-
公开(公告)号:US20250168904A1
公开(公告)日:2025-05-22
申请号:US18841437
申请日:2023-02-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyunseob OH , Sungdong KIM , Jihye LEE , Sooyeon JUNG
IPC: H04W76/10 , H04L61/4541 , H04L67/125 , H04W4/80 , H04W8/00
Abstract: The present disclosure provides a method by which an electronic device uses an auxiliary device in order to initially connect and register an IoT device to an IoT service and control same. The method of the present disclosure may comprise the steps of: setting a tag device and UWB connection; receiving, through the tag device, basic information about an IoT device from the IoT device; discovering the IoT device by using one from among one or more discovery methods on the basis of the basic information; and registering the discovered IoT device to the IoT service.
-
公开(公告)号:US20250141972A1
公开(公告)日:2025-05-01
申请号:US18837755
申请日:2023-02-21
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sooyeon JUNG , Sungdong KIM , Hyunseob OH , Jihye LEE
Abstract: The present disclosure provides a method by which an electronic device uses an auxiliary device so as to connect an IoT device to an IoT service. The method of the present disclosure may comprise the steps of: receiving, from an IoT device, basic information about the IoT device through an auxiliary device; discovering, on the basis of the basic information, the IoT device by using one from among one or more discovery methods; and registering the discovered IoT device with the IoT service.
-
公开(公告)号:US20210045012A1
公开(公告)日:2021-02-11
申请号:US16979709
申请日:2019-06-19
Inventor: Mingyu LEE , Hyunseob OH , Whasook JEON
IPC: H04W28/08 , H04W24/10 , H04B17/318 , H04B17/336
Abstract: Provided are a terminal and a method of accessing an access point (AP) by the terminal, in a wireless communication system. The method includes determining whether to maintain access to a currently accessed radio channel, based on load information of a currently accessed AP, determining a radio channel to be accessed, based on the load information of the AP near the terminal and channel interference information, and accessing the determined radio channel.
-
公开(公告)号:US20250023601A1
公开(公告)日:2025-01-16
申请号:US18712470
申请日:2022-11-30
Applicant: Samsung Electronics Co., Ltd.
Inventor: Junyoung CHOI , Jonghoe KOO , Hyunseob OH , Mingyu LEE
IPC: H04B1/7163 , H04W8/00 , H04W76/10
Abstract: An operation method of a first UWB (ultra wide band) device according to an embodiment of the present disclosure may include the steps of: transmitting, through UWB channels, data from a data round in a data block to a plurality of UWB devices; receiving, through NB (narrow band) channels, first feedback information for the data from a second UWB device from among the plurality of UWB devices; and processing the data on the basis of the first feedback information.
-
公开(公告)号:US20250004103A1
公开(公告)日:2025-01-02
申请号:US18712488
申请日:2022-11-22
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyunseob OH , Jonghoe KOO , Jinwook SEO , Kisoo AN
Abstract: The present disclosure relates to a method for dynamically controlling ranging power. An electronic device method using ultra-wide band (UWB) communication, according to various embodiments of the present disclosure, comprises the steps of: transmitting an initiation message for initiating UWB ranging; and identifying whether a response message corresponding to the initiation message has been received from another electronic device. The initiation message includes ranging power control request information for dynamic power control with respect to the UWB ranging, and the response message can include ranging power control response information corresponding to the ranging power control request information.
-
6.
公开(公告)号:US20230170933A1
公开(公告)日:2023-06-01
申请号:US18070031
申请日:2022-11-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Mingyu LEE , Jonghoe KOO , Youngwan SO , Hyunseob OH , Junyoung CHOI , Taeyoung HA
IPC: H04B1/7183 , G01S13/76
CPC classification number: H04B1/7183 , G01S13/765
Abstract: A method for operating a first ultra-wideband (UWB) device according to an embodiment of the disclosure may include: transmitting, in a first slot within a ranging round, a ranging control message for UWB communication; receiving a first packet transmitted by a second UWB device in a second slot within the ranging round based on the ranging control message; and receiving a second packet transmitted by a third UWB device in the second slot within the ranging round based on the ranging control message.
-
公开(公告)号:US20230171729A1
公开(公告)日:2023-06-01
申请号:US18071995
申请日:2022-11-30
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyunseob OH , Jonghoe Koo , Jinwook Seo , Mingyu Lee
IPC: H04W64/00 , H04L5/00 , H04W72/0446
CPC classification number: H04W64/003 , H04L5/0048 , H04W72/0446
Abstract: The disclosure provides a method for spatial reuse of time resources. A method performed by a UWB device includes receiving, from a first initiator anchor, a first poll message to initiate a DL-TDoA for a first cluster to which the first initiator anchor belongs, the first initiator anchor providing a time reference for an inter-cluster synchronization; performing the inter-cluster synchronization for using a common ranging block, based on the first poll message; and transmitting a second poll message to initiate a DL-TDoA for a second cluster to which the UWB device belongs. The first poll message is transmitted in a first ranging round in the common ranging block, and the first poll message is transmitted in a second ranging round in the common ranging block.
-
公开(公告)号:US20230171642A1
公开(公告)日:2023-06-01
申请号:US17994838
申请日:2022-11-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Mingyu LEE , Jonghoe KOO , Youngwan SO , Hyunseob OH , Junyoung CHOI , Taeyoung HA
CPC classification number: H04W28/065 , H04J3/0661
Abstract: A method for performing fragmented transmission is disclosed. The method by a first ultra-wide band (UWB) device includes identifying a transport packet for fragmented transmission, obtaining a plurality of fragmented packets from the transport packet, and transmitting the plurality of fragmented packets through a UWB channel to a second UWB device at a preset transmission interval. Each of the plurality of fragmented packets may include an STS field and a fragmented payload, and the STS field may be included in a front end of the fragmented packet.
-
9.
公开(公告)号:US20230141919A1
公开(公告)日:2023-05-11
申请号:US17918488
申请日:2021-03-30
Inventor: Whasook JEON , Hyunseob OH , Woongsup SONG
IPC: G01S13/76
CPC classification number: G01S13/765
Abstract: The present disclosure relates to an electronic device for performing ranging by using an ultra-wideband (UWB) communication method, and an operation method of the electronic device. According to an embodiment, an operation method of a first electronic device may include: transmitting, by the first electronic device, a first ranging control message (RCM) including information for controlling a ranging procedure of a ranging group, the first RCM including time information configured for receiving a ranging request from a device not participating in the ranging group; receiving a ranging request from a second electronic device based on the time information; transmitting a second RCM including information about a slot allocated to the second electronic device; and performing ranging with the second electronic device based on the second RCM.
-
公开(公告)号:US20230019120A1
公开(公告)日:2023-01-19
申请号:US17860420
申请日:2022-07-08
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jonghoe KOO , Jinwook SEO , Hyunseob OH , Mingyu LEE , Taeyoung HA , Haeyoung JUN
IPC: G01S5/10 , H04B1/7163
Abstract: Disclosed is a method for performing downlink time difference of arrival (DL-TDoA) by an ultra-wide band (UWB) device that includes selecting at least one active ranging round from a ranging block based on at least one of location information or motion information about the UWB device, transferring, to a UWB sub system, a command including information about the at least one active ranging round, and performing a DL-TDoA operation based on the information about the at least one active ranging round.
-
-
-
-
-
-
-
-
-