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1.发明申请公开(公告)号：US20250030459A1
公开(公告)日：2025-01-23
申请号：US18817781
申请日：2024-08-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyeonu CHOI , Junsu CHOI
Abstract: An electronic device may include a processor, a wireless communication module operatively connected to the processor configured to transmit and receive a wireless signal, and a memory configured to store instructions. The instructions may be executed by the processor to cause the device to receive a null data packet announcement (NDPA) frame or a null data packet (NDP) frame. The instructions may be executed by the processor to cause the electronic device to receive a beamforming report poll (BFRP) frame. The instructions may be executed by the processor to cause the electronic device to transmit a feedback frame containing the channel state information based on the BFRP frame. The instructions may be executed by the processor to cause the electronic device to perform communication through a combination of one or more access points (APs) determined based on the feedback frame in a network environment for multi-AP coordination.
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2.发明公开公开(公告)号：US20240023018A1
公开(公告)日：2024-01-18
申请号：US18312926
申请日：2023-05-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Junsu CHOI
IPC: H04W52/02
CPC classification number: H04W52/0216 , H04W52/0232
Abstract: An electronic device according to an example embodiment includes: at least one wireless communication module comprising communication circuitry configured to transmit and receive a wireless signal, at least one processor operatively connected to the at least one wireless communication module, and a memory electrically connected to the processor and configured to store instructions executable by the processor, wherein, in response to the instructions being executed by the processor, the processor may be configured to: determine whether there is a target wake time (TWT) parameter for a TWT service, determine a time-averaged specific absorption rate (TAS) backoff regulation value for a time window based on the TWT parameter, and control the at least one wireless communication module to perform communication during the time window based on the TAS backoff regulation value and the TWT parameter.
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3.发明公开公开(公告)号：US20240015597A1
公开(公告)日：2024-01-11
申请号：US18472950
申请日：2023-09-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junsu CHOI , Junyoung PARK , Hyeonu CHOI , Jeongyong MYOUNG , Junghun LEE
CPC classification number: H04W28/24 , H04W74/0816 , H04W84/12
Abstract: A method and an apparatus for controlling communication parameters in multiple communication are provided. The apparatus includes a memory and a processor operatively coupled to the memory, wherein the memory includes instructions for allowing the processor to, set a first service period duration and a first wake interval, related to first communication, on the basis of the quality of service of the first communication, set a second service period duration and a second wake interval, related to second communication, on the basis of the quality of service of the second communication when a second communication connection having a frequency overlapping with that of the first communication is detected, determine whether the time difference between the first wake interval and the second wake interval occurs, and change, on the basis of the determination result, the first wake interval and the second wake interval to correspond to each other.
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公开(公告)号：US20230262604A1
公开(公告)日：2023-08-17
申请号：US18137245
申请日：2023-04-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Junsu CHOI , Jeongyong MYOUNG , Hyunkee MIN , Jungyoung PARK , Changmok YANG , Sunkey LEE , Junghun LEE , Hyeonu CHOI
CPC classification number: H04W52/0248 , H04W48/10 , H04W52/0235 , H04W84/12
Abstract: An electronic device includes: a wireless communication circuit; a memory storing at least one instruction; and a processor configured to execute the at least one instruction to: broadcast, using the wireless communication circuit and based on a time interval, a first signal including first data that may include time information; detect, during a time span corresponding to the time information, at least one second external electronic device from among the plurality of external electronic devices that uses a radio resource for communication with at least one of the electronic device and the first external electronic device, wherein the time span occurs after the broadcasting of the first signal; determine a number of detections made by the detecting of the at least one second external electronic device, during the time span; and based on the number of detections exceeding a threshold value, perform, using the wireless communication circuit, communication with the first external electronic device based on a trigger frame signal received from the first external electronic device.
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5.发明公开公开(公告)号：US20230189104A1
公开(公告)日：2023-06-15
申请号：US18156613
申请日：2023-01-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Buseop JUNG , Hyejung BANG , Namju CHO , Sunkee LEE , Junsu CHOI
CPC classification number: H04W36/08 , H04W36/0072 , H04W76/14 , H04W84/12
Abstract: An electronic device is provided. The electronic device includes a WLAN communication circuit supporting a plurality of frequency bands, and at least one processor. The at least one processor may be configured to perform WLAN communication with a first AP through a first channel of a first frequency band, to when an external device for performing WLAN-based direct communication is detected during the WLAN communication with the first AP, check capability of the external device and/or WLAN connection information of the external device, to switch the WLAN communication with the first AP to WLAN communication with a second AP based on a second channel of a second frequency band different from the first frequency band, based on the capability of the external device and/or the WLAN connection information of the external device, and to perform direct communication with the external device through the second channel of the second frequency band.
