IMAGE SENSOR CONTROL METHOD AND IMAGE CAPTURING DEVICE

    公开(公告)号:US20240365003A1

    公开(公告)日:2024-10-31

    申请号:US18648490

    申请日:2024-04-29

    申请人: MEDIATEK INC.

    摘要: An image capturing device comprising an image sensor and a processing circuit. The processing circuit is configured to perform following steps: (a) outputting first sensing frames by the image sensor in a first mode, wherein a first frame time duration is determined between adjacent ones of the first sensing frames; (b) switching from the first mode to a second mode in a transition time interval; (c) setting the transition time interval such that a difference between the transition time interval and the first frame duration is smaller than a predetermined value; and (d) outputting second sensing frames by the image sensor in the second mode.

    METHOD FOR MEASURING SENSITIVITY OF RECEIVER

    公开(公告)号:US20240364433A1

    公开(公告)日:2024-10-31

    申请号:US18646748

    申请日:2024-04-25

    申请人: MEDIATEK INC.

    IPC分类号: H04B17/20 H04B17/21

    CPC分类号: H04B17/203 H04B17/21

    摘要: A method for measuring a sensitivity of a receiver is provided. The method includes: during a first stage, controlling a signal generator to transmit an input test signal to an input node of the receiver, wherein the receiver generates an output test signal on a first output node of the receiver according to the input test signal; calculating a path loss from the input node of the receiver to the first output node of the receiver according to the input test signal and the output test signal; during a second stage, measuring an output noise power on a second output node of the receiver after a load is connected to the input node of the receiver; and calculating the sensitivity of the receiver according to the path loss and the output noise power. The load may be an antenna or a 50-ohm impedance load.

    MULTI-LINK OPERATION WI-FI DUAL TRAFFIC IDENTIFICATION DATA TRANSMISSION METHOD

    公开(公告)号:US20240357680A1

    公开(公告)日:2024-10-24

    申请号:US18625239

    申请日:2024-04-03

    申请人: MEDIATEK INC.

    IPC分类号: H04W76/15 H04L5/00 H04W84/12

    摘要: A multi-link operation (MLO) Wi-Fi dual traffic identification data transmission method is adopted for an MLO Wi-Fi access point (AP) and an MLO Wi-Fi client. The method includes linking the MLO Wi-Fi client to the MLO Wi-Fi access point (AP) with a first link and a second link, rendering traffic in the first link a first block acknowledgement (BA) window with a first traffic identification (TID), rendering traffic in the second link a second block acknowledgement (BA) window with a second traffic identification (TID), using the first block acknowledgement (BA) window with the first TID to transmit data through the first link, and using the second block acknowledgement (BA) window with the second TID to transmit data through the second link.

    High sensitivity color image generation using hybrid sensor

    公开(公告)号:US12120472B2

    公开(公告)日:2024-10-15

    申请号:US17691043

    申请日:2022-03-09

    申请人: MediaTek Inc.

    IPC分类号: H04N9/64 H04N5/30 H04N23/10

    CPC分类号: H04N9/646 H04N5/30 H04N23/10

    摘要: Various schemes pertaining to generating a full-frame color image using a hybrid sensor are described. An apparatus receives sensor data from the hybrid sensor, wherein the sensor data includes partial-frame chromatic data of a plurality of chromatic channels and partial-frame color-insensitive data. The apparatus subsequently generates full-frame color-insensitive data based on the partial-frame color-insensitive data. The apparatus subsequently generates the full-frame color image based on the full-frame color-insensitive data and the partial-frame chromatic data. The apparatus provides benefits of enhancing image quality of the full-frame color image especially under low light conditions.

    Mmvd mode separation and interpolation reordering

    公开(公告)号:US12120293B2

    公开(公告)日:2024-10-15

    申请号:US17977466

    申请日:2022-10-31

    申请人: MediaTek Inc.

    摘要: A video coding system generating candidates for Merge Mode with Motion Vector Difference (MMVD) with reduced resource usage is provided. The system receives data to be encoded or decoded as a current block of a current picture of a video. The system identifies multiple MMVD candidates for different offset positions based on a merge candidate of the current block. The system generates reference samples for the identified MMVD candidates. The system reconstructs the current block or encodes the current block into a bitstream by using the generated reference samples. The system processes the MMVD candidates in separate groups: a first group of vertical MMVD candidates and a second group of horizontal MMVD candidates. The system generates the reference samples for the identified MMVD candidates by applying a vertical filter to source reference samples of horizontal MMVD candidates and then applying a horizontal filter to outputs of the vertical filter.

    Method And Apparatus For Measurement Resource And Report Configuration For Device Collaborative Communications

    公开(公告)号:US20240334231A1

    公开(公告)日:2024-10-03

    申请号:US18595517

    申请日:2024-03-05

    申请人: MediaTek Inc.

    IPC分类号: H04W24/10 H04L5/00

    CPC分类号: H04W24/10 H04L5/0048

    摘要: Examples pertaining to measurement resource and report configuration for a communication apparatus supporting device collaboration in mobile communications are described. A user equipment (UE) receives a first report configuration associated with at least a first measurement resource allocated in a first frequency band from a network node. The UE determines information regarding a second measurement resource allocated in a second frequency band which is different from the first frequency band. The UE receives a first radio frequency (RF) signal carrying one or more reference signals on the first measurement resource and receives a second RF signal carrying identical one or more reference signals on the second measurement resource.