公开(公告)号：EP2166710B1

公开(公告)日：2013-09-11

申请号：EP08790910.7

申请日：2008-07-04

申请人： Nippon Telegraph and Telephone Corporation

发明人： KOBAYASHI, Shoukei ,  TESHIMA, Mitsuhiro ,  YAMAMOTO, Takehito ,  ISHIDA, Osamu ,  KISAKA, Yoshiaki

IPC分类号： H04L25/49 ,  H04J3/00 ,  H04L12/46 ,  H04L25/05

CPC分类号： H04L12/4625 ,  H04J3/1658 ,  H04J2203/0085 ,  H04L1/0083 ,  H04L12/4633 ,  H04L25/4917 ,  H04L69/22

公开(公告)号：EP3364569A1

公开(公告)日：2018-08-22

申请号：EP16868541.0

申请日：2016-11-22

申请人： Nippon Telegraph and Telephone Corporation

发明人： ODA, Takuya ,  INUI, Tetsuro ,  HIRANO, Akira ,  IMAJUKU, Wataru ,  KOBAYASHI, Shoukei ,  TANAKA, Takafumi ,  MIYAMOTO, Yutaka ,  TAKARA, Hidehiko

IPC分类号： H04B10/291 ,  G02F1/35 ,  H01S3/067 ,  H01S3/10 ,  H01S3/30

CPC分类号： H01S3/06737 ,  G02F1/35 ,  H01S3/067 ,  H01S3/10 ,  H01S3/1608 ,  H01S3/30 ,  H01S3/302 ,  H04B10/2581 ,  H04B10/291

摘要： An optical amplification system includes: three or more nodes; a multi-core fiber having a plurality of cores, the multi-core fiber being used in at least a partial segment of the connection between the nodes; an amplification light input unit configured to input amplification light to a core of the plurality of cores of the multi-core fiber; an amplification unit configured to amplify communication light transmitted through at least one core of the plurality of cores of the multi-core fiber using the amplification light, the amplification unit being provided in the nodes or between the nodes; and an amplification light coupling unit configured to couple the amplification light input by the amplification light input unit to the amplification unit.

公开(公告)号：EP2166710A1

公开(公告)日：2010-03-24

申请号：EP08790910.7

申请日：2008-07-04

申请人： Nippon Telegraph and Telephone Corporation

发明人： KOBAYASHI, Shoukei ,  TESHIMA, Mitsuhiro ,  YAMAMOTO, Takehito ,  ISHIDA, Osamu ,  KISAKA, Yoshiaki

IPC分类号： H04L12/46 ,  H04J3/00

CPC分类号： H04L12/4625 ,  H04J3/1658 ,  H04J2203/0085 ,  H04L1/0083 ,  H04L12/4633 ,  H04L25/4917 ,  H04L69/22

摘要： The present invention provides a signal block sequence processing method enabling a standardized existing system to be utilized even with a difference in interface speed between LAN and WAN. According to the method, signal block headers (Bch, Bdh) are deleted from each sequence of signal blocks (B) each composed of the signal block header (Bch, Bdh) indicating whether a signal block payload is a control block payload (Bc') in which a control code is contained or a data block payload (Bd') in which data is contained. The resultant signal blocks are formed into one group (G). Each control block payload in the group is provided with position determination information indicating the position of the control block payload in the group. The signal block payloads are rearranged in accordance with a signal block payload rearrangement rule predetermined to a receiving side. The rearranged signal block payloads are contained in a super-block payload. A super-block header (Shc) indicative of containment of control block payloads is added to the super-block payload (Sc). The resultant super-block (S) is output.

摘要翻译： 本发明提供的信号块序列处理方法，使得标准化的现有系统，以即使在局域网和广域网之间的接口速度的差被使用。 。根据该方法，信号块头（BCH，BDH）从信号块（B）的每一个指示是否一个信号块的有效载荷是一个控制块的有效载荷的信号块头（BCH，BDH）构成的每个序列删除（Bc'的 ）（在其中，控制代码被包含或其中的数据的数据块有效载荷屋宇署“）被包含。 所得到的信号块被形成为一组（G）。 组中的每个控制块的有效载荷设置有位置确定信息，其指示该组中的控制块的有效载荷的位置。 信号块的有效载荷被重新排列在雅舞蹈预定到接收侧的信号块的有效负载的重排的规则。 重新排列的信号块有效载荷包含在超块的有效载荷。 超块首标（SHC）指示控制块有效载荷遏制被添加到超块的有效载荷（SC）。 所得超块（S）被输出。