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1.发明授权公开(公告)号：US11910418B2
公开(公告)日：2024-02-20
申请号：US17285528
申请日：2019-11-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junsuk Kim , Sangho Lee , Soomin Lee , Wonsuk Chung , Suyoung Park
Abstract: An electronic device, according to various embodiments of the present invention, may comprise: a first communication circuit configured to provide first wireless communication using a first frequency band; a second communication circuit configured to provide second wireless communication using a second frequency band; a processor operatively connected with the first communication circuit and the second communication circuit; and a memory operatively connected with the processor, and configured to store information about the first frequency band and the second frequency band, wherein the memory can store instructions configured to, when executed, enable the processor to communicate with a first base station using the first communication circuit, to receive a first signal from the first base station, and to receive a second signal from a second base station using the second communication circuit on the basis of information on the frequency band while communicating with the first base station, and to select one of a single uplink operation or a dual uplink operation on the basis of information obtained or measured in response to receiving the first signal or the second signal.
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公开(公告)号：US10917753B2
公开(公告)日：2021-02-09
申请号：US16802046
申请日：2020-02-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hongchun Chon , Bumki Min , Woongjo Woo , Wonsuk Chung , Hoon Cho
Abstract: An operation method of an electronic device is provided. The method includes receiving biometric information of a first user from a first external electronic device, receiving information sensed by a second external electronic device, which is located at a selected place associated with the first external electronic device, from the second external electronic device, generating user guide information at least partially based on the received biometric information of the first user and sensed information, receiving at least one of information indicating that the first external electronic device is located at the selected place and a user input for requesting of the user guide information via the second external electronic device, and in response to at least one of the received information and the user input, displaying the user guide information via a display device located at the selected place.
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公开(公告)号：US09912515B2
公开(公告)日：2018-03-06
申请号：US14997867
申请日：2016-01-18
Applicant: Samsung Electronics Co., Ltd , Industry-Academic Cooperation Foundation, Yonsei University
Inventor： Yeohun Yun , Sooyong Choi , Hyungju Nam , Wonsuk Chung , Moonchang Choi , Seongbae Han , Daesik Hong
CPC classification number: H04L27/2698 , H04L27/2627 , H04L27/2628 , H04L27/264 , H04L27/3405
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).A packet transmission method and apparatus for use in a wireless communication system and, in particular, for transmitting packets in a filter bank-based multicarrier wireless communication system. The packet transmission method for use in a wireless communication system based on Filter Bank-based Multi-Carrier (FBMC) includes generating an Offset Quadrature Amplitude Modulation (OQAM) symbol by extracting a transmission data period from data blocks obtained by repeating a transmission data as many times as an overlapping factor, performing Inverse Fast Fourier Transform (IFFT) on the OQAM symbol, shifting, when the overlapping factor is an even number, the IFFT-ed symbol cyclically, filtering the cyclically shifted symbol with a shortened compensation filter, and transmitting the filtered symbol in an overlapped OQAM signal.
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公开(公告)号：US11917727B2
公开(公告)日：2024-02-27
申请号：US17937640
申请日：2022-10-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Junsuk Kim , Sangho Lee , Jangbok Lee , Wonsuk Chung , Sohmann Kim , Byunggil Lee , Seonmi Kim , Jongmin Baik , Kyunghoon Lee , Jookwan Lee , Suyoung Park , Sunmin Hwang
CPC classification number: H04W88/06 , H04W24/10 , H04W52/0251 , H04W52/0274 , H04W76/27 , H04W76/30
Abstract: An electronic device includes a communication processor including a first communication circuitry, a second communication circuitry, and a temperature measurement sensor. The electronic device further includes an application processor that receives information via the second communication circuitry and determines whether to request the communication processor change modes. The communication processor receives a signal to change modes, release an RRC connection, and control the second communication circuitry to enter a sleep state.
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公开(公告)号：US11716163B2
公开(公告)日：2023-08-01
申请号：US17283927
申请日：2019-09-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonsuk Chung , Jongmin Baik , Kyunghoon Lee , Sangho Lee , Hyejeong Kim , Suyoung Park
IPC: H04J11/00 , H04L5/14 , H04B7/0408 , H04B7/08
CPC classification number: H04J11/005 , H04B7/0408 , H04B7/088 , H04L5/14
Abstract: The present invention provides an electronic device for mitigating inter-cell interference in a dynamic TDD environment, the electronic device including: at least one antenna array including antenna elements; and a processor configured to use the antenna array and form a plurality of reception beams having mutually different directions, wherein at least one processor may enable: a first beam pair link to be formed with a first transmission beam emitted from a first base station by using a first reception beam having a first direction; information about a first TDD pattern indicating a TDD sequence set in a serving cell formed by the first base station and information about a second TDD pattern indicating a TDD sequence set in an adjacent cell adjacent to a serving cell formed by a second base station to be acquired; a first portion of the first TDD pattern to be selected on the basis of the information about the first TDD pattern and the information about the second TDD pattern; the detection of whether interference has occurred in the first portion; and a second beam pair link to be formed with one among transmission beams emitted from the second base station by using a second reception beam having a second direction different from the first direction, when the interference is determined to have occurred.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11477680B2
公开(公告)日：2022-10-18
申请号：US16946349
申请日：2020-06-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonsuk Chung , Junsuk Kim , Sangho Lee , Jangbok Lee
Abstract: An electronic device and an operation method of the electronic device are disclosed in various embodiments. The electronic device may include a first communication processor in primary cellular communication with a primary node and a second communication processor in primary cellular communication with a secondary node, wherein the first communication processor may be configured to control to receive a request signal requesting for measurement of quality of the secondary cellular communication from the primary node, transmit a signal requesting to the second communication processor for measurement of the quality of the secondary cellular communication to the second communication processor at a predetermined interval based on receipt of the request signal, receive a secondary cellular communication quality measurement result from the second communication processor, and adjust the predetermined interval based on the measurement result. Other various embodiments are possible.
