless communication system and an apparatus capable of performing the same. The disclosure also relates to an apparatus and a method for effectively providing services in a mobile communication system.

公开(公告)号：US20240235771A9

公开(公告)日：2024-07-11

申请号：US18547615

申请日：2022-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ameha Tsegaye ABEBE ,  Dhivagar BASKARAN ,  Youngrok JANG ,  Younsun KIM ,  Seongmok LIM ,  Hyoungju JI

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0053 ,  H04L5/0091

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 disclosure relates to the field of 5G communication networks and more particularly to the behaviour of user equipment (UE) towards selecting a default beam and pathloss reference signal (PL-RS) for the transmission of physical uplink control channel (PUCCH).