公开(公告)号：US20240073088A1

公开(公告)日：2024-02-29

申请号：US18490674

申请日：2023-10-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junsu CHOI ,  Hyunkee MIN ,  Hyunah OH ,  Sunkee LEE

IPC: H04L41/0816 ,  H04L41/50 ,  H04W4/80 ,  H04W12/08 ,  H04W72/0446 ,  H04W72/30 ,  H04W72/542

CPC classification number: H04L41/0816 ,  H04L41/50 ,  H04W4/80 ,  H04W12/08 ,  H04W72/0446 ,  H04W72/30 ,  H04W72/542 ,  H04W68/005

Abstract: An electronic device is provided, which includes a housing, at least one wireless communication circuit located inside the housing and configured to: receive, from an AP device through a wireless medium, a target wake time (TWT) element indicating a TWT service period and a type of traffic that is associated with latency of the traffic; in response to receiving the TWT element, generate data frame associated with the type of traffic indicated by the TWT element; and transmit, to the AP device through the wireless medium, the data frame associated with the type of traffic during the TWT service period indicated by the TWT element.

公开(公告)号：US20230396671A1

公开(公告)日：2023-12-07

申请号：US18450760

申请日：2023-08-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namju CHO ,  Buseop JUNG ,  Beomjip KIM ,  Hakkwan KIM ,  Hyejung BANG ,  Dooho LEE ,  Sunkee LEE ,  Soonho LEE ,  Wonjun JANG

IPC: H04L67/104 ,  H04L9/40

CPC classification number: H04L67/1051 ,  H04L63/104

Abstract: A method for managing persistent group information of an electronic device is provided. The electronic device is a group member of a persistent group. The method includes when the persistent group information is deleted in response to a specific event, the electronic device transmits, to the group members, a message requesting the deletion of the persistent group information stored by group members of the persistent group, thus making it possible to delete the persistent group information and enabling synchronization to proceed.

公开(公告)号：US20230232293A1

公开(公告)日：2023-07-20

申请号：US18095303

申请日：2023-01-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chounjong NAM ,  Sungbin MIN ,  Changmok YANG ,  Sunkee LEE ,  Eonji LEE ,  Mincheol JEONG ,  Junyeop JUNG ,  Junsu CHOI

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/00837 ,  H04W36/0094 ,  H04W36/08

Abstract: An electronic device includes a wireless communication module configured to transceive a wireless signal, a processor operatively connected to the wireless communication module, and a memory electrically connected to the processor and configured to store instructions executable by the processor, wherein, when the instructions are executed by the processor, the processor is configured to determine whether roaming is triggered by a roaming trigger while forming a plurality of links with and connected to an access point (AP), determine a state of the plurality of links by responding to the roaming trigger, and differentiate and perform roaming operations according to the state of the plurality of links. In addition, various embodiments may be possible.

公开(公告)号：US20230217331A1

公开(公告)日：2023-07-06

申请号：US18115451

申请日：2023-02-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongsu CHOI ,  Yeji YOON ,  Hyunkee MIN ,  Taeyong KIM ,  Sunkee LEE ,  Junhak LIM

IPC: H04W36/06 ,  H04W36/00 ,  H04W36/30

CPC classification number: H04W36/06 ,  H04W36/0061 ,  H04W36/30 ,  H04W84/12

Abstract: A electronic device includes a memory, a communication circuit that supports plural frequency bands for wireless local area network (WLAN) communication, and a processor operably connected to the memory and the communication circuit. The processor establishes WLAN communication with an access point (AP) over a first frequency band among the frequency bands, compares, based on a signal of a second frequency band different from the first frequency band being detected, the first frequency band with the second frequency band, determines, based on the second frequency band being higher than the first frequency band, a change in a strength of a signal received over the first frequency band, estimates, when the change indicates an increase in the strength, a link quality for the AP over the second frequency band, and switches the first frequency band for WLAN communication with the AP to the second frequency band based on the link quality.

公开(公告)号：US20230189118A1

公开(公告)日：2023-06-15

申请号：US18095683

申请日：2023-01-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Buseop JUNG ,  Sunkee LEE

IPC: H04W40/22 ,  H04W8/00 ,  H04W60/04

CPC classification number: H04W40/22 ,  H04W8/005 ,  H04W60/04 ,  H04W88/182

Abstract: An electronic device may include a communication circuit; and a processor operatively connected to the communication circuit, wherein the processor may be configured to perform synchronization with neighbor awareness networking (NAN) based on NAN cluster information included in a signal broadcast by an external electronic device included in the NAN, to determine whether to switch to a second communication mode operable with lower power than that of the first communication mode based on a state of the electronic device while operating in the first communication mode capable of transmitting and/or receiving data each interval having a first value, to search for an external electronic device capable of performing a function of a proxy server among external electronic devices included in the NAN corresponding to determining to switch to the second communication mode, to transmit a proxy registration request signal to the found external electronic device, and to operate in the second communication mode corresponding to completion of registration to the external electronic device, wherein the proxy registration request signal may include information related to a function to be performed by the external electronic device instead of the electronic device while operating in the second communication mode. In addition, various embodiments are possible.

