Method and system for optimizing coding gain
    5.
    发明授权
    Method and system for optimizing coding gain 有权
    优化编码增益的方法和系统

    公开(公告)号:US07460619B2

    公开(公告)日:2008-12-02

    申请号:US11087093

    申请日:2005-03-21

    IPC分类号: H03D1/00 H04L27/06

    摘要: A method and system for optimizing coding gain that alters the backsearch buffer length and/or the input buffer length of a decoder in response to one or more transmission performance characteristics of the system. The performance characteristics are monitored to determine the performance of the system. The measured transmission performance characteristics are used to control the lengths of the backsearch buffer and the input buffer. The measured transmission performance characteristics along with the backsearch length and/or the input buffer length are analyzed and compared with simulated decoding results. In accordance with the simulated results, the system determines the optimal size of the backsearch buffer and the input buffer needed to achieve a desired performance target. The system adjusts the size of the backsearch buffer length and/or the input buffer length to equal the determined optimal lengths.

    摘要翻译: 一种用于优化编码增益的方法和系统,其响应于系统的一个或多个传输性能特征改变解码器的后搜索缓冲器长度和/或输入缓冲器长度。 监测性能特征以确定系统的性能。 测量的传输性能特性用于控制后端缓冲器和输入缓冲器的长度。 测量的传输性能特征以及后沿长度和/或输入缓冲器长度被分析并与模拟解码结果进行比较。 根据模拟结果,系统确定实现所需性能目标所需的后端缓冲区和输入缓冲区的最佳大小。 系统将后端缓冲区长度和/或输入缓冲区长度的大小调整为等于确定的最佳长度。

    Method and system for optimizing coding gain
    10.
    发明授权
    Method and system for optimizing coding gain 失效
    优化编码增益的方法和系统

    公开(公告)号:US06307899B1

    公开(公告)日:2001-10-23

    申请号:US09098217

    申请日:1998-06-16

    IPC分类号: H03D100

    摘要: A method and system for optimizing coding gain that alters the backsearch buffer length and/or the input buffer length of a decoder in response to one or more transmission performance characteristics of the system. The performance characteristics are monitored to determine the performance of the system. The measured transmission performance characteristics are used to control the lengths of the backsearch buffer and the input buffer. The measured transmission performance characteristics along with the backsearch length and/or the input buffer length are analyzed and compared with simulated decoding results. In accordance with the simulated results, the system determines the optimal size of the backsearch buffer and the input buffer needed to achieve a desired performance target. The system adjusts the size of the backsearch buffer length and/or the input buffer length to equal the determined optimal lengths.

    摘要翻译: 一种用于优化编码增益的方法和系统,其响应于系统的一个或多个传输性能特征改变解码器的后搜索缓冲器长度和/或输入缓冲器长度。 监测性能特征以确定系统的性能。 测量的传输性能特性用于控制后端缓冲器和输入缓冲器的长度。 测量的传输性能特征以及后沿长度和/或输入缓冲器长度被分析并与模拟解码结果进行比较。 根据模拟结果,系统确定实现所需性能目标所需的后端缓冲区和输入缓冲区的最佳大小。 系统将后端缓冲区长度和/或输入缓冲区长度的大小调整为等于确定的最佳长度。