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.

公开(公告)号：US20230136828A1

公开(公告)日：2023-05-04

申请号：US17969482

申请日：2022-10-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunkee MIN ,  Moonsoo KIM ,  Junghun LEE ,  Minsik HWANG

IPC: H04W76/15 ,  H04W52/02 ,  H04L1/00

Abstract: An electronic device may include a communication circuit configured to transmit and receive data to and from a first external electronic device through a first link of short-range wireless communication while the electronic device operates in a soft AP mode and to transmit and receive data to and from a second external electronic device through a second link of the short-range wireless communication while the electronic device operates in an STA mode; and a processor, wherein the processor may be configured to identify a control method of the first link and the second link, and to configure at least one parameter related to a period during which data transmission and/or reception through the second link is possible based on at least one parameter related to a period during which data transmission and/or reception through the first link is possible corresponding to identifying that the control method does not simultaneously perform data transmission and/or reception through the first link and the second link. Further, various other embodiments are possible.

公开(公告)号：US20230112678A1

公开(公告)日：2023-04-13

申请号：US17973373

申请日：2022-10-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunkee MIN ,  Moonsoo KIM ,  Junghun LEE ,  Minsik HWANG

IPC: H04W76/15 ,  H04W72/04

Abstract: Various embodiments of the disclosure provide a method and apparatus for WLAN communication with a plurality of external electronic devices, in an electronic device. An electronic device may include: a memory, a wireless communication circuit, and at least one processor, and the processor is configured to: identify whether a second external electronic device connected to the electronic device for communication via the WLAN is present, based on a first external electronic device connectable to the electronic device via WLAN-based direction communication being retrieved, obtain connection information related to the WLAN communication with the second external electronic device, based on the second external electronic device being present, set, based on the connection information related to the WLAN communication with the second external electronic device, a frequency band and/or WLAN communication scheme for WLAN communication with the first external electronic device, and perform, based on the set WLAN communication scheme and/or frequency band, WLAN communication with the first external electronic device.