公开(公告)号：US11343646B2

公开(公告)日：2022-05-24

申请号：US16998929

申请日：2020-08-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aditya V. Padaki ,  Boon Loong Ng ,  Chiranjib Saha ,  Raghunandan M. Rao ,  Yi Yang ,  Moonseok Kang

IPC: H04W4/029 ,  G01S13/76

Abstract: An electronic device and a method of the electronic device for performing localization in a wireless communication system are provided. The electronic device and method comprise: receiving, from a plurality of anchor nodes, signals for the localization; performing ranging measurements of the signals based on a range and an angle of arrival (AoA) of the signals; determining whether at least one of the plurality of anchor nodes is not detected based on the ranging measurements; determining, based on a determination that the at least one anchor node is not detected based on the ranging measurements, whether at least one other anchor node in the plurality of anchor nodes is located on a line of sight (LOS) from the electronic device, wherein the LOS is determined based on the AoA of the signals; and performing the localization based on the at least one other anchor node.

公开(公告)号：US20190090308A1

公开(公告)日：2019-03-21

申请号：US16123664

申请日：2018-09-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiho Shin ,  Yi Yang ,  Moon-Seok Kang

IPC: H04W88/04 ,  H04W88/06 ,  H04W4/80 ,  H04W8/18

CPC classification number: H04W88/04 ,  H04W4/80 ,  H04W8/005 ,  H04W8/18 ,  H04W88/06

Abstract: An electronic device includes first communication module establishing communication connection, using first network; second communication module establishing communication connection, using second network; one or more security modules connected to second communication module; and one or more processors connected to first and second communication modules, wherein one or more processors are configured to receive NFC control data and transaction data for NFC service from external electronic device through first communication module, acquire an AID from transaction data for NFC service, determine security module corresponding to AID from one or more security modules, transmit NFC control data and transaction data for NFC service to security module corresponding to AID from one or more security modules through second communication module, and transmit response signal received from security module corresponding to AID from one or more security modules to external electronic device through first communication module.

公开(公告)号：US12074635B2

公开(公告)日：2024-08-27

申请号：US17885857

申请日：2022-08-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunchul Kim ,  Moonseok Kang ,  Yi Yang ,  Kunyoung Choi

IPC: H04B1/71 ,  G01S13/02 ,  H04B1/7163 ,  H04W72/0446

CPC classification number: H04B1/71635 ,  G01S13/0209 ,  H04W72/0446

Abstract: An electronic device is provided. The electronic device includes a communication module configured to support ultra wideband (UWB) communication, and at least one processor operatively connected to the communication module, wherein the at least one processor is configured to control to transmit, to an external electronic device, a first packet including first information related to transmission of a second packet through the communication module in a slot corresponding to a transmission time of the first packet, to transmit, to the external electronic device, at least one or more second packets corresponding to the first information through the communication module in a slot corresponding to a transmission time of the second packet, wherein the first packet may be an STS packet configuration (SP) frame including a payload, and the at least one or more second packets for determining whether pointing may be an SP frame that does not include a frame payload.

公开(公告)号：US11997564B2

公开(公告)日：2024-05-28

申请号：US18317638

申请日：2023-05-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunchul Kim ,  Yi Yang ,  Moonseok Kang ,  Sukgi Hong ,  Jiho Shin ,  Jonghoon Jang

IPC: H04W4/02 ,  H04B1/7163 ,  H04B7/0404

CPC classification number: H04W4/023 ,  H04B1/7163 ,  H04B7/0404

Abstract: Example embodiments include an electronic device and a method for operating an electronic device. The electronic device includes an ultra-wide band (UWB) antenna including directional antennas disposed on a rear surface of the electronic device and at least one omnidirectional antenna. The electronic device further includes a communication circuit configured to transmit and/or receive radio frequency (RF) signals of a frequency band designated to be used for UWB communication, through the UWB antenna, with an external electronic device. The electronic device further includes a processor configured to calculate a first distance value and a second distance value, and to determine, based on a distance difference between the first distance value and the second distance value, whether the external electronic device exists within a field of view (FoV) indicating a specified angular range with respect to the direction to which the rear surface faces.

公开(公告)号：US11982733B2

公开(公告)日：2024-05-14

申请号：US16980735

申请日：2020-09-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sehwan Choi ,  Sukgi Hong ,  Hyunchul Kim ,  Yi Yang ,  Sungjun Lim ,  Jungsik Park ,  Hyunju Hong

IPC: H04B7/04 ,  G01S13/76 ,  H01Q21/30 ,  H04B1/00

CPC classification number: G01S13/765 ,  H01Q21/30

Abstract: A portable electronic device is disclosed that includes a communication circuit electrically connected to a first antenna or a third antenna and electrically connected to a second antenna, at least one processor, and a memory. The memory may store one or more instructions that, when executed, cause the at least one processor to receive a first signal including first data from an external electronic device using the first antenna and the second antenna, receive a second signal including second data from the external electronic device using the third antenna, and determine a position of the external electronic device based on a phase difference of the first signal, time information of the first data, and time information of the second data. In addition to the above, various embodiments understood through the present disclosure are possible.

