公开(公告)号：US20210195500A1

公开(公告)日：2021-06-24

申请号：US16769464

申请日：2018-12-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bokun CHOI ,  Doosuk KANG ,  Sunkey LEE ,  Junhak LIM ,  Seongmin JE

IPC: H04W48/08 ,  H04W8/24 ,  H04W4/50 ,  H04W12/06

Abstract: Various embodiments of the present invention relate to an electronic device for setting up a network of an external device by using a voice input and a method for operating the same. An electronic device according to various embodiments of the present invention comprises: a network interface; a wireless communication circuit configured to provide at least one wireless network; a processor operatively connected to the network interface and to the wireless communication circuit; and a memory operatively connected to the processor. The memory is configured to store a selected SSID and at least one piece of user account information. The memory may store instructions that, when executed, cause the processor to receive the selected SSID from a first external device comprising a speaker and a microphone through the wireless communication circuit; to receive first device information of the first external device from the first external device through the wireless communication circuit; to connect the first external device to the wireless network at least temporarily; to transmit the first device information and the user account information to an external server through the network interface; to receive first data including information regarding a setup utterance related to the user account information from the external server through the network interface; and to transmit at least a part of the first data to the first external device through the wireless communication circuit. Various other embodiments are also possible.

公开(公告)号：US20240179777A1

公开(公告)日：2024-05-30

申请号：US18434471

申请日：2024-02-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongmu CHOI ,  Junhak LIM ,  Doosuk KANG ,  Jinwon KIM ,  Sangki PARK ,  Youngho JEON ,  Sinjae KANG

IPC: H04W76/18 ,  H04W76/19

CPC classification number: H04W76/18 ,  H04W76/19

Abstract: An electronic device includes: a wireless communication circuit; a memory storing a program including an instruction for performing wireless communication based on a first communication protocol and a second communication protocol, respectively, through the wireless communication circuit; and a processor connected to the memory and the wireless communication circuit to: identify that communication connection of a first communication link is disconnected while performing communication through the first communication link based on the first communication protocol with an external electronic device; with information related to the disconnection of the communication connection, determine if possible to reconnect the first communication link within a specified period of time; and when determined that reconnection of the first communication link is impossible within the specified period of time, connect a second communication link based on the second communication protocol through the wireless communication circuit without waiting for the reconnection for the first communication link.

公开(公告)号：US20230039335A1

公开(公告)日：2023-02-09

申请号：US17863085

申请日：2022-07-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chounjong NAM ,  Junhak LIM ,  Seongsu CHOI

IPC: H04L9/08 ,  H04W12/06

Abstract: An electronic device may include at least one wireless communication module configured to transmit and receive a wireless signal; a memory electrically configured to store instructions; and at least one processor operatively connected to the at least one wireless communication module and the memory, the at least one processor being configured to execute the instructions to: based on an attempt to connect to an access point (AP), identify whether a pairwise master key security association (PMKSA) for the AP, generated based on to a previous connection of the electronic device to the AP, is present, and based on identifying that the PMKSA is present, determine whether to reuse a pairwise master key (PMK) stored in the PMKSA by comparing a lifetime of the PMK with a margin time in which a use of the PMK is guaranteed.

公开(公告)号：US20250119949A1

公开(公告)日：2025-04-10

申请号：US18948316

申请日：2024-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jusik YUN ,  Junsu CHOI ,  Wonbin PARK ,  Changmok YANG ,  Junhak LIM ,  Hyeonu CHOI

IPC: H04W74/0816 ,  H04L5/00 ,  H04W74/08

Abstract: An electronic device may include a communication circuit configured to transmit and/or receive data via multiple links, a processor, and a memory, comprising stored instructions configured to cause the electronic device to identify whether data satisfying a designated condition is configured to be transmitted to and/or received from an external electronic device via a second link while the external electronic device is operating in a non-simultaneous transmit and receive mode, in which the external electronic device fails to receive data via the second link while transmitting data via a first link, in a case that the data satisfying the designated condition is configured transmitted to or from the external electronic device, determine an acknowledgement message transmission policy of the first link based on whether data is being transmitted to the external electronic device via the second link when transmitting data to the external electronic device via the first link.

公开(公告)号：US20240049129A1

公开(公告)日：2024-02-08

申请号：US18353814

申请日：2023-07-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junsu CHOI ,  Junhak LIM

IPC: H04W52/02

CPC classification number: H04W52/0206 ,  H04W52/0216 ,  H04W52/0235

Abstract: A wireless communication network includes an access point (AP) multi-link device (MLD) and a non-AP MLD. The AP MLD transmits to a first station affiliated with the non-AP MLD via a first link an indication of pending traffic on a second link. A second station affiliated with the non-AP MLD transmits via the second link a trigger frame to retrieve pending traffic. The AP MLD transmits the pending traffic to the second station affiliated with the non-AP MLD via the second link in response to receiving the trigger frame. In addition, various embodiments that are understood through the present disclosure may be implemented.

