CONFIGURING SYNCHRONOUS OPTICAL SWITCHES
    2.
    发明申请
    CONFIGURING SYNCHRONOUS OPTICAL SWITCHES 有权
    配置同步光开关

    公开(公告)号:US20120008946A1

    公开(公告)日:2012-01-12

    申请号:US13141223

    申请日:2008-12-22

    IPC分类号: H04J14/02

    摘要: A method (10) of configuring a synchronous optical switch to route received data cells. The synchronous optical switch comprises optical switch transmitter modules, each comprising tunable optical transmitters, optical switch receiver modules, each comprising optical receivers, and optical connections between the transmitter modules and receiver modules. For each optical switch transmitter module, the method: assigns (12) wavelengths associated with the received data cells to the transmitters such that each wavelength is assigned to a different transmitter; and generates (14) a control signal for controlling the operating wavelength of each) transmitter. For each wavelength, the method: allocates (16) to each transmitter an optical connection such that each optical switch transmitter module has no more than one connection exiting it at said wavelength and each optical receiver module has no more than one connection entering it at said wavelength; and generates (18) a control signal for connecting each transmitter to the respective optical connection.

    摘要翻译: 一种配置同步光交换机以路由接收的数据信元的方法(10)。 同步光开关包括光开关发射器模块,每个模块包括可调光发射器,光开关接收器模块,每个包括光接收器,以及发射器模块和接收器模块之间的光连接。 对于每个光开关发射器模块,该方法:将与所接收的数据单元相关联的(12)波长分配给发射机,使得每个波长被分配给不同的发射机; 并且产生用于控制每个发送器的工作波长的控制信号(14)。 对于每个波长,该方法:向每个发射机分配(16)光学连接,使得每个光学开关发射器模块在所述波长处具有不超过一个离开它的连接,并且每个光接收器模块具有不超过一个在所述波长处进入的连接 波长; 并且产生(18)用于将每个发射器连接到相应的光学连接的控制信号。

    Curtain rod for slidably supporting a curtain around an intermediate
corner, and intermediate junction element therefor
    3.
    发明授权
    Curtain rod for slidably supporting a curtain around an intermediate corner, and intermediate junction element therefor 失效
    用于围绕中间角可滑动地支撑窗帘的帘杆及其中间接合元件

    公开(公告)号:US5263594A

    公开(公告)日:1993-11-23

    申请号:US733179

    申请日:1991-07-19

    申请人: Alberto Bianchi

    发明人: Alberto Bianchi

    IPC分类号: A47H1/06 A47H1/02

    摘要: A section bar for supporting curtains, allowing said curtains to slide, is constituted by at least two portions of section bar united to each other by a juncture element and having a hollow, contoured cross-section with a longitudinal side groove from which sliding support elements for curtain portions protrude. The juncture element has a cross-section complementary to the cross-section of the section bar. The juncture element has end portions which are suitable for being slid into the section bar and a middle portion which is provided, in regions thereof which are opposite to the sides of said longitudinal groove, with a plurality of variously shaped partial-notch-slots, such as to enable the juncture element to be bent according to any desired angles. The juncture element preferably includes, within its body, rigid elements capable of being bent together with the body.

    SYNCHRONOUS PACKET SWITCHES
    5.
    发明申请
    SYNCHRONOUS PACKET SWITCHES 失效
    同步分组开关

    公开(公告)号:US20120121262A1

    公开(公告)日:2012-05-17

    申请号:US13319067

    申请日:2009-07-22

    IPC分类号: H04J14/02

    摘要: A synchronous packet switch comprises output modules, input modules, optical connections and a switch control unit. The output modules comprise optical receivers each configured to receive optical signals at a different wavelength. The input modules receive electric signals carrying data cells to be routed. Each input module comprises optical transmitters, each configurable to generate an optical signal at a different wavelength, and routing apparatus comprising output ports. Each output module has at least one output port allocated to it. The routing apparatus is configurable to route a received optical signal to a selected output port. The optical connections are arranged to couple output ports to respective output modules. The switch control unit controls routing of the optical signals from the transmitters to the output modules and generates a routing control signal for configuring the routing apparatus to route an optical signal from a transmitter to a selected output port.

