公开(公告)号：US20220400356A1

公开(公告)日：2022-12-15

申请号：US17837569

申请日：2022-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kisoo AN ,  Mingyu LEE

IPC: H04W4/02 ,  H04W4/029 ,  H04W4/70

Abstract: A method of a user terminal is provided. The method includes selecting two gates from among a plurality of gates, based on location information of the plurality of gates and location information of the user terminal, identifying whether the user terminal enters a radio access area on the basis of a value of an included angle between the two gates and the user terminal and, in response to the user terminal being entered the radio access area, selecting a first gate to perform radio access from among the two gates.

公开(公告)号：US20250106919A1

公开(公告)日：2025-03-27

申请号：US18900234

申请日：2024-09-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungdong KIM ,  Kisoo AN ,  Gyubong OH

IPC: H04W76/14 ,  G01S13/74 ,  G06Q20/32 ,  H04W76/15

Abstract: An operation method of a first electronic apparatus in a wireless communication system according to an embodiment of the disclosure may include an operations of receiving, from a second electronic apparatus, a Bluetooth low energy (BLE) advertisement message including an indicator indicating a state in which the first electronic apparatus moves into a configured place or a state in which the electronic apparatus moves out of the configured place, identifying whether the first electronic apparatus is to move into the configured place or move out of the configured place, establishing, in case that a result of the identification corresponds to the indicator, a BLE connection with the second electronic apparatus and receiving ultra-wideband (UWB) connection information from the second electronic apparatus, and establishing a UWB connection with the second electronic apparatus and performing UWB ranging with the second electronic apparatus based on the UWB connection 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

IPC: G01S7/40 ,  G01S7/00 ,  G01S7/282 ,  G01S13/02 ,  G01S13/76

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.