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    MOBILITY IN WIRELESS NETWORKS
    151.
    发明申请
    MOBILITY IN WIRELESS NETWORKS 有权

    公开(公告)号：US20250150868A1

    公开(公告)日：2025-05-08

    申请号：US18922214

    申请日：2024-10-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Shiyang Leng

    IPC: H04W24/08 ,  H04L5/00 ,  H04W36/00

    Abstract: A distance event for an earth moving cell is introduced for event-triggered measurement report. The distance event is triggered when a first distance to a configured serving cell reference location is larger than a first threshold and a second distance to a configured neighbor cell reference location is smaller than a second threshold. A user equipment (UE) may determine a real-time reference location based on a reference time (epoch time), a reference location, and ephemeris information associated to a serving cell and neighbor cell. The ephemeris, the reference location, and the reference time for the serving cell are broadcast in SIB19. The ephemeris, the reference location, and the reference time for the neighbor cell are configured in the measurement object configuration.

    METHOD AND APPARATUS FOR AUTHENTICATING USER WHEN CHANGING DEVICES
    153.
    发明申请
    METHOD AND APPARATUS FOR AUTHENTICATING USER WHEN CHANGING DEVICES 有权

    公开(公告)号：US20250150830A1

    公开(公告)日：2025-05-08

    申请号：US18833187

    申请日：2023-01-27

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kangjin YOON ,  Sujung KANG ,  Duckey LEE

    IPC: H04W12/43 ,  H04W12/062 ,  H04W12/30

    Abstract: The present disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates. The present disclosure relates to a method and apparatus for re-installing a profile when changing an eUICC terminal. A method performed by a first terminal in a wireless communication system supporting device changes comprises the steps of: transmitting, to a profile server, a device change request message for a device change for a profile of the first terminal; receiving, from the profile server, a device change request response message including a confirmation code requirement indicator for the device change; confirming, on the basis of the confirmation code requirement indicator for the device change, the reception of a confirmation code input; generating confirmation code hash information on the basis of the confirmation code; and transmitting, to the profile server, a device change confirmation message including the confirmation code hash information.

    METHOD OF OPERATING ASSESSMENT DEVICE ASSESSING COLOR DISTORTION OF IMAGE SENSOR
    156.
    发明申请
    METHOD OF OPERATING ASSESSMENT DEVICE ASSESSING COLOR DISTORTION OF IMAGE SENSOR 有权

    公开(公告)号：US20250150563A1

    公开(公告)日：2025-05-08

    申请号：US19016696

    申请日：2025-01-10

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jungmin Lee ,  Seunghyeok June ,  Jiyun Bang ,  Sungsu Kim ,  Joon-Seo Yim

    IPC: H04N9/69 ,  H04N9/67

    Abstract: Provided is a method of operating an assessment device which communicates with an image sensor and includes an input buffer and a processor, the method including receiving, by the input buffer, raw image data from the image sensor that is configured to capture a test chart, generating, by the processor, conversion image data based on color domain transformation of the raw image data, generating, by the processor, estimation image data by estimating a non-distorted image based on the conversion image data, and assessing, by the processor, color distortion of the image sensor based on the estimation image data and the conversion image data.

    ELECTRONIC DEVICE AND METHOD FOR PROVIDING REMOTE INTERFERENCE MANAGEMENT-REFERENCE SIGNAL IN FRONTHAUL INTERFACE
    157.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR PROVIDING REMOTE INTERFERENCE MANAGEMENT-REFERENCE SIGNAL IN FRONTHAUL INTERFACE 有权

    公开(公告)号：US20250150318A1

    公开(公告)日：2025-05-08

    申请号：US19017251

    申请日：2025-01-10

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Myeongcheol SHIN ,  Seijoon SHIM

    IPC: H04L27/26

    Abstract: According to the disclosure, a method performed by a radio unit (RU) may comprise: receiving configuration information for a remote interference management (RIM)-reference signal (RS) from a distributed unit (DU); receiving a message containing bit data for the RIM-RS from the DU; generating a complex-valued symbol corresponding to the bit data for the RIM-RS; generating a RIM-RS signal by performing at least one of phase rotation or phase difference compensation for the complex-valued symbol on the basis of the configuration information; and generating a baseband signal corresponding to the RIM-RS signal based on an inverse fast fourier transform (IFFT) and cyclic prefix (CP) insertion of the RU.

