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    • 7. 发明授权
    • Frame mapping apparatus and frame mapping method
    • 帧映射设备和帧映射方法
    • US08571073B2
    • 2013-10-29
    • US13365819
    • 2012-02-03
    • Toshiaki OhkuboToru KatagiriHiroyuki HonmaHiromichi MakishimaHiroyuki Kitajima
    • Toshiaki OhkuboToru KatagiriHiroyuki HonmaHiromichi MakishimaHiroyuki Kitajima
    • H04J3/02
    • H04J3/1652
    • An apparatus for mapping multiple lower-speed signal transmission frames to a higher-speed signal transmission frame. The apparatus includes buffers configured to buffer the lower-speed signal transmission frames, determination units configured to determine frequency justification information for the lower-speed signal transmission frames, a barrel shifter configured to receive signals output from the buffers, and a controller configured to control the barrel shifter to map the lower-speed signal transmission frames to the higher-speed signal transmission frame based on external settings for the respective lower-speed signal transmission frames and the frequency justification information determined by the determination units. When the minimum unit of the lower-speed signal transmission frames is a channel, the number of the buffers and the number of the determination units correspond to the maximum number of channels that can be multiplexed in the higher-speed signal transmission frame.
    • 一种用于将多个低速信号传输帧映射到更高速度的信号传输帧的装置。 该装置包括被配置为缓冲低速信号传输帧的缓冲器,被配置为确定低速信号传输帧的频率调整信息的确定单元,被配置为接收从缓冲器输出的信号的桶形移位器,以及被配置为控制 桶形移位器基于各个低速信号传输帧的外部设置和由确定单元确定的频率对齐信息将低速信号传输帧映射到较高速度的信号传输帧。 当低速信号传输帧的最小单位是信道时,缓冲器的数量和确定单元的数量对应于在高速信号传输帧中可以多路复用的最大信道数。
    • 10. 发明申请
    • FRAME MAPPING APPARATUS AND FRAME MAPPING METHOD
    • 帧映射设备和帧映射方法
    • US20120251127A1
    • 2012-10-04
    • US13365819
    • 2012-02-03
    • Toshiaki OHKUBOToru KatagiriHiroyuki HonmaHiromichi MakishimaHiroyuki Kitajima
    • Toshiaki OHKUBOToru KatagiriHiroyuki HonmaHiromichi MakishimaHiroyuki Kitajima
    • H04B10/04
    • H04J3/1652
    • An apparatus for mapping multiple lower-speed signal transmission frames to a higher-speed signal transmission frame. The apparatus includes buffers configured to buffer the lower-speed signal transmission frames, determination units configured to determine frequency justification information for the lower-speed signal transmission frames, a barrel shifter configured to receive signals output from the buffers, and a controller configured to control the barrel shifter to map the lower-speed signal transmission frames to the higher-speed signal transmission frame based on external settings for the respective lower-speed signal transmission frames and the frequency justification information determined by the determination units. When the minimum unit of the lower-speed signal transmission frames is a channel, the number of the buffers and the number of the determination units correspond to the maximum number of channels that can be multiplexed in the higher-speed signal transmission frame.
    • 一种用于将多个低速信号传输帧映射到更高速度的信号传输帧的装置。 该装置包括被配置为缓冲低速信号传输帧的缓冲器,被配置为确定低速信号传输帧的频率调整信息的确定单元,被配置为接收从缓冲器输出的信号的桶形移位器,以及被配置为控制 桶形移位器基于各个低速信号传输帧的外部设置和由确定单元确定的频率对齐信息将低速信号传输帧映射到较高速度的信号传输帧。 当低速信号传输帧的最小单位是信道时,缓冲器的数量和确定单元的数量对应于在高速信号传输帧中可以多路复用的最大信道数。