公开(公告)号：US11937247B2

公开(公告)日：2024-03-19

申请号：US18089706

申请日：2022-12-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Euichang Jung ,  Seho Myung ,  Suyoung Park ,  Suha Yoon

IPC: H04W72/21 ,  H04B7/0408 ,  H04L41/0803 ,  H04W72/044

CPC classification number: H04W72/21 ,  H04B7/0408 ,  H04L41/0803 ,  H04W72/044

Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security, and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. The present invention relates to a method and device for managing transmission beams of a terminal in a 5G system.

公开(公告)号：US11888773B2

公开(公告)日：2024-01-30

申请号：US16957319

申请日：2018-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Euichang Jung ,  Suyoung Park ,  Suha Yoon ,  Sunghyuk Shin

IPC: H04L5/00 ,  H04B7/06 ,  H04W74/08 ,  H04W72/21

CPC classification number: H04L5/0048 ,  H04B7/0621 ,  H04W72/21 ,  H04W74/0833

Abstract: The present disclosure relates to a communication technique for convergence of IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method and an apparatus for reporting beam failure-related information during beam measurement and reporting.

公开(公告)号：US11844133B2

公开(公告)日：2023-12-12

申请号：US17289075

申请日：2019-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjung Kim ,  Suha Yoon

IPC: H04W76/19 ,  H04W76/20 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W76/19 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/0453 ,  H04W76/20

Abstract: A method and an apparatus for controlling a radio resource of an electronic device are disclosed. According to various embodiments of the present invention, the method can comprise the steps of: receiving, from an electronic device, an assistance information message related to overheating of the electronic device using a first radio resource; transmitting, to the electronic device, a first radio resource control (RRC) connection reconfiguration message for allocating, to the electronic device, a second radio resource that has been reduced more than the first radio resource; receiving, from the electronic device, a first RRC reconfiguration completion message as a response to the first RRC connection reconfiguration message; and transmitting, to the electronic device, a second RRC connection reconfiguration message for allocating, to the electronic device, a third radio resource that has been expanded more than the second radio resource at a first time point after the first RRC reconfiguration completion message has been received.

公开(公告)号：US11665654B2

公开(公告)日：2023-05-30

申请号：US17739718

申请日：2022-05-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungchul Park ,  Suha Yoon ,  Euichang Jung ,  Suyoung Park

IPC: H04W52/52 ,  H04W72/04 ,  H04W72/0453

CPC classification number: H04W52/52 ,  H04W72/0453

Abstract: Provided is an electronic device that includes a communication processor; a transceiver electrically connected to the communication processor; a first power amplifier electrically connected to the transceiver; a first antenna electrically connected to the first power amplifier; and a first supply adjustor electrically connected to the communication processor and the first power amplifier. The communication processor can be set to perform a first determination about whether a carrier bandwidth part of a first signal transmitted through the first antenna exceeds a first threshold value, perform a second determination about whether the power of the first signal exceeds a second threshold value, select a first tracking mode as an envelope tracking mode or an average power tracking mode on the basis of at least a portion of the first determination and the second determination, and control the first supply adjustor using the selected first tracking mode.

公开(公告)号：US11594807B2

公开(公告)日：2023-02-28

申请号：US16848693

申请日：2020-04-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Boon Loong Ng ,  Suha Yoon ,  Sungchul Park ,  Jianhua Mo ,  Aris Papasakellariou

IPC: H01Q1/24 ,  H01Q21/00 ,  G01S13/10 ,  G01S7/00 ,  H04B1/3827

Abstract: A method and electronic device for applying a maximum permissible exposure (MPE) operation on the electronic device. The electronic device includes a plurality of antenna arrays and a processor operably connected to the plurality of antenna arrays. The processor is configured to detect a MPE condition for radio frequency exposure and apply a MPE operation, from among a plurality of MPE operations, to at least one of the plurality of antenna arrays to modify the radio frequency exposure. The MPE operation includes coordination of at least two antenna arrays for signal transmission.

公开(公告)号：US11489581B2

公开(公告)日：2022-11-01

申请号：US17283059

申请日：2019-10-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungchul Park ,  Suha Yoon

IPC: H04B7/10 ,  H01Q3/24 ,  H01Q3/26 ,  H04B7/08 ,  H04M1/02

Abstract: An electronic device, according to various embodiments of the present invention, is disclosed, comprising: an antenna array including a plurality of antenna elements disposed at intervals of a first distance; and a communication circuit electrically connected with the antenna array, wherein the communication circuit is configured to: supply power to a first antenna element and a second antenna element spaced apart from the first antenna element by a second distance among the plurality of antenna elements; form a beam comprising a main lobe and a grating lobe having a predetermined angle with the main lobe, by using the first antenna element and the second antenna element; and sense an RF signal incident from the outside by using the formed beam. Various other embodiments inferred from the present specification are also possible.

公开(公告)号：US11177733B2

公开(公告)日：2021-11-16

申请号：US16999644

申请日：2020-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungchul Park ,  Dongil Son ,  Suha Yoon ,  Euichang Jung

IPC: H02M1/14 ,  H02M3/158 ,  H04L1/00 ,  H04L27/12

Abstract: An apparatus and a method for controlling a voltage conversion mode in an electronic device are provided. The electronic device includes a power management module, a communication processor, and at least one processor operably connected to the communication processor, wherein the at least one processor identifies a modulation order used for communication with an external device, in a case that communication with the external device is performed using a wireless resource, and configures, based on the modulation order, a voltage conversion mode of the power management module that supplies power to the communication processor to a pulse frequency modulation (PFM) mode or a pulse width modulation (PWM) mode.

公开(公告)号：US11147063B2

公开(公告)日：2021-10-12

申请号：US15984199

申请日：2018-05-18

Applicant: Samsung Electronics Co., Ltd

Inventor： Suyoung Park ,  Suha Yoon ,  Euichang Jung ,  Sunghyuk Shin

IPC: H04W72/04 ,  H04L5/00 ,  H04W74/08 ,  H04W74/00

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. A method for a terminal may include: identifying a reference subcarrier spacing value; receiving random access channel (RACH) configuration information; determining a resource to be used for transmitting a random access preamble based on the RACH configuration information and the reference subcarrier spacing value; and transmitting the random access preamble using the determined resource.

公开(公告)号：US11095340B2

公开(公告)日：2021-08-17

申请号：US17045608

申请日：2019-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungchul Park ,  Suha Yoon ,  Euichang Jung

IPC: H04B7/04 ,  H04B7/024 ,  H04B7/0404 ,  H04B7/06

Abstract: Disclosed is an electronic device including housing, a first antenna array positioned on the housing and/or inside the housing, a second antenna array spaced from the first antenna array and positioned on the housing and/or inside the housing, at least one wireless communication circuit electrically connected to the first antenna array and the second antenna array, and at least one communication processor transmitting and/or receiving a signal through the at least one wireless communication circuit, using beamforming. In addition, various embodiments as understood from the specification are also possible.

公开(公告)号：US11082972B2

公开(公告)日：2021-08-03

申请号：US16048087

申请日：2018-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Euichang Jung ,  Suyoung Park ,  Suha Yoon ,  Sunghyuk Shin

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/18 ,  H04W88/08

Abstract: The present disclosure relates to a communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth 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. A method of operating a terminal for a slot aggregation signaling is provided. The method includes receiving control information including slot aggregation information from a base station, receiving data in aggregated slots based on the slot aggregation information from the base station, and transmitting an acknowledgement (ACK) corresponding to the data to the base station.