公开(公告)号：US20220141680A1

公开(公告)日：2022-05-05

申请号：US17474399

申请日：2021-09-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunkee MIN ,  Hyeonu CHOI ,  Jeongyong MYOUNG ,  Junyoung PARK ,  Changmok YANG ,  Sunkey LEE ,  Junghun LEE ,  Junsu CHOI

IPC: H04W24/02 ,  H04W76/28 ,  H04W24/08 ,  H04L12/26

Abstract: According to various embodiments, an electronic device may include a communication circuit operably coupled with an external electronic device and at least one processor, wherein the at least one processor may be configured to determine one or more target-wake-time (TWT) parameters of at least one TWT service period based on at least one of the amount of data transmitted to the external electronic device, an amount of data received from the external electronic device, or a bandwidth, wherein at least one data frame is transmitted or received between the electronic device and the external electronic device during the at least one TWT service period; identify quality of service (QoS) for the at least one data frame transmitted or received during the at least one TWT service period; change at least one TWT parameter among the one or more TWT parameters based on the identified QoS; and control the communication circuit to transmit or receive at least one next data frame during the a next TWT service period based on the changed at least one TWT parameter.

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

IPC: H04W52/02 ,  H04W48/10

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.

公开(公告)号：US20240114393A1

公开(公告)日：2024-04-04

申请号：US18486022

申请日：2023-10-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunkee MIN ,  Wonbin PARK ,  Changmok YANG ,  Jusik YUN ,  Seongsu CHOI ,  Junsu CHOI ,  Hyeonu CHOI

IPC: H04W28/08 ,  H04L43/0888 ,  H04W28/02 ,  H04W40/12

CPC classification number: H04W28/0983 ,  H04L43/0888 ,  H04W28/0263 ,  H04W40/12

Abstract: An embodiment of the disclosure relates to a device and a method for wireless local area network (LAN) communication in an electronic device. An electronic device may include a communication circuit and a processor, wherein the processor is configured to set up multiple links to an external electronic device, configure, to be an active link, at least one link among the multiple links, configure at least one other link to be an inactive link, transmit data to and/or receive data from the external electronic device via the active link, identify a radio signal state of the inactive link if it is determined to perform link switching, based on a radio signal state of the active link, and based on the radio signal states of the active link and the inactive link, reconfigure an active link and an inactive link of the multiple links. Other embodiments may also be possible.

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：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：US20240348552A1

公开(公告)日：2024-10-17

申请号：US18757022

申请日：2024-06-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04L47/25

CPC classification number: H04L47/25

Abstract: Electronic devices according to present disclosure may comprise: a communication circuit which supports a plurality of communication links including a first link and a second link through a plurality of frequency bands; and at least one processor, wherein the at least one processor is configured to: distribute data packets to be transmitted at least one of the plurality of communication links, respectively; identify a first transmission rate of the first link and a second transmission rate of the second link; and perform at least one of an adjustment of the transmission rates or an adjustment of the number of distribution of data packets for the first link and the second link so that a difference between transmission times of the data packets distributed to the first link and the second link, respectively, is within a designated time range.

公开(公告)号：US20240193119A1

公开(公告)日：2024-06-13

申请号：US18430034

申请日：2024-02-01

Applicant: Samsung Electronics Co., Ltd.

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

IPC: G06F13/42 ,  G06F11/14

CPC classification number: G06F13/4282 ,  G06F11/1415 ,  G06F2213/0026

Abstract: With respect to an electronic device and an electronic device operating method, according to various embodiments, the electronic device comprises: a communication module including a communication circuit and at least one processor, comprising processing circuitry, configured to support short-range wireless communication; and at least one application processor, comprising processing circuitry, electrically connected to the communication module through an interface supporting a plurality of operating modes, wherein at least one processor, individually and/or collectively, can be configured to: select one operating mode from among the plurality of operating modes based on capability information about the external electronic device, received from the external electronic device; and transmit data to the application processor through the selected operating mode and/or receive, through the selected interface, data transmitted by the application processor, and the capability information about the external electronic device can be configured to be received from the external electronic device before completion of the establishment of the short-range wireless communication.

公开(公告)号：US20240178949A1

公开(公告)日：2024-05-30

申请号：US18437158

申请日：2024-02-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04L1/20 ,  H04L1/00 ,  H04L43/16

CPC classification number: H04L1/203 ,  H04L1/0013 ,  H04L43/16

Abstract: An embodiment of an electronic device according to the present disclosure may comprise: a communication circuit for transmitting or receiving data through a plurality of links; a memory for storing mapping data in which data rates and frame error rates for the plurality of links are mapped; and a processor operatively connected to the communication circuit and the memory, wherein the processor is configured to: in response to a request for transmitting a packet corresponding to a first type, identify a link, through which the number of packets less than a predesignated value have been transmitted or received, from among the plurality of links; transmit or receive a plurality of packets corresponding to a second type through the identified link; identify frame error rates for the plurality of packets corresponding to the second type; and update the mapping data on the basis of the identified frame error rates.