公开(公告)号：US20240237072A1

公开(公告)日：2024-07-11

申请号：US18615981

申请日：2024-03-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junsu CHOI ,  Sunghwan KIM ,  Hyunkee MIN ,  Sunkee LEE ,  Junhak LIM ,  Kiyeong JEONG ,  Hyeonu CHOI

IPC: H04W74/0816 ,  H04W52/02 ,  H04W74/08 ,  H04W76/10

CPC classification number: H04W74/0816 ,  H04W74/0866 ,  H04W76/10 ,  H04W52/0216

Abstract: In an electronic device and an operating method of the electronic device, according to various embodiments, the electronic device comprises: a communication circuit for transmitting or receiving data through a plurality of links generated between an external electronic device and the electronic device; and a processor operatively connected to the communication circuit, wherein the processor may be configured to: receive, from the external electronic device, a signal including a target beacon transmission time (TBTT) of a beacon to be received through at least one link from among the plurality of links, and interval information of the beacon; set a target wake time (TWT) parameter on the basis of the TBTT or the interval; and control the communication circuit on the basis of the TWT parameter.

公开(公告)号：US20230300668A1

公开(公告)日：2023-09-21

申请号：US18315067

申请日：2023-05-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeonu CHOI ,  Junsu CHOI ,  Sunghwan KIM ,  Hyunkee MIN ,  Junhak LIM ,  Kiyeong JEONG

IPC: H04W28/02 ,  H04L1/00

CPC classification number: H04W28/0268 ,  H04L1/0003

Abstract: An electronic device is configured to determine default channel setting information on a plurality of links with at least one hub device, based on a received management frame, determine whether a first mode is usable, in which, in the first mode, data is transmitted to the at least one hub device through a first link based on the default channel setting information, and, at the same time, data is received from the at least one hub device through a second link, when the first mode is determined to be not usable, generate target channel setting information, determine whether the first mode is usable based on the target channel setting information, and, when the first mode is determined to be usable based on the target channel setting information, determine an operation mode of the plurality of links to be the first mode.

公开(公告)号：US20230209454A1

公开(公告)日：2023-06-29

申请号：US18115748

申请日：2023-02-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W48/18 ,  H04W76/10 ,  H04W8/00

CPC classification number: H04W48/18 ,  H04W8/005 ,  H04W76/10

Abstract: A wireless communication method for a wireless fidelity (Wi-Fi) network and an electronic device for performing the same are provided. The electronic device includes a communication module configured to receive a beacon frame and/or a probe response frame from a peripheral access point (AP) device through wireless communication and a processor. The processor is configured to identify one or more network identifiers of a co-located AP device based on information of a reduced neighbor report (RNR) element field included in the beacon frame and/or the probe response frame, determine one or more candidate networks based on the network identifiers of the co-located AP device when access to another network from a network of a currently connected AP device is necessary, determine a target network for an access attempt among the one or more candidate networks, and attempt a connection to the determined target network.

公开(公告)号：US20220294625A1

公开(公告)日：2022-09-15

申请号：US17682123

申请日：2022-02-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongsu CHOI ,  Junhak LIM ,  Chounjong NAM

IPC: H04L9/08

Abstract: An electronic device according to various embodiments may include: a communication circuit, a memory, and at least one processor functionally connected to the communication circuit and the memory, wherein the at least one processor is configured to: perform wireless communication with an external electronic device through the communication circuit, based on a shared secret key generated by the electronic device in a process of configuring an association with the external electronic device, transmit, to the external electronic device through the communication circuit, a renewal frame for renewing the shared secret key, at a time point at which a lifetime of the shared secret key expires or at a time point a specified time ahead of the time point at which the lifetime of the shared secret key expires, and renew the shared secret key to perform wireless communication with the external electronic device through the communication circuit, based on the renewed shared secret key.

公开(公告)号：US20210297978A1

公开(公告)日：2021-09-23

申请号：US17258507

申请日：2019-07-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghee LEE ,  Junhak LIM ,  Taehun LIM

IPC: H04W60/00

Abstract: An electronic device comprises: at least one communication circuit configured to provide communication with a first external electronic device or a second external electronic device; at least one processor operatively connected to the at least one communication circuit; and a memory including device registration request information and operatively connected to the at least one processor, wherein the memory may store instructions configured to cause, when executed, at least one processor to: transmit, to the first external electronic device, a device registration request including at least device registration request information for registering the electronic device to the second external electronic device when a first communication is connected with the first external electronic device through the at least one communication circuit; receive a response to the device registration request from the first external electronic device; receive, from the second external electronic device, device registration update information that is updated on the basis of the registration request of the electronic device, based on the response, when a second communication is connected with the second external electronic device through the at least one communication circuit; and store the received device registration update information in the memory.