公开(公告)号：US11956752B2

公开(公告)日：2024-04-09

申请号：US17444049

申请日：2021-07-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoang Viet Nguyen ,  Yuming Zhu ,  Neha Dawar ,  Boon Loong Ng ,  Yi Yang ,  Moonseok Kang ,  Aditya Vinod Padaki ,  Songwei Li ,  Moongee Cho ,  Hyunchul Kim

IPC: H04W64/00 ,  G01S5/02 ,  G01S5/14 ,  H04W4/02

CPC classification number: H04W64/006 ,  G01S5/0284 ,  G01S5/145

Abstract: A method includes obtaining signal information based on wireless signals communicated between an electronic device and a target device. The method also includes obtaining motion information based on movement of the electronic device. The method further includes identifying first location information based on the signal information, the first location information indicating whether the target device is within a field of view (FoV) of the electronic device. Additionally, the method includes identifying second location information based on the motion information and the signal information, the second location information indicating whether the target device is within the FoV of the electronic device. The method also includes determining that the target device is within the FoV or outside the FoV of the electronic device based on at least one of the first location information or the second location information.

公开(公告)号：US11936771B2

公开(公告)日：2024-03-19

申请号：US17783119

申请日：2020-12-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kangjin Yoon ,  Sungkyu Cho ,  Sehee Han ,  Moonseok Kang ,  Hyunchul Kim ,  Yi Yang ,  Sungjun Lim

IPC: H04L29/06 ,  G01S13/02 ,  H04L9/06 ,  H04L9/08 ,  H04L9/32 ,  H04W12/03

CPC classification number: H04L9/0668 ,  G01S13/0209 ,  H04L9/0631 ,  H04L9/0822 ,  H04L9/0869 ,  H04L9/3297 ,  H04W12/03 ,  H04L2209/80

Abstract: Provided is a method of an electronic device for performing ultra wide band (UWB) communication. The method includes receiving upper bit information including pre-set at least one parameter via a UWB command interface (UCI), obtaining slot count information and key information including a constant key value, and performing static scrambled timestamp sequence (STS) generation, based on the upper bit information, the slot count information, and the key information.

公开(公告)号：US11892538B2

公开(公告)日：2024-02-06

申请号：US17492722

申请日：2021-10-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunchul Kim ,  Yi Yang ,  Seongah Jeong ,  Moonseok Kang ,  Sejong Yoon ,  Jonghyo Lee ,  Jonghoon Jang ,  Sehwan Choi

IPC: H04W64/00 ,  G01S13/76 ,  H04B1/69 ,  H04W76/40

CPC classification number: G01S13/765 ,  G01S13/762 ,  H04B1/69 ,  H04W64/006 ,  H04W76/40

Abstract: An electronic device and an operation method of the electronic device for transceiving data through ultra-wideband (UWB) in a wireless communication system are provided. The operation method includes broadcasting or multicasting, by the electronic device, a ranging start message including first data; receiving, by the electronic device from another electronic device, a ranging response message including second data; and broadcasting or multicasting, by the electronic device, a ranging final message including third data.

公开(公告)号：US20220373646A1

公开(公告)日：2022-11-24

申请号：US17664200

申请日：2022-05-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoang Viet Nguyen ,  Raghunandan M. Rao ,  Yuming Zhu ,  Yi Yang ,  Jiho Shin

IPC: G01S7/41 ,  A61B5/0205 ,  G01S13/88

Abstract: A method for contactless vital sign monitoring includes transmitting, via a transceiver, radar signals for object detection. The method also includes generating a clutter removed channel impulse response from received reflections of the radar signals a portion of which are reflected off of a living object. The method further includes identifying a set of range bins corresponding to a position of the living object. Additionally, the method includes identifying a first set of signal components representing a respiration rate of the living object and a second set of signal components representing a heart rate of the living object.

公开(公告)号：US20220173790A1

公开(公告)日：2022-06-02

申请号：US17554193

申请日：2021-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woosup LEE ,  Youngsuk Yoo ,  Sukgi Hong ,  Moonseok Kang ,  Yi Yang ,  Kunyoung Choi

IPC: H04B7/08 ,  H01Q9/04 ,  H01Q21/06 ,  G01S5/04

Abstract: Disclosed is an electronic device including a plurality of antennas, and a control circuit configured to identify a two-dimensional coordinate value using signals received through the plurality of antennas and correct a signal reception angle based on the two-dimensional coordinate value, or to selectively filter data received from a signal source.