Apparatus and method of beam failure recovery for secondary cell

    公开(公告)号:US12133279B2

    公开(公告)日:2024-10-29

    申请号:US17646567

    申请日:2021-12-30

    发明人: Li Guo

    摘要: An apparatus and a method of a beam failure recovery for a secondary cell are provided. The method performed by a user equipment (UE) includes being configured, by a base station, to perform a beam failure recovery on one SCell, wherein when the UE is not provided with one or more resource indexes for detecting beam failure, the UE monitors up to two resources as one or more beam failure detection (BFD) reference signals (RSs) to detect a beam failure of the SCell according to transmission configuration indicator (TCI) states configured to control resource sets (CORESETs) in the SCell. This can solve issues in the prior art, provide a method for the UE to monitor up to two resources as one or more BFD RSs, provide a good communication performance, and/or provide high reliability.

    Method and apparatus for measuring cell

    公开(公告)号:US12133105B2

    公开(公告)日:2024-10-29

    申请号:US17744277

    申请日:2022-05-13

    发明人: Shukun Wang

    摘要: Disclosed is a method for measuring a cell. The method includes: a terminal device receiving a first measurement configuration from a first cell, wherein the first measurement configuration is used to configure configuration information for the terminal device to execute measurement in an idle state and/or a deactivated state; and where the current serving cell does not support MR-DC, the terminal device determining not to execute the measurement of a frequency corresponding to a secondary node SN RAT. The terminal device determines, according to whether a first cell and the SN RAT support MR-DC, whether to execute SN RAT-related measurement; if either one of the first cell and SN RAT does not support MR-DC, the terminal device does not measure a frequency point of the SN RAT; and if both the first cell and the SN RAT support MR-DC, the terminal device measures the frequency point of the SN RAT.

    Detecting scam callers using conversational agent and machine learning systems and methods

    公开(公告)号:US12132862B2

    公开(公告)日:2024-10-29

    申请号:US18482277

    申请日:2023-10-06

    发明人: Ovidiu Serban

    摘要: Systems and methods for detecting indications of a scam caller are disclosed. Call data, such as call audio, is received and used to create a training dataset. Using the training dataset, a machine learning model is trained to detect indications of a scam caller in a phone call. An Interactive Voice Response (IVR) model is trained or configured, using voice samples of speech of a subscriber of a telecommunications service provider, to simulate speech and conversation of the subscriber. A conversational agent is generated using the IVR model and the trained machine learning model. The conversational agent receives a phone call, engages a caller in simulated conversation, and detects indications of whether the caller is a likely scam caller. If the caller is determined to be a likely scam caller, an alert can be generated and/or the call can be disconnected.

    Camera orientation estimation
    6.
    发明授权

    公开(公告)号:US12131499B2

    公开(公告)日:2024-10-29

    申请号:US18339940

    申请日:2023-06-22

    申请人: TUSIMPLE, INC.

    IPC分类号: G06T7/73 G06T7/33

    摘要: Techniques are described to estimate orientation of one or more cameras located on a vehicle. The orientation estimation technique can include obtaining an image from a camera located on a vehicle while the vehicle is being driven on a road, determining, from a terrain map, a location of a landmark located at a distance from a location of the vehicle on the road, determining, in the image, pixel locations of the landmark, selecting one pixel location from the determined pixel locations; and calculating values that describe an orientation of the camera using at least an intrinsic matrix and a previously known extrinsic matrix of the camera, where the intrinsic matrix is characterized based on at least the one pixel location and the location of the landmark.

    Memory system having system buffer and method of storing data by using the system buffer

    公开(公告)号:US12131061B2

    公开(公告)日:2024-10-29

    申请号:US17506931

    申请日:2021-10-21

    申请人: SK hynix Inc.

    发明人: In Jong Jang

    IPC分类号: G06F3/06

    摘要: Memory systems and operating methods of the memory systems are disclosed. In an implementation, a memory system includes a system buffer including buffer areas to which addresses are allocated, and configured to store data in the buffer areas, and a buffer manager configured to designate an address of a buffer area in which a defect occurs as a defect address by comparing a first parity bit for data stored in the system buffer with a second parity bit that is obtained by a computation based on the data stored in the system buffer, and block access to the buffer area designated as the defect address.