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公开(公告)号：US11191124B2
公开(公告)日：2021-11-30
申请号：US16521033
申请日：2019-07-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soomin Lee , Hansung Leem , Hongju Park , Jangbok Lee , Hong Kim , Kisung Park , Jookwan Lee , Wonsuk Chung , Hyejeong Kim , Sangho Lee , Suyoung Park , Sunmin Hwang
Abstract: An electronic device includes at least one wireless communication circuit; a display, a processor, and a memory configured to store first information associated with new radio (NR) cell searching, the memory storing instructions that, when executed, cause the processor to receive a system information block (SIB) including information indicating that evolved terrestrial radio access network (E-UTRAN) new radio-dual connectivity (EN-DC) is possible, from a long-term evolution (LTE) base station by using the at least one wireless communication circuit; select a cell of the LTE base station based at least partly on the SIB, using the at least one wireless communication circuit; display a first indicator associated with availability of LTE on a partial region of the display, in response to selecting the cell of the LTE base station; after selecting the cell of the LTE base station, perform the NR cell searching based at least partly on the first information, using the at least one wireless communication circuit; display a second indicator associated with availability of NR on the partial region of the display, based at least partly on the result of the NR cell searching; and display a third indicator obtained by changing at least part of a color or shading of the second indicator, on the partial region of the display in response to performing data transmission to an NR base station after determining the result of the NR cell searching.
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公开(公告)号：US20200280821A1
公开(公告)日：2020-09-03
申请号：US16802046
申请日：2020-02-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hongchun Chon , Bumki Min , Woongjo Woo , Wonsuk Chung , Hoon Cho
Abstract: An operation method of an electronic device is provided. The method includes receiving biometric information of a first user from a first external electronic device, receiving information sensed by a second external electronic device, which is located at a selected place associated with the first external electronic device, from the second external electronic device, generating user guide information at least partially based on the received biometric information of the first user and sensed information, receiving at least one of information indicating that the first external electronic device is located at the selected place and a user input for requesting of the user guide information via the second external electronic device, and in response to at least one of the received information and the user input, displaying the user guide information via a display device located at the selected place.
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公开(公告)号：US11930456B2
公开(公告)日：2024-03-12
申请号：US18079368
申请日：2022-12-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyoungjoo Lee , Wonsuk Chung , Sangho Lee , Hyejeong Kim , Euichang Jung
CPC classification number: H04W52/146 , H04W52/36 , H04W76/15 , H04W88/06
Abstract: The disclosure relates to a device and a method for controlling transmission power of an electronic device in a wireless communication system. An electronic device may include: a housing; at least one radio frequency integrated circuit (RFIC) disposed in the housing and configured to support a first radio access technology (RAT) and a second RAT; a first communication processor electrically or operationally connected to the at least one RFIC; a second communication processor electrically or operationally connected to the at least one RFIC and the first communication processor; and at least one memory which is operationally connected to the first communication processor and the second communication processor or is a part of at least one of the first communication processor or the second communication processor, and which is configured to store a first threshold value related to the at least one RFIC.
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公开(公告)号：US11709593B2
公开(公告)日：2023-07-25
申请号：US16925489
申请日：2020-07-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Wonsuk Chung , Sunghyun Park , Soonyong Cho , Jaehwan Kim , Jisup Lee
IPC: G06F3/04886
CPC classification number: G06F3/04886
Abstract: Disclosed are an electronic apparatus and a method of controlling the same. The electronic apparatus includes a camera, a display, a memory, and a processor configured to execute at least one instruction to: detect a plurality of fingers in a plurality of first image frames obtained through the camera and, in response to an identification that a pose of the plurality of detected fingers corresponds to a trigger pose, enter a character input mode, detect a first motion of a finger among the plurality of fingers in a plurality of second image frames obtained through in the character input mode, identify a key corresponding to the first motion, from among a plurality of keys mapped to the finger, based on a position of the finger by the first motion and a reference point set to the finger, and control the display to display information corresponding to the identified key.
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