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    FRAMER, OPTICAL TRANSMISSION DEVICE, AND FRAMING METHOD
    2.
    发明公开
    FRAMER, OPTICAL TRANSMISSION DEVICE, AND FRAMING METHOD 审中-公开
    FRAMER，光传输装置和框架方法

    公开(公告)号：EP3226449A1

    公开(公告)日：2017-10-04

    申请号：EP15862960.0

    申请日：2015-11-27

    申请人： Nippon Telegraph and Telephone Corporation

    发明人： KITAMURA, Kei ,  KOTANIGAWA, Takashi ,  HAMANO, Takafumi ,  ARAI, Kaoru ,  YOKOTA, Masahiro ,  MAEDA, Hideki ,  YAMADA, Yoshiaki ,  OHARA, Takuya ,  SHINTAKU, Kengo

    IPC分类号： H04J3/16 ,  H04B10/03 ,  H04J3/00

    CPC分类号： H04B10/50 ,  H04B10/03 ,  H04J3/00 ,  H04J3/16 ,  H04J14/08

    摘要： There is provided a framer which is connected to a plurality of transmitters that multicarrier-transmit a plurality of parallel signals by optical subcarriers. The framer selects time slots to be allocated to a path to be accommodated such that the number of optical subcarriers corresponding to the time slots satisfies a predetermined condition on the basis of empty time slots which are specified by path accommodation information indicating a correspondence between paths allocated to a client signal and time slots in a signal frame and the optical subcarriers corresponding to the empty time slots indicated by time slot information indicating a correspondence between the time slots and the optical subcarriers, and sets the selected time slot in the path accommodation information. The framer sets a client signal to the time slots on the basis of the path accommodation information.

    摘要翻译： 提供了一种成帧器，其连接到多个发送器，其通过光学副载波多载波发送多个并行信号。 成帧器基于由指示分配的路径之间的对应关系的路径适应信息所指定的空时隙来选择时隙分配给要容纳的路径，使得对应于时隙的光副载波的数量满足预定条件 对信号帧中的客户信号和时隙以及与表示时隙与光副载波之间的对应关系的时隙信息所表示的空时隙对应的光副载波，并将选择的时隙设置在路径调节信息中。 成帧器根据路径适应信息将时间段设置为客户信号。