公开(公告)号：US20130266029A1

公开(公告)日：2013-10-10

申请号：US13885642

申请日：2011-12-08

申请人： Xiaobo Yi ,  Xuming Cheng ,  Hou Xuan Hu ,  Yangjun Li ,  Xiaohong Zhang

发明人： Xiaobo Yi ,  Xuming Cheng ,  Hou Xuan Hu ,  Yangjun Li ,  Xiaohong Zhang

IPC分类号： H04Q11/00

CPC分类号： H04Q11/0001 ,  H04J3/1652 ,  H04J3/1694 ,  H04J2203/0012 ,  H04L49/10 ,  H04L49/15 ,  H04Q11/0478 ,  H04Q11/06 ,  H04Q2213/1301

摘要： A network node for an optical transport network is disclosed, which has a signal input for receiving a multiplexed transport signal carrying a number of n timeslots of a fixed size data capacity, a demultiplexer for demultiplexing the received signal into a number of m>1 sub-signals, each sub-signal carrying a fraction of n/m of said timeslots, one or more space switch modules for configurably switching said sub-signals, and a multiplexer receiving sub-signals from said one or more space switch modules; for multiplexing timeslots from said sub-signals into an outgoing multiplexed transport signal carrying n of said timeslots. The multiplexer is connected to the one or more switch modules over a number of l>m interconnections and receives from said one or more switch modules up to l sub-signals. Moreover, the multiplexer can be configured to select the n timeslots for the outgoing multiplexed transport signal from the up to l sub-signals.

摘要翻译： 公开了一种用于光传送网络的网络节点，其具有用于接收携带固定大小数据容量的n个时隙的多路复用传输信号的信号输入端，用于将接收信号解复用为多个m≥1个子 信号，每个子信号承载所述时隙的n / m的一部分，用于可配置地切换所述子信号的一个或多个空间交换模块，以及从所述一个或多个空间交换模块接收子信号的多路复用器; 用于将来自所述子信号的时隙复用为携带所述时隙n的输出复用传输信号。 多路复用器通过多个l> m互连连接到一个或多个交换机模块，并从所述一个或多个交换机模块接收多达1个子信号。 此外，多路复用器可以被配置为从最多1个子信号中选择输出复用传输信号的n个时隙。

公开(公告)号：US09185473B2

公开(公告)日：2015-11-10

申请号：US13885642

申请日：2011-12-08

申请人： Xiaobo Yi ,  Xuming Cheng ,  Hou Xuan Hu ,  Yangjun Li ,  Xiaohong Zhang

发明人： Xiaobo Yi ,  Xuming Cheng ,  Hou Xuan Hu ,  Yangjun Li ,  Xiaohong Zhang

IPC分类号： H04Q11/00 ,  H04Q11/04 ,  H04Q11/06 ,  H04J3/16 ,  H04L12/933

CPC分类号： H04Q11/0001 ,  H04J3/1652 ,  H04J3/1694 ,  H04J2203/0012 ,  H04L49/10 ,  H04L49/15 ,  H04Q11/0478 ,  H04Q11/06 ,  H04Q2213/1301

摘要： A network node for an optical transport network is disclosed, which has a signal input for receiving a multiplexed transport signal carrying a number of n timeslots of a fixed size data capacity, a demultiplexer for demultiplexing the received signal into a number of m>1 sub-signals, each sub-signal carrying a fraction of n/m of said timeslots, one or more space switch modules for configurably switching said sub-signals, and a multiplexer receiving sub-signals from said one or more space switch modules; for multiplexing timeslots from said sub-signals into an outgoing multiplexed transport signal carrying n of said timeslots. The multiplexer is connected to the one or more switch modules over a number of l>m interconnections and receives from said one or more switch modules up to l sub-signals. Moreover, the multiplexer can be configured to select the n timeslots for the outgoing multiplexed transport signal from the up to l sub-signals.

摘要翻译： 公开了一种用于光传送网络的网络节点，其具有用于接收携带固定大小数据容量的n个时隙的多路复用传输信号的信号输入端，用于将接收信号解复用为多个m≥1个子 信号，每个子信号承载所述时隙的n / m的一部分，用于可配置地切换所述子信号的一个或多个空间交换模块，以及从所述一个或多个空间交换模块接收子信号的多路复用器; 用于将来自所述子信号的时隙复用为携带所述时隙n的输出复用传输信号。 多路复用器通过多个l> m互连连接到一个或多个交换机模块，并从所述一个或多个交换机模块接收多达1个子信号。 此外，多路复用器可以被配置为从最多1个子信号中选择输出复用传输信号的n个时隙。