    MODEM CHIP FOR DETERMINING PRECODING MATRIX BASED ON UNIVERSAL NEURAL NETWORK MODEL AND METHOD OF OPERATING THE MODEM CHIP
    158.
    发明申请
    MODEM CHIP FOR DETERMINING PRECODING MATRIX BASED ON UNIVERSAL NEURAL NETWORK MODEL AND METHOD OF OPERATING THE MODEM CHIP 有权

    公开(公告)号：US20250150143A1

    公开(公告)日：2025-05-08

    申请号：US18936203

    申请日：2024-11-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jaein KIM ,  Junho LEE ,  Yoojin CHOI

    IPC: H04B7/06 ,  H04B7/0456 ,  H04L41/16

    Abstract: A method of operating a modem chip in a wireless communication device configured to perform multiple-input and multiple-output (MIMO)-based communication with an external device, includes: receiving channel state information for a channel between the wireless communication device and the external device; generating a channel matrix corresponding to the channel based on the channel state information; generating an input matrix of a preset first size based on a size of a fixed input of a universal neural network model, and the channel matrix; generating an output matrix of a preset second size based on the input matrix and the universal neural network model; and determining a precoding matrix based on the output matrix. The size of the fixed input of the universal neural network model is based on a maximum value of at least one of parameters adjustable in the MIMO-based communication.

    ELECTRONIC DEVICE INCLUDING WATERPROOF STRUCTURE
    159.
    发明申请
    ELECTRONIC DEVICE INCLUDING WATERPROOF STRUCTURE 有权

    公开(公告)号：US20250150110A1

    公开(公告)日：2025-05-08

    申请号：US18980810

    申请日：2024-12-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Borami CHANG ,  Donghak KIM ,  Heekwang LIM ,  Hyosang LIM

    IPC: H04B1/3888 ,  H04B1/38 ,  H04M1/02

    Abstract: An electronic device includes a front plate and a back plate. The electronic device includes a front case including a first face facing the front plate, a second face facing the back plate, and a first side face oriented in a lateral direction, where the front case is arranged between the front plate and the back plate. The electronic device includes a rear case including a third face facing the front plate, a fourth face facing the back plate, and a second side face oriented in the lateral direction, where the rear case is arranged between the front case and the back plate and is coupled to the front case. The electronic device includes a waterproof structure including a first waterproof member disposed on the front case and a second waterproof member disposed on the rear case.

    ELECTRONIC DEVICE HAVING PLURALITY OF CONVERTERS AND METHOD FOR MANUFACTURING SAME
    160.
    发明申请
    ELECTRONIC DEVICE HAVING PLURALITY OF CONVERTERS AND METHOD FOR MANUFACTURING SAME 有权

    公开(公告)号：US20250149969A1

    公开(公告)日：2025-05-08

    申请号：US19011898

    申请日：2025-01-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Keonwoo KIM ,  Moonyoung KIM ,  Jeongil KANG

    IPC: H02M1/00 ,  H02M3/00 ,  H02M3/335

    Abstract: An electronic device and a method of forming the electronic device is disclosed. The electronic device includes a first converter including a first transformer and a second transformer of which a primary winding is connected in parallel with a primary winding of the first transformer; and a second converter of which a primary input is connected in parallel with the first converter, and which includes a third transformer and a fourth transformer of which a primary winding is connected in parallel with a primary winding of the third transformer, wherein a secondary winding included in the first converter may be connected in series with a secondary winding included in the second converter.

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