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公开(公告)号:US20190342763A1
公开(公告)日:2019-11-07
申请号:US16349475
申请日:2017-03-13
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sungkyu JUNG , Jinwook KIM , Hyesuk KIM , Donghyuck PARK , Sungbum PARK , Yoonsung PARK , Jaesung AN , Sungrok YOON , Soonyoung LEE , Minsung CHO
IPC: H04W16/18 , H04W16/28 , H04B17/27 , H04B17/309 , H04B17/391 , G06T17/05
Abstract: The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, and security and safety related services, on the basis of 5G communication technologies and I-T-related technologies. A method for analyzing signal transmission properties in a wireless communication system, according to one embodiment of the present specification, comprises: obtaining first information comprising three-dimensional map information; obtaining second information comprising real environment information from image information relating to the three-dimensional map information; determining locations of a plurality of transmitter candidates on the basis of at least one of the first information and the second information; and performing a ray tracing simulation on the basis of the first information and the second information. The preset research was carried out with the support of the “Cross-ministry Giga Korea Project” of the Ministry of Science, ICT and Future Planning, of the Republic of Korea.
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12.
公开(公告)号:US20190320327A1
公开(公告)日:2019-10-17
申请号:US16377978
申请日:2019-04-08
Applicant: Samsung Electronics Co., Ltd.
Inventor: Soonyoung LEE , Sungbum PARK , Minsung CHO
Abstract: An apparatus for processing an image is provided. The apparatus includes at least one processor, and a memory electrically connected to the at least one processor, wherein the memory stores instructions causing the at least one processor to perform a process of identifying a first image and a second image collected in a time series, acquiring first layer information corresponding to a first object from the first image, acquiring second layer information corresponding to a second object from the second image, acquiring a radio propagation parameter based on the first layer information and the second layer information, and acquiring radio frequency design information based on the radio propagation parameter.
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13.
公开(公告)号:US20230261529A1
公开(公告)日:2023-08-17
申请号:US18099029
申请日:2023-01-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Sangwook LEE , Sungbum PARK , Kyungmin LEE , Bohwan CHOI , Jinsoo CHOI
Abstract: According to embodiments, a wireless power transmitter may include: a communication module comprising communication circuitry; a power transmission circuit configured to transmit wireless power; and a processor. The processor may be configured to: establish a communication connection with a wireless power receiver using the communication module, control the communication module to transmit information about a first period to the wireless power receiver via the communication connection, control the power transmission circuit to transmit first power of a first frequency and a first magnitude to an outside, control the communication module to receive information about a second frequency of second power received at the wireless power receiver from the wireless power receiver via the communication connection, control the communication module to release the communication connection, based on the first frequency being different from the second frequency, and control the power transmission circuit to transmit third power of a magnitude different from the first magnitude of the first power to the outside during the first period, based on the first frequency corresponding to or substantially identical to the second frequency.
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公开(公告)号:US20230231424A1
公开(公告)日:2023-07-20
申请号:US18124963
申请日:2023-03-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Sangwook LEE , Sungbum PARK , Hyunseok SHIN , Youngho RYU , Kyungmin LEE , Cheonyong LIM , Jinsu CHOI
Abstract: Disclosed is an electronic device including a plurality of sensing coils for sensing an external device; a power transmitting coil for transmitting power to the external device; and a processor configured to: sequentially apply, to the power transmitting coil, powers having magnitudes respectively set to correspond to the plurality of sensing coils, and during a period in which power corresponding to each sensing coil of the plurality of sensing coils among the powers is applied, identify induction voltages respectively induced in the plurality of sensing coils, and sense the external device located on a wireless power transmitting device, on the basis of the identified induction voltages.
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公开(公告)号:US20220376558A1
公开(公告)日:2022-11-24
申请号:US17664365
申请日:2022-05-20
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jinsoo CHOI , Bohwan CHOI , Sungbum PARK , Youngho RYU , Kyungmin LEE , Sangwook LEE
Abstract: A detection coil includes a first sub coil disposed on a first PCB, the first sub coil includes a first part, and a second part that is disposed under the first part and that includes: one end connected to one end of the first part and is wound in a direction opposite to a direction the first part is wound. The detection coil includes a second sub coil disposed on a second PCB and including a third part and a fourth part disposed under the third part. The fourth part includes one end connected to one end of the third part, and is wound in a direction opposite to a direction the third part is wound. The first and second parts have polygonal shapes symmetrical to each other. The third and fourth parts have polygonal shapes symmetrical to each other. The first and second sub coils are arranged to partially overlap each other.
