REFERENCE SIGNAL DESIGN AND PROCESSING FOR WIRELESS SENSING IN INTEGRATED SENSING AND COMMUNICATIONS SYSTEM

    公开(公告)号:US20240305426A1

    公开(公告)日:2024-09-12

    申请号:US18595401

    申请日:2024-03-04

    IPC分类号: H04L5/00

    摘要: In one novel aspect, OFDM RS symbols are configured with zero-power RS occupying either all even subcarrier or all odd subcarriers and the non-zero-power RS occupy all or part of remaining subcarriers. In one embodiment, even component RS symbols and odd component RS symbols are alternatively inserted in data frames with frequency offsets. In one embodiment, the receiver performs a wireless sensing by sampling a final-half duration with phase preprocessing. In one novel aspect, the target distance and velocity are uniquely determined via estimating clustering-range rate during successive CPIs. In one embodiment, the UE performing successive sensing for multiple clusters based on the diamond-shaped RS configuration during N successive CPIs, and a range rate for each cluster, selects a cluster with velocity that matches the calculated range rate, and determines a target distance and velocity based on the selected cluster.

    Negative charge pump
    24.
    发明授权

    公开(公告)号:US12081120B1

    公开(公告)日:2024-09-03

    申请号:US18296516

    申请日:2023-04-06

    发明人: Fang He Xming Zhu

    IPC分类号: H02M3/07 H02M1/00

    CPC分类号: H02M3/071 H02M1/0012

    摘要: A negative charge pump (NCP) with high reliability is shown. A first capacitor is coupled between the power terminal and the ground terminal while in the first state and disconnected from the power terminal and the ground terminal while in the second state. A second capacitor is coupled between the ground terminal and the output terminal of the NCP, wherein while in the second state, the second capacitor is further coupled in parallel with the first capacitor. The first capacitor is coupled to the power terminal and the ground terminal while in the first state through a first switch and the second switch, respectively. When switching from the second state to the first state, the first switch is closed before the second switch.

    SEMICONDUCTOR STRUCTURE
    27.
    发明公开

    公开(公告)号:US20240290780A1

    公开(公告)日:2024-08-29

    申请号:US18413264

    申请日:2024-01-16

    申请人: MEDIATEK INC.

    摘要: A semiconductor structure is provided. The semiconductor structure includes a semiconductor substrate, first and second well regions, first and second gate-all-around (GAA) field-effect transistor devices and a first dielectric layer. The first and second well regions are arranged in the semiconductor substrate and separated from each other. Top and bottom surfaces of the first and second well regions are aligned with top and bottom surfaces of the semiconductor substrate. The first and second GAA field-effect transistor devices are formed over the first and second well regions. A first gate structure of the first GAA field-effect transistor device is electrically connected to a power supply terminal. The first epitaxial source/drain features of the first GAA field-effect transistor are electrically connected to the second gate structure of the second GAA field-effect transistor. The second epitaxial source/drain features of the second GAA field-effect transistor are electrically connected to a ground terminal.

    Method And Apparatus For Network Energy Saving In Spatial Domain In Mobile Communications

    公开(公告)号:US20240284221A1

    公开(公告)日:2024-08-22

    申请号:US18426141

    申请日:2024-01-29

    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 network energy saving in mobile communications are described. A user equipment (UE) receives a report configuration from a network apparatus. The report configuration includes a list of sub-configurations, and each sub-configuration corresponds to an antenna port subset which indicates one or more enabled or disabled antenna ports of a plurality of antenna ports of the network apparatus. The UE then transmit a measurement report of a channel state information-reference signal (CSI-RS) based on the report configuration.

    PRE-MG ACTIVATION/DEACTIVATION PROCEDURE OVERLAPPING WITH AN OCCASION OF CONCURRENT MG

    公开(公告)号:US20240276268A1

    公开(公告)日:2024-08-15

    申请号:US18432249

    申请日:2024-02-05

    IPC分类号: H04W24/10

    CPC分类号: H04W24/10

    摘要: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The method may be performed by a UE. In certain configurations, the UE performs a procedure resulting in a status change of a first pre-configured measurement gap (pre-MG) of a pre-MG activation procedure. The UE determines whether the pre-MG activation procedure collides with or is overlapped with an overlapping gap. In response to determining that the pre-MG activation procedure collides with or is overlapped with the overlapping gap, the UE configures a pre-MG activation delay for the first pre-MG after an end of the overlapping gap, and performs the pre-MG activation procedure in the first pre-MG after the pre-MG activation delay.