公开(公告)号：US20230141055A1

公开(公告)日：2023-05-11

申请号：US18093586

申请日：2023-01-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Moohyun KIM ,  Jongwon LEE ,  Gajin SONG ,  Sunkee LEE

IPC: G06F9/50 ,  G06F11/30

CPC classification number: G06F9/5072 ,  G06F11/3006

Abstract: An electronic device may include a communication module, a memory, and a processor operatively connected to the communication module and the memory, wherein the processor is configured to: transmit device information of the electronic device to an external server using the communication module; receive, from the external server, first recommendation information including a list of at least one external device which can be connected to the electronic device through edge computing; request transmission of operation state information from the at least one external device included in the first recommendation information; acquire the operation state information of the at least one external device; and, based on the operation state information of the at least one external device, acquire second recommendation information including a list of at least one external device to be connected through edge computing.

公开(公告)号：US20230063981A1

公开(公告)日：2023-03-02

申请号：US17967849

申请日：2022-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soonho LEE ,  Buseop JUNG ,  Beomjip KIM ,  Hyejung BANG ,  Dooho LEE ,  Sunkee LEE ,  Wonjun JANG

IPC: H04W72/12 ,  H04L69/18

Abstract: An electronic device according to various example embodiments includes: at least one wireless communication module comprising wireless communication circuitry configured to support a first communication protocol and a second communication protocol, at least one processor operatively connected to the wireless communication module, and a memory electrically connected to the processor and configured to store instructions executable by the processor. When the instructions are executed by the processor, the processor may, using the wireless communication module, set a schedule for a first data link that uses a first frequency band as the second communication protocol with a first external electronic device, set a schedule for a second data link that uses a second frequency band as the second communication protocol with a second external electronic device, and change the second data link to a third data link that uses a third frequency band and perform communication with the second external electronic device, based on the third frequency band being available due to a termination of the first data link.

公开(公告)号：US20210037582A1

公开(公告)日：2021-02-04

申请号：US16917990

申请日：2020-07-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghyeon KIM ,  Doosu NA ,  Wonkyoung JANG ,  Sunkee LEE ,  Yongsang YUN ,  Bokun CHOI

IPC: H04W76/15 ,  H04W76/14 ,  H04W76/11 ,  H04W4/80

Abstract: According to an embodiment, an electronic device may include a Bluetooth communication circuit and at least one processor. The at least one processor may be configured to: perform a first communication connection based on a first Bluetooth communication with a first audio electronic device having a first Bluetooth address by using the Bluetooth communication circuit, receive, from a second audio electronic device having the first Bluetooth address, a second communication connection request based on the first Bluetooth communication while performing the first communication connection, transmit, to the second audio electronic device, a second communication connection request response signal including rejection information for the received second communication connection request by using the Bluetooth communication circuit due to the first communication connection, and transmit, to the first audio electronic device, a message related to the rejection information for the second communication connection request through the first communication connection. Other embodiments are possible.

公开(公告)号：US20200304343A1

公开(公告)日：2020-09-24

申请号：US16898488

申请日：2020-06-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunkee MIN ,  Yongseok JANG ,  Taehun LIM ,  Minwhoa HONG ,  Sunkee LEE ,  Doosuk KANG ,  Bokun CHOI

IPC: H04L25/02 ,  H04L25/03 ,  H04B7/06 ,  H04B1/7163 ,  H04B17/318

Abstract: Disclosed is an electronic device, including a housing, a first communication circuit disposed in the housing and configured to support omnidirectional wireless communication, a second communication circuit disposed in the housing and configured to support directional wireless communication using beamforming, a processor disposed in the housing and operatively coupled to the first communication circuit and the second communication circuit, and a memory disposed in the housing and operatively coupled to the processor. The processor may be configured to receive at least one first radio signal through a communication channel from an external device capable of supporting the omnidirectional wireless communication and the directional wireless communication using the first communication circuit, determine a state of the communication channel based on at least part of the at least one first radio signal, and activate the second communication circuit based on at least part of the determined state of the communication channel wherein the second communication circuit is configured to receive a second radio signal from the external device.

公开(公告)号：US20200084684A1

公开(公告)日：2020-03-12

申请号：US16563206

申请日：2019-09-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junsu CHOI ,  Hyunkee MIN ,  Sunkee LEE

IPC: H04W36/06 ,  H04W4/80 ,  H04W36/30 ,  H04L5/00

Abstract: An electronic device includes: a UI; a wireless communication circuit configured to wirelessly communicate with an external electronic device by using a short-range wireless communication protocol; a processor; and a memory. The memory stores instructions, which when executed, cause the processor to receive first data from the external electronic device at a first time through a wireless communication channel by using the wireless communication circuit, receive second data from the external electronic device at a second time after the first time through the wireless communication channel by using the wireless communication circuit, compare a first reception state related to the first data and a second reception state related to the second data, and transmit, to the external electronic device, a request for change from a first mode to a second mode by using the wireless communication circuit, based on a result of the comparing.