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公开(公告)号:US20210400505A1
公开(公告)日:2021-12-23
申请号:US17466053
申请日:2021-09-03
Applicant: Samsung Electronics Co., Ltd.
Inventor: Anton KOMLEV , Maksymilian AUGUSTYN , Sungbum PARK
Abstract: Disclosed is a method for managing multiple remote radio heads (RRHs) in a communication network, the method including, in response to an alarm indicating that a value of an operation parameter of an RRH among the multiple RRHs is beyond a predetermined range, predicting whether the RRH is faulty, based on one or more pieces of operation information of the RRH which respectively correspond to one or more timestamps and issuing a notification indicating that the RRH is faulty when it is predicted that the RRH is faulty, wherein the one or more pieces of operation information of the RRH comprise at least one of information related to an uptime of the information related to a type of the alarm, information related to a state of the RRH, and information related to an environment of the RRH.
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公开(公告)号:US20200382974A1
公开(公告)日:2020-12-03
申请号:US16858991
申请日:2020-04-27
Applicant: Samsung Electronics Co., Ltd.
Inventor: Anton KOMLEV , Maksymilian AUGUSTYN , Sungbum PARK
Abstract: Disclosed is a method for managing multiple remote radio heads (RRHs) in a communication network, including, in response to an occurrence of an alarm indicating that a value of an operation parameter of an RRH among the multiple RRHs is beyond a predetermined range, determining whether the RRH is faulty by using a model for detecting a fault in the RRH, based on one or more pieces of operation information of the RRH which respectively correspond to multiple timestamps, and issuing a notification indicating that the RRH is faulty when it is determined that the RRH is faulty.
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公开(公告)号:US20200374604A1
公开(公告)日:2020-11-26
申请号:US16876376
申请日:2020-05-18
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sungbum PARK , Kyungwoo LEE , Jaehyun PARK , Sungku YEO , Jeongman LEE
IPC: H04Q9/00 , G01R21/133 , H02J50/00 , H02J50/10
Abstract: A sensor device is provided. The sensor device includes an energy harvester configured to generate electric energy, a monitoring circuit, a sensor, a communication circuit, and at least one processor configured to obtain information indicating a magnitude of the generated electric energy via the monitoring circuit, obtain a sensing value via the sensor, and transmit the sensing value and the information indicating the magnitude of the generated electric energy via the communication circuit to the other electronic device.
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公开(公告)号:US20190357056A1
公开(公告)日:2019-11-21
申请号:US16484628
申请日:2017-03-13
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jaesung AN , Sungbum PARK , Soonyoung LEE , Minsung CHO
IPC: H04W16/18
Abstract: Disclosed are a communication technique of 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 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 an IoT-related technology. According to an embodiment of the present specification, a network design method of a wireless communication system comprises the steps of: setting at least one environmental element related to millimeter wave (mmWave) propagation, on the basis of image information within a set map; grouping a design area within the map into at least one detailed area; and designing a network. The present research has been performed by receiving support from “Giga KOREA project” of the Ministry of Science, ICT, and Future Planning
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公开(公告)号:US20240250559A1
公开(公告)日:2024-07-25
申请号:US18628465
申请日:2024-04-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Kyungmin LEE , Sungbum PARK , Sangwook LEE , Bohwan CHOI , Jinsoo CHOI
Abstract: A wireless power transmission device including a power transmission circuit; and at least one processor, where the at least one processor is configured to: output a first power through the power transmission circuit and identify a first phase of a first current or a first voltage by an external wireless power receiver before wireless power transmission, identify a second phase of a second current or a second voltage by the external wireless power receiver through the power transmission circuit while outputting the first power, identify a difference between the first phase and the second phase, identify a difference between the first phase and the second phase, identify the external wireless power receiver based on the difference between the first phase and the second phase, and control the power transmission circuit to transmit a second power to the identified external wireless power receiver.
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