DISTRIBUTED SHARED POWER APPARATUS IN DATA CENTER AND METHOD THEREOF
    1.
    发明申请
    DISTRIBUTED SHARED POWER APPARATUS IN DATA CENTER AND METHOD THEREOF 审中-公开
    数据中心分布式共享电源设备及其方法

    公开(公告)号:US20160274638A1

    公开(公告)日:2016-09-22

    申请号:US15073086

    申请日:2016-03-17

    Inventor: Won Ok KWON

    Abstract: A distributed shared power apparatus of a data center includes a server monitor configured to monitor two or more rack mount servers that generate power by converting incoming alternating current (AC) power into direct current (DC) power and share the generated power with each other, and to collect an available total DC power of each rack mount server and a peak DC power used by each rack mount server; and a sharing controller configured to calculate surplus DC power possessed by each rack based on the collected available total DC power of each rack mount server and the peak DC power used by each rack mount server, and to control power sharing between the two or more rack mount servers based on the calculated surplus DC power of each rack.

    Abstract translation: 数据中心的分布式共享电力设备包括:服务器监视器,被配置为通过将输入的交流(AC)功率转换为直流(DC)功率并且彼此共享所产生的功率来监视产生电力的两个或更多个机架安装服务器, 并收集每个机架安装服务器的可用总直流电源和每个机架安装服务器使用的峰值直流电源; 以及共享控制器,其被配置为基于每个机架安装服务器收集的可用总DC电力和每个机架安装服务器使用的峰值DC电力来计算每个机架拥有的剩余DC电力,并且控制两个或更多个机架之间的功率共享 基于每个机架计算出的剩余直流电力来安装服务器。

    METHOD AND APPARATUS FOR PERFORMING TWO DIMENSION FAST FOURIER TRANSFORM FOR HOLOGRAM PROCESSING

    公开(公告)号:US20240119111A1

    公开(公告)日:2024-04-11

    申请号:US18481025

    申请日:2023-10-04

    CPC classification number: G06F17/142 G03H1/0866 G03H1/16 G03H2226/02

    Abstract: The present invention relates to a method and apparatus for performing two dimension fast fourier transform for hologram processing. A method for processing a hologram according to an embodiment of the present disclosure may comprise: generating complex data by multiplying the digital image by a random phase value; performing inverse fast fourier transform (IFFT) processing on the complex data; generating pattern information by multiplying a result of the IFFT processing by a quadrant phase; and processing the hologram based on the pattern information. Here, the IFFT processing may comprise a IFFT core operation that performs row-base IFFT and column-base IFFT on the complex data, and a single shift IFFT operation that applies a predefined rule to a result of one or more of the row-based IFFT or the column-based IFFT.

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