PHASE-BASED RANGING METHOD AND RELATED APPARATUS

    公开(公告)号:US20240369696A1

    公开(公告)日:2024-11-07

    申请号:US18777814

    申请日:2024-07-19

    Inventor: Wei WANG Heng ZHANG

    Abstract: A phase-based ranging method and a related apparatus (50) are disclosed. The ranging method includes: receiving a first multi-tone signal sent by a second transceiver (70) (step S202), where the first multi-tone signal includes N first single-frequency signals, the N first single-frequency signals are signals obtained through negotiation between a first transceiver (60) and the second transceiver (70), and N is an integer greater than 1; performing down conversion on the first multi-tone signal based on each of the N first single-frequency signals to obtain N direct current DC signals (step S203), where each first single-frequency signal corresponds to one DC signal; and measuring a first phase of each of the N DC signals to obtain a first phase value sequence (step S204).

    LASER DETECTION APPARATUS, METHOD FOR MANUFACTURING LASER DETECTION APPARATUS, AND TERMINAL

    公开(公告)号:US20220357428A1

    公开(公告)日:2022-11-10

    申请号:US17869544

    申请日:2022-07-20

    Abstract: This application discloses a laser detection apparatus, a method for manufacturing the laser detection apparatus, and a terminal, and belongs to the field of laser detection technologies, for example, light detection and ranging (Lidar). The apparatus includes a multiphase signal generation circuit, an amplifier array, and a laser transmitter array. The amplifier array includes a plurality of first amplifiers, and the laser transmitter array includes a plurality of laser transmitters. A plurality of output ends of the multiphase signal generation circuit are connected to input ends of corresponding first amplifiers, and output ends of the plurality of first amplifiers are connected to corresponding laser transmitters.

    IMAGING APPARATUS AND TERMINAL DEVICE

    公开(公告)号:US20210281761A1

    公开(公告)日:2021-09-09

    申请号:US17326515

    申请日:2021-05-21

    Inventor: Wei WANG Li-Te KUO

    Abstract: An imaging apparatus is disclosed. The imaging apparatus includes an image sensor including includes a photosensitive region and an anti-shake module including a base, a carrier, a flexible connection member, and an actuator set. The base includes a cavity, a depth of the cavity is greater than or equal to a thickness of the image sensor, the carrier and the image sensor are disposed in the cavity, and the base provides support for the carrier by using the flexible connection member. The carrier includes a through hole, a size of the through hole is greater than or equal to that of the photosensitive region, the carrier is separately electrically connected to the image sensor and the base, and a bottom surface of the carrier is fastened to a top surface of the image sensor. Each actuator in the actuator set includes a fastened end and a movable end.

    DEVICE SERVICE CONTROL METHOD, CLOUD SERVER, AND SMART HOME SYSTEM

    公开(公告)号:US20210144024A1

    公开(公告)日:2021-05-13

    申请号:US17096650

    申请日:2020-11-12

    Inventor: Wei WANG

    Abstract: A method for controlling a device service includes: obtaining, by a cloud server, historical device service information from a plurality of smart home devices in a same scenario, where device service information in the historical device service information includes a service command and service attribute information; generating, by the cloud server, a scenario service file based on the historical device service information; obtaining, by the cloud server, scenario information of the scenario; and the cloud server sends the service command in the scenario service file to the plurality of smart home devices when the scenario information satisfies a preset condition, and the plurality of smart home devices execute a service based on the service command in the scenario service file. In this way, a plurality of services can be quickly enabled.

    MEMORY MANAGEMENT METHOD, MEMORY MANAGEMENT APPARATUS AND NUMA SYSTEM

    公开(公告)号:US20140258669A1

    公开(公告)日:2014-09-11

    申请号:US14282576

    申请日:2014-05-20

    CPC classification number: G06F12/023 G06F9/5016

    Abstract: Embodiments of the present invention provide a memory management method, a memory management apparatus and a NUMA system. The memory management method includes: determining, according to a memory demand information which includes memory demand information sent by a processor, whether a memory controller meeting the memory demand information exists in a local processing node which the processor; and if exists, determining, in the memory controller meeting the memory demand information, a memory management area meeting the memory demand information, and allocating the memory management area meeting the memory demand information to the processor. Therefore, the memory controller and the memory management area do not need to be determined in a processing node that does not meet the requirements, which can rapidly find a storing area meeting the requirements, and improve the memory allocation efficiency.

    METHOD AND APPARATUS FOR POWER ALLOCATION

    公开(公告)号:US20250088981A1

    公开(公告)日:2025-03-13

    申请号:US18958559

    申请日:2024-11-25

    Inventor: Wei WANG

    Abstract: This application provides a method and an apparatus for power allocation. One example method includes: A control apparatus receives capability information from a radio frequency apparatus, where the capability information indicates a correspondence between a power boost amplitude of a first channel and a power back-off amplitude of a second channel. The control apparatus sends first indication information to the radio frequency apparatus, where the first indication information indicates that the power boost amplitude of the first channel is a first amplitude and indicates that the power back-off amplitude of the second channel is a second amplitude, and the first amplitude and the second amplitude are determined based on the capability information and a required boost amplitude of the first channel.

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