-
21.
公开(公告)号:US20230224189A1
公开(公告)日:2023-07-13
申请号:US18114314
申请日:2023-02-27
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 , H04B17/318 , H04B1/7163
CPC classification number: H04L25/0212 , H04L25/03292 , H04B7/0617 , H04B17/318 , H04B1/7163 , H04L25/022
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.
-
22.
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
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:US20230096288A1
公开(公告)日:2023-03-30
申请号:US17964478
申请日:2022-10-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Taeyong KIM , Hyunkee MIN , Junsu CHOI , Sungbin MIN , Yeji YOON , Junghun LEE , Seongsu CHOI
Abstract: In an electronic device and/or an operating method of the electronic device, the electronic device may include: a communication circuit configured to perform short-range wireless communication through a first frequency band and/or a second frequency band lower than the first frequency band; and a processor, wherein the processor may be configured to identify whether a channel in the first frequency band is a non-preferred scanning channel (non-PSC), based on reduced neighbor report (RNR) information included in a signal received through the second frequency band from an external electronic device, determine a quality of a signal to be received through the first frequency band, based on transmit power control (TPC) information received from the external electronic device upon identifying that the channel in the first frequency band is the non-PSC, and determine whether to perform an operation of scanning the non-PSC, based on whether a quality of a signal to be transmitted through the first frequency band satisfies a specified condition. In addition, various embodiments are possible.
-
公开(公告)号:US20220294489A1
公开(公告)日:2022-09-15
申请号:US17695371
申请日:2022-03-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Hyunkee MIN , Sungbin Min , Yi Yang , Jaeho Yoon , Junghun Lee
IPC: H04B1/7163 , H04W28/02
Abstract: According to various embodiments, an electronic device may comprise an ultra-wideband (UWB) communication circuit, a Wi-Fi communication circuit and a processor controlling the UWB communication circuit and the Wi-Fi communication circuit. The processor may be configured to identify an operation channel of the UWB communication circuit, identify a communication band of the Wi-Fi communication circuit, overlapping the operation channel of the UWB communication circuit, and when the communication band overlapping the operation channel is activated, determine whether to simultaneously perform Wi-Fi communication through the activated communication band and UWB communication through the operation channel. Other various embodiments are possible as well.
-
25.
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
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:US20210360419A1
公开(公告)日:2021-11-18
申请号:US17284955
申请日:2019-09-30
Applicant: Samsung Electronics Co., Ltd.
Inventor: Junsu CHOI , Hyunkee MIN , Sunkee LEE
IPC: H04W16/14
Abstract: Various embodiments of the present invention disclose a spatial reuse method and apparatus in a wireless local area network (WLAN) system. According to various embodiments of the present invention, an electronic device comprises a communication circuit for wireless communication with at least one external device and a processor operatively connected to the communication circuit, wherein the processor may determine an allowable interference level for spatial reuse in association with an adjacent basic service set (BSS) in a network environment where a plurality of electronic devices operate, determine a configuration to be used during uplink transmission by at least one mobile device connected to the electronic device on the basis of the adjacent BBS allowing the determined interference level, and transmit a trigger frame including the determined configuration to the mobile device by using the communication circuit. Various embodiments are possible.
-
公开(公告)号:US20210352520A1
公开(公告)日:2021-11-11
申请号:US17270720
申请日:2019-08-23
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jaheon GU , Hyunkee MIN , Jaeho SONG , Jongmu CHOI , Sunkey LEE , Gwangmin KIM , Mincheol JEONG
Abstract: According to an embodiment disclosed in the specification, an electronic device may include a display, a wireless communication circuit, a processor, and a memory storing a first application program having a first priority associated with use of a resource of the wireless communication circuit and a second application program having a second priority associated with the use of the resource. The memory may store instructions that cause the processor to execute the first application program, to execute the second application program, to compare the first priority with the second priority when the first application program is displayed on the display, and to cause the first application program to have a priority the same as the second application program or to have a priority higher than the second application program, based at least partly on the comparison.
-
28.
公开(公告)号:US20210344525A1
公开(公告)日:2021-11-04
申请号:US17375090
申请日:2021-07-14
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:US20210092703A1
公开(公告)日:2021-03-25
申请号:US16939326
申请日:2020-07-27
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyunkee MIN , Junsu CHOI , Chiho KIM , Junghun LEE , Taehun LIM
IPC: H04W56/00 , H04W64/00 , H04B7/0456
Abstract: An electronic device according to an embodiment includes an mmWave communication module and a processor. The processor is configured to receive a first signal transmitted by a first external electronic device, identify a distance of a transmission path of the first signal, transmit a second signal, receive a third signal obtained when the second signal is reflected, identify a distance of a transmission path of the second signal based on a difference between a transmission time of the second signal and a reception time of the third signal, and determine whether the transmission path of the first signal is a line of sight (LoS) path between the electronic device and the first external electronic device based on a difference between the distance of the transmission path of the first signal and the distance of the transmission path of the second signal. In addition, other embodiments are possible.
-
公开(公告)号:US20200019686A1
公开(公告)日:2020-01-16
申请号:US16504410
申请日:2019-07-08
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyunkee MIN , Bokun CHOI , Jongmu CHOI , Sunkee LEE
Abstract: In accordance with an aspect of the disclosure, an electronic device is provided. The electronic device comprises an antenna array, a wireless communication module electrically connected to the antenna array and configured to form directional beams through the antenna array, at least one processor operatively connected to the wireless communication module; and a memory operatively connected to the at least one processor. The memory stores instructions causing the at least one processor to perform a plurality of operations comprising: transmitting a sequence of first directional beams having a first beam width to scan first regions having a first sizethrough the antenna array, receiving a sequence of first reflected waves generated by reflection of the sequence of the first directional beams from an object through the antenna array, transmitting a sequence of second directional beams having a second beam width narrower than the first beam width to scan second regions, which are included in the first regions and have a second size smaller than the first size, through the antenna array based on at least a portion of the received sequence of the first reflected waves, receiving a sequence of second reflected waves generated by reflection of the sequence of the second directional beams from the object through the antenna array, and authenticating the object based on at least a portion of the sequence of the second reflected waves.
-
-
-
-
-
-
-
-
-