公开(公告)号：US20130259484A1

公开(公告)日：2013-10-03

申请号：US13781959

申请日：2013-03-01

申请人： FUJITSU LIMITED

发明人： Hidetaka KAWAHARA ,  Junichi SUGIYAMA ,  Wataru ODASHIMA ,  Shota SHINOHARA ,  Hiroyuki HOMMA

IPC分类号： H04J14/08

CPC分类号： H04J14/08 ,  H04J3/1652 ,  H04J2203/0012 ,  H04J2203/0025 ,  H04J2203/0096

摘要： A data transmission device where a low-speed signal transmission frame is included in time slots of a high-speed signal transmission frame and a number of the time slots to include the low-speed signal transmission frame is variable, wherein the time slots have respective time slot numbers, includes a storage unit storing signal data of the high-speed signal transmission frame corresponding to the number of the time slots based on a time slot number basis, wherein the signal data of the high-speed signal transmission frame are supplied on the time slot number basis; and a selection and output unit selecting and sequentially outputting the signal data on the time slot number basis, wherein the signal data have been stored in accordance with the number of the time slots.

摘要翻译： 在高速信号传输帧的时隙中包括低速信号传输帧的数据传输设备和包括低速信号传输帧的时隙数量是可变的，其中时隙具有相应的 时隙号包括存储单元，其基于时隙数基准存储对应于时隙数量的高速信号传输帧的信号数据，其中提供高速信号传输帧的信号数据 时隙数基础; 以及选择和输出单元，以时隙号为基础选择并依次输出信号数据，其中根据时隙的数量已经存储了信号数据。

公开(公告)号：US20130243114A1

公开(公告)日：2013-09-19

申请号：US13787856

申请日：2013-03-07

申请人： FUJITSU LIMITED

发明人： Junichi SUGIYAMA ,  Makoto SHIMIZU ,  Wataru ODASHIMA ,  Shota SHINOHARA ,  Hiroyuki HOMMA

IPC分类号： H04L7/00

CPC分类号： H04L7/0016 ,  H04J3/0691

摘要： A transmission apparatus for transmitting frames accommodating client data over a transmission network, comprising a clock generation unit that generates a clock for timing processing period of signal processing, a deviation detection unit that detects clock deviation between the clock generated by the clock generation unit and the clock used for timing processing period of signal processing by other transmission apparatus that receives the client data from outside the transmission network and adds them to frames, and a timing generation unit that generates timing signal of processing period of signal processing corrected with the clock deviation.

摘要翻译： 一种发送装置，用于通过传输网络传送容纳客户端数据的帧，包括产生用于信号处理的定时处理周期的时钟的时钟产生单元，检测由时钟发生单元产生的时钟和时钟偏差之间的时钟偏差的偏差检测单元 用于由传输网络外部接收客户端数据的其他传输装置的信号处理定时处理周期的时钟，并将其相加到帧;以及定时生成单元，生成用时钟偏差校正的信号处理的处理周期的定时信号。

公开(公告)号：US20130222021A1

公开(公告)日：2013-08-29

申请号：US13770665

申请日：2013-02-19

申请人： Fujitsu Limited

发明人： Junichi SUGIYAMA ,  Hiroyuki HOMMA ,  Toru KATAGIRI ,  Ichiro YOKOKURA

IPC分类号： H03L7/00

CPC分类号： H03L7/00 ,  H04J3/0691 ,  H04J3/1664

摘要： A transmitting apparatus includes a first circuit to which a base clock and a first clock condition are input, the first circuit outputting a first enable signal based on the base clock and the first clock condition; a second circuit to which the base clock and a second clock condition are input, the second circuit outputting a second enable signal based on the base clock and the second clock condition; a first frame processing circuit receiving a first frame input signal and the first enable signal to output a first frame output signal in synchronization with the first enable signal; and a second frame processing circuit receiving a second frame input signal and the second enable signal to output a second frame output signal in synchronization with the second enable signal.

摘要翻译： 发送装置包括：基本时钟和第一时钟条件被输入的第一电路，第一电路基于基本时钟和第一时钟条件输出第一使能信号; 输入基本时钟和第二时钟条件的第二电路，第二电路基于基本时钟和第二时钟条件输出第二使能信号; 接收第一帧输入信号的第一帧处理电路和与第一使能信号同步地输出第一帧输出信号的第一使能信号; 以及第二帧处理电路，接收第二帧输入信号和第二使能信号，以与第二使能信号同步地输出第二帧输出信号。