SYSTEM AND METHOD FOR PROVIDING MEMORY BANDWIDTH EFFICIENT CORRELATION ACCELERATION
    21.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING MEMORY BANDWIDTH EFFICIENT CORRELATION ACCELERATION 有权
    提供存储带宽有效关联加速的系统和方法

    公开(公告)号:US20120036174A1

    公开(公告)日:2012-02-09

    申请号:US12849142

    申请日:2010-08-03

    Applicant: Meng-Lin Yu

    Inventor: Meng-Lin Yu

    CPC classification number: G06F17/15 H04B1/709

    Abstract: A system and method for providing memory bandwidth efficient correlation acceleration. A correlation accelerator or correlator (e.g., an X*Y correlator) can be configured in association with a processor of a wireless communication system for correlating an input signal data sequence (X) and its shifted versions with a reference data sequence. Shifted versions (including the 0-shifted or the original) with respect to the input signal data sequence can be generated for each column (Y columns) of a sliding window in the correlator in order to reduce an input bandwidth requirement. Each input signal data and the shifted versions can be concurrently multiplied with the reference signal data and the results can be summed together in order to generate an output signal data profile. The output signal data profile can be stored into an accumulator register in order to reduce an output bandwidth requirement.

    Abstract translation: 一种用于提供存储带宽有效的相关加速度的系统和方法。 可以将相关加速器或相关器(例如,X * Y相关器)与无线通信系统的处理器相关联,以将输入信号数据序列(X)和其移位版本与参考数据序列进行相关。 可以为相关器中的滑动窗口的每列(Y列)生成相对于输入信号数据序列的移位版本(包括0位或原始的),以减少输入带宽需求。 每个输入信号数据和移位版本可以同时与参考信号数据相乘,并且将结果相加在一起以产生输出信号数据轮廓。 可以将输出信号数据配置文件存储到累加器寄存器中,以减少输出带宽要求。

    Vehicle transmission
    22.
    发明授权
    Vehicle transmission 有权
    车辆传输

    公开(公告)号:US07861616B2

    公开(公告)日:2011-01-04

    申请号:US11945950

    申请日:2007-11-27

    Abstract: A vehicle transmission is adapted to transmit a power output from an engine unit to a wheel. The vehicle transmission includes a driving unit and a speed-changing unit. The driving unit includes a main box, a first driving mechanism disposed within the main box and adapted to be driven by the engine unit, and an output shaft driven by the first driving mechanism. The speed-changing unit includes an auxiliary box connected removably to the main box, a second driving mechanism disposed within the auxiliary box and driven by the output shaft, and an axle parallel to the output shaft and driven by the second driving mechanism. The axle is connected fixedly to the wheel, and extends into the auxiliary box.

    Abstract translation: 车辆变速器适于将从发动机单元输出的功率传递到车轮。 车辆变速器包括驱动单元和变速单元。 驱动单元包括主箱,设置在主箱内并适于由发动机单元驱动的第一驱动机构和由第一驱动机构驱动的输出轴。 变速单元包括可拆卸地连接到主箱的辅助箱,设置在辅助箱内并由输出轴驱动的第二驱动机构,以及平行于输出轴并由第二驱动机构驱动的轴。 轴固定在车轮上,并延伸到辅助箱中。

    High speed syndrome-based FEC encoder and system using same
    23.
    发明申请
    High speed syndrome-based FEC encoder and system using same 有权
    基于高速综合征的FEC编码器和系统使用相同

    公开(公告)号:US20050210353A1

    公开(公告)日:2005-09-22

    申请号:US11129193

    申请日:2005-05-13

    CPC classification number: H03M13/1595 H03M13/1515 H03M13/1535 H03M13/158

    Abstract: A decoder, encoder and corresponding system are disclosed for providing fast Forward Error Correcting (FEC) decoding and encoding of syndrome-based error correcting codes. Three-parallel processing is performed by elements of the system. More particularly, in an illustrative embodiment, a decoder performs three-parallel syndrome generation and error determination and calculations, and an encoder performs three-parallel encoding. Low power and complexity techniques are used to save cost and power yet provide relatively high speed encoding and decoding.

    Abstract translation: 公开了一种解码器,编码器和对应系统,用于提供基于错误校正码的纠错码的快速前向纠错(FEC)解码和编码。 三并行处理由系统的元件执行。 更具体地,在说明性实施例中,解码器执行三并行校正子生成和错误确定和计算,并且编码器执行三并行编码。 低功耗和复杂度技术用于节省成本和功耗,同时提供相对高速的编码和解码。

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