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61.
公开(公告)号:US20230084624A1
公开(公告)日:2023-03-16
申请号:US17947649
申请日:2022-09-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Junsu CHOI , Kyuhyuck KWAK , Taeyong KIM , Hyunkee MIN , Junghun LEE , Junyeop JUNG
Abstract: An example electronic device may include at least one first antenna supporting a first frequency band and a second frequency band of a wireless LAN communication method, a first communication circuit supporting a first subband and a second subband of the first frequency band, a second communication circuit supporting the second subband of the first frequency band and the second frequency band A processor may identify an operating mode of at least one of the first communication circuit or the second communication circuit, release an electrical connection of at least one of the first communication circuit or the second communication circuit operating in a scan mode with the at least one first antenna in a case in which at least one of the first communication circuit or the second communication circuit operates in the scan mode, and electrically connect the at least one first antenna to at least one of the first communication circuit or the second communication circuit operating in a communication mode in a case in which the first communication circuit or the second communication circuit operates in the communication mode.
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公开(公告)号:US20230035273A1
公开(公告)日:2023-02-02
申请号:US17954847
申请日:2022-09-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Junsu CHOI , Hyoseok NA , Janghyun NAM , Woosup LEE , Minsik HWANG
IPC: H04W72/08
Abstract: An electronic device is provided. The electronic device includes a communication module, a processor operatively connected to the communication module, and a memory operatively connected to the processor, the memory include instructions that, when executed, cause the processor to receive a first signal by using a plurality of sub-frequency bands through the communication module, identify at least one sub-frequency band in which hidden interference is identified on the basis of a pre-high efficiency modulated field (pre-HE modulated field) of a packet indicated by the first signal, and change a communication frequency by transmitting a second signal including information indicating the at least one identified sub-frequency band to an external electronic device in which a wireless communication connection has been established.
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63.
公开(公告)号:US20230020265A1
公开(公告)日:2023-01-19
申请号:US17435513
申请日:2021-07-23
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyunkee MIN , Doosuk KANG , Jihoon SUNG , Sunkee LEE , Junghun LEE , Junsu CHOI
Abstract: Various embodiments disclose a method and an apparatus for controlling a network for low latency and low power data communication in a tethered AR system. An electronic device according to various embodiments may include a wireless communication circuit; and a processor operatively connected to the wireless communication circuit, wherein the processor is configured to identify a first Service Period (SP), based on a data amount of a predetermined data path when an Augmented Reality (AR) service with an external device is initiated, identify a transmission interval on the basis of a frame rate of the external device, identify whether a network connected to the electronic device satisfies a predetermined transmission requirement, based on at least the first SP and the transmission interval, determine connection information related to a connection with the eternal device on the basis of a network which satisfies the transmission requirement, and make the connection with the external device on the basis of the connection information. Various embodiments are possible.
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公开(公告)号:US20220264322A1
公开(公告)日:2022-08-18
申请号:US17729403
申请日:2022-04-26
Applicant: Samsung Electronics Co., Ltd.
Inventor: Junsu CHOI , Hyunkee MIN , Chiho KIM , Junghun LEE
Abstract: Provided is an electronic device that includes a communication module, a memory, and a processor operatively connected to the communication module and the memory, which includes instructions that, when executed, cause the processor to perform beamforming training, control to transmit or receive through the communication module a radio signal for a radar function based on the beamforming training, to detect at least one object positioned based on the radio signal transmitted or received in the determined beam direction, to set at least one of the at least one object as a reference object, to periodically transmit or receive the radio signal in a direction of the reference object, to monitor a state of the reference object, based on the radio signal transmitted or received in the direction of the reference object, and to repeat the performing of the beamforming training, based on the monitoring result.
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公开(公告)号:US20220120885A1
公开(公告)日:2022-04-21
申请号:US17565735
申请日:2021-12-30
Applicant: Samsung Electronics Co., Ltd.
Inventor: Junsu CHOI , Chiho KIM , Junghun LEE
Abstract: According to certain embodiments, an electronic device comprises: a memory storing reference data for at least one object; a communication interface configured to perform beamforming; and a processor operatively connected with the memory, and the communication interface, wherein the processor is configured to, select at least one channel from a plurality of channels in a plurality of frequency bands, control the communication interface to transmit at least one signal including one orthogonal sequence of a plurality of orthogonal sequences, over the selected at least one channel, control the communication interface to receive at least one signal reflected by an object over the selected at least one channel, obtain data related to the object based on the transmitted at least one signal and the received at least one signal, and attempt to recognize the object using the data related to the object and the reference data for the at least one object.
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公开(公告)号:US20210345243A1
公开(公告)日:2021-11-04
申请号:US17241215
申请日:2021-04-27
Applicant: Samsung Electronics Co., Ltd.
Inventor: Yongseob YUN , Sungkwang YANG , Juhwan YUN , Junghun LEE , Junsu CHOI
IPC: H04W52/02 , H04W76/10 , H04B1/3883 , H04W28/02
Abstract: In accordance with an aspect of the disclosure, an electronic device comprises a wireless communication circuit; and at least one processor operatively connected to the wireless communication circuit, wherein the at least one processor is configured to: establish a communication channel with an external electronic device by using the wireless communication circuit; determine a duration of a data communication time period based on a frame rate of content, wherein the data communication time period comprises an active time period and a sleep time period; control the wireless communication circuit to enter an active state during the active time period; communicate data with the external electronic device through the communication channel during the active time period; and control the wireless communication circuit to enter a sleep state in a sleep time period.
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67.
公开(公告)号:US20210014641A1
公开(公告)日:2021-01-14
申请号:US16921147
申请日:2020-07-06
Applicant: Samsung Electronics Co., Ltd.
Inventor: Junsu CHOI , Chiho KIM , Hyunkee MIN , Junghun LEE
Abstract: An object recognition method and an electronic device thereof are provided. The method includes transmitting a signal to an external object, controlling a wireless communication module to receive a signal reflected from the external object, controlling the wireless communication module to obtain a channel impulse response based on the transmitted signal and the received signal, obtaining information of an orientation of the external object based on the received signal, detecting phase noise caused by a movement of the electronic device, extracting a component matching the orientation of the external object from the detected phase noise, and compensating for phase information in the channel impulse response based on the component matching the orientation of the external object.
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68.
公开(公告)号:US20210003690A1
公开(公告)日:2021-01-07
申请号:US16918653
申请日:2020-07-01
Applicant: Samsung Electronics Co., Ltd.
Inventor: Junsu CHOI , Chiho KIM
Abstract: A method for adjusting the length of a Golay sequence for object recognition and an electronic device therefor are provided. The method for operating the electronic device includes estimating a predicted distance to an external object, determining, based on the estimated predicted distance, the length of a Golay sequence included in a signal for recognizing the external object, and transmitting at least one signal including a Golay sequence having the determined length, and when a device for wireless communication, included in the electronic device, is utilized to perform a radar function, the length of a Golay sequence is adjusted to enable object recognition as much as a length required according to the use of an application, such that recognition efficiency and data communication efficiency can be optimally provided.
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