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Patent Agency Ranking
公开(公告)号：US20220159716A1
公开(公告)日：2022-05-19
申请号：US17430095
申请日：2019-12-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Junsu CHOI , Hyunkee MIN , Sunkey LEE
Abstract: Disclosed is an electronic device including: a communication circuit, a processor operatively connected to the communication circuit, and a memory operatively connected to the processor. The memory may store one or more instructions that, when executed, cause the processor to control the electronic device to: receive a signal including resource information for random access from an external electronic device using the communication circuit, determine random access corresponding to the received signal based on a value of a specified counter, identify a group to which the electronic device belongs based on an address of the electronic device and a number of groups of electronic devices for random access, and transmit a signal for random access to the external electronic device using a resource unit corresponding to a group of the electronic device among a plurality of resource units indicated by the resource information for random access, based on a random access determination.
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公开(公告)号：US20220078079A1
公开(公告)日：2022-03-10
申请号：US17531451
申请日：2021-11-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Junsu CHOI , Hyunkee MIN , Hyunah OH , Sunkee LEE
Abstract: An electronic device is provided, which includes a housing, at least one wireless communication circuit located inside the housing and configured to transmit and receive a wireless signal in accordance with the IEEE 802.11 standard, a processor operatively connected to the wireless communication circuit, and a memory operatively connected to the processor and configured to store target wake time (TWT) configuration information based on a quality of service (QoS) individually related to at least one service type, wherein the memory, when executed, stores instructions to cause the processor to broadcast a signal including the TWT configuration information using the wireless communication circuit, receive, from an external electronic device, an authority request for a first TWT at least partly based on the broadcasted information, transmit an authority approval for the first TWT to the external electronic device based on the TWT configuration information and the authority request, and transmit and receive data with the external electronic device at a time selected by the TWT configuration information based on the first TWT. Other certain embodiments are possible.
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8.发明申请公开(公告)号：US20200084102A1
公开(公告)日：2020-03-12
申请号：US16550705
申请日：2019-08-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junsu CHOI , Hyunkee MIN , Hyunah OH , Sunkee LEE
Abstract: An electronic device is provided, which includes a housing, at least one wireless communication circuit located inside the housing and configured to transmit and receive a wireless signal in accordance with the IEEE 802.11 standard, a processor operatively connected to the wireless communication circuit, and a memory operatively connected to the processor and configured to store target wake time (TWT) configuration information based on a quality of service (QoS) individually related to at least one service type, wherein the memory, when executed, stores instructions to cause the processor to broadcast a signal including the TWT configuration information using the wireless communication circuit, receive, from an external electronic device, an authority request for a first TWT at least partly based on the broadcasted information, transmit an authority approval for the first TWT to the external electronic device based on the TWT configuration information and the authority request, and transmit and receive data with the external electronic device at a time selected by the TWT configuration information based on the first TWT. Other certain embodiments are possible.
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公开(公告)号：US20250119850A1
公开(公告)日：2025-04-10
申请号：US18984001
申请日：2024-12-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Junsu CHOI
IPC: H04W52/42 , H04W52/36 , H04W74/0816
Abstract: An electronic device according to an embodiment may comprise: one or more wireless communication modules comprising communication circuitry configured to transmit/receive a wireless signal; at least one processor, comprising processing circuitry, operatively connected to the wireless communication module; and a memory electrically connected to at least one processor and storing instructions executable by the processor, wherein at least one processor, individually and/or collectively, is configured to execute the instructions and to: identify whether an SAR backoff regulation value is present for transmission power of the electronic device; set a spatial reuse parameter associated with the transmission power, on the basis of the SAR backoff regulation value; and perform communication on the basis of the spatial reuse parameter.
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公开(公告)号：US20240214533A1
公开(公告)日：2024-06-27
申请号：US18599972
申请日：2024-03-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Junsu CHOI , Euibum HAN
Abstract: An electronic device obtains first video data by using a camera, obtains first reference data depending on a first schedule during a first time duration by using a microphone, receives first audio data corresponding to the first video data from an external electronic device via a wireless communication circuit, and changes the first schedule to a second schedule based on a comparison result between the first reference data and a portion of the first audio data. The electronic device further obtains second reference data depending on the second schedule during a second time duration subsequent to the first time duration by using the microphone, corrects a delay of the first audio data based on the second reference data, and creates a moving image file based on the first video data and the corrected first audio data.
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