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    • 7. 发明授权
    • Transmission device
    • 传输设备
    • US08306066B2
    • 2012-11-06
    • US12604113
    • 2009-10-22
    • Masatoshi ShibasakiTakao FukushimaToshiyuki AtsumiYoshio Nogi
    • Masatoshi ShibasakiTakao FukushimaToshiyuki AtsumiYoshio Nogi
    • H04J3/00
    • H04J3/1611H04J3/085H04L45/50
    • A transmission device comprises first interfaces each of which receives time-division multiplexed signals from an external device in units of frames, a switch which is connected with the first interfaces and sets paths of the signals received from the first interface in regard to each packet, and second interfaces each of which is connected with the switch, receives the signals from the first interface via the switch, and transmits the received signals to a different transmission device in units of packets. The first interface selects signals having the same destination from the signals contained in the received frame and stores the selected signals having the same destination in one packet.
    • 传输设备包括第一接口,每个接口以帧为单位接收来自外部设备的时分多路复用信号,与第一接口连接的交换机,并且针对每个分组设置从第一接口接收的信号的路径, 以及与开关连接的第二接口,经由交换机从第一接口接收信号,并以接收到的分组的形式将接收到的信号发送到不同的发送装置。 第一接口从包含在接收帧中的信号中选择具有相同目的地的信号,并将具有相同目的地的所选信号存储在一个分组中。
    • 10. 发明申请
    • Optical cross connect apparatus and network
    • 光交叉设备和网络
    • US20050185958A1
    • 2005-08-25
    • US11043389
    • 2005-01-24
    • Toshiyuki AtsumiMasatoshi ShibasakiTeruhisa Takano
    • Toshiyuki AtsumiMasatoshi ShibasakiTeruhisa Takano
    • H04L12/26G02B6/35H04B10/07H04B10/079H04B10/27H04J3/08H04J3/12H04J3/16H04J14/00H04J14/02H04L12/24H04L29/06H04Q11/00
    • H04J3/12H04J3/085H04J3/1617H04J14/0227H04J14/0241H04J14/0283H04L41/08H04L41/12
    • A optical signal connection apparatus for connecting first and second optical signal transmission lines to first and second routers, respectively, is disclosed. The first and second routers are configured to handle both optical signals and electrical signals. The optical signal connection apparatus comprises a first node and a second node. The first node includes a first port that is coupled to the first router via the first optical signal transmission line, the first port being configured to handle a first type of optical signals associated with the first router, the first optical signal transmission line defining a first communication link; a first line-setting unit configured to couple the first and second nodes to enable data communication between the first and second nodes using optical signals; a first control unit to control the first line-setting unit in setting an optical communication link between the first and second nodes; and a first signal-type storage unit configured to store first information on the first type of optical signals that the first port is configured to handle. The second node includes a second port that is coupled to the second router via the second optical signal transmission line, the second port being configured to handle a second type of optical signals associated with the second router, the second optical signal transmission line defining a second communication link, wherein the first information is compared with second information on the second type of optical signal to determine whether or not the first and second communication links are compatible to each other.
    • 公开了一种用于将第一和第二光信号传输线分别连接到第一和第二路由器的光信号连接装置。 第一和第二路由器被配置为处理光信号和电信号。 光信号连接装置包括第一节点和第二节点。 所述第一节点包括经由所述第一光信号传输线耦合到所述第一路由器的第一端口,所述第一端口被配置为处理与所述第一路由器相关联的第一类型的光信号,所述第一光信号传输线限定第一 通讯链接 第一线路设置单元,被配置为耦合所述第一和第二节点,以使得能够使用光信号在所述第一和第二节点之间进行数据通信; 第一控制单元,用于在设置第一和第二节点之间的光通信链路时控制第一线路设置单元; 以及第一信号型存储单元,被配置为存储关于所述第一端口被配置为处理的所述第一类型的光信号的第一信息。 第二节点包括经由第二光信号传输线耦合到第二路由器的第二端口,第二端口被配置为处理与第二路由器相关联的第二类型的光信号,第二光信号传输线限定第二端口 通信链路,其中将第一信息与关于第二类型的光信号的第二信息进行比较,以确定第一和第二通信链路是否彼此兼容。