    摘要翻译: 同步分组交换机包括输出模块,输入模块,光学连接和开关控制单元。 输出模块包括各自被配置为接收不同波长的光信号的光接收器。 输入模块接收携带要路由的数据单元的电信号。 每个输入模块包括光发送器,每个光发送器可配置为产生不同波长的光信号,以及包括输出端口的路由设备。 每个输出模块至少有一个分配给它的输出端口。 路由设备可配置为将接收到的光信号路由到所选择的输出端口。 光学连接被布置成将输出端口耦合到相应的输出模块。 开关控制单元控制从发射机到输出模块的光信号的路由,并产生用于配置路由设备以将光信号从发射机路由到所选输出端口的路由控制信号。

    Configuring synchronous optical switches
    7.
    发明授权
    Configuring synchronous optical switches 有权
    配置同步光开关

    公开(公告)号:US08929359B2

    公开(公告)日:2015-01-06

    申请号:US13141223

    申请日:2008-12-22

    IPC分类号: H04L12/66 H04J14/02 H04Q11/00

    摘要: A method (10) of configuring a synchronous optical switch to route received data cells. The synchronous optical switch comprises optical switch transmitter modules, each comprising tunable optical transmitters, optical switch receiver modules, each comprising optical receivers, and optical connections between the transmitter modules and receiver modules. For each optical switch transmitter module, the method: assigns (12) wavelengths associated with the received data cells to the transmitters such that each wavelength is assigned to a different transmitter; and generates (14) a control signal for controlling the operating wavelength of each transmitter. For each wavelength, the method: allocates (16) to each transmitter an optical connection such that each optical switch transmitter module has no more than one connection exiting it at said wavelength and each optical receiver module has no more than one connection entering it at said wavelength; and generates (18) a control signal for connecting each transmitter to the respective optical connection.

    摘要翻译: 一种配置同步光交换机以路由接收的数据信元的方法(10)。 同步光开关包括光开关发射器模块,每个模块包括可调光发射器,光开关接收器模块,每个包括光接收器,以及发射器模块和接收器模块之间的光连接。 对于每个光开关发射器模块,该方法:将与所接收的数据单元相关联的(12)波长分配给发射机,使得每个波长被分配给不同的发射机; 并产生用于控制每个发射机的工作波长的控制信号(14)。 对于每个波长,该方法:向每个发射机分配(16)光学连接,使得每个光学开关发射器模块在所述波长处具有不超过一个离开它的连接,并且每个光接收器模块具有不超过一个在所述波长处进入的连接 波长; 并且产生(18)用于将每个发射器连接到相应的光学连接的控制信号。

    Synchronous packet switches
    8.
    发明授权
    Synchronous packet switches 失效
    同步分组交换机

    公开(公告)号:US08724988B2

    公开(公告)日:2014-05-13

    申请号:US13319067

    申请日:2009-07-22

    IPC分类号: H04J14/00 H04B10/20

    摘要: A synchronous packet switch comprises output modules, input modules, optical connections and a switch control unit. The output modules comprise optical receivers each configured to receive optical signals at a different wavelength. The input modules receive electric signals carrying data cells to be routed. Each input module comprises optical transmitters, each configurable to generate an optical signal at a different wavelength, and routing apparatus comprising output ports. Each output module has at least one output port allocated to it. The routing apparatus is configurable to route a received optical signal to a selected output port. The optical connections are arranged to couple output ports to respective output modules. The switch control unit controls routing of the optical signals from the transmitters to the output modules and generates a routing control signal for configuring the routing apparatus to route an optical signal from a transmitter to a selected output port.

    摘要翻译: 同步分组交换机包括输出模块,输入模块,光学连接和开关控制单元。 输出模块包括各自被配置为接收不同波长的光信号的光接收器。 输入模块接收携带要路由的数据单元的电信号。 每个输入模块包括光发送器,每个光发送器可配置为产生不同波长的光信号,以及包括输出端口的路由设备。 每个输出模块至少有一个分配给它的输出端口。 路由设备可配置为将接收到的光信号路由到所选择的输出端口。 光学连接被布置成将输出端口耦合到相应的输出模块。 开关控制单元控制从发射机到输出模块的光信号的路由,并产生用于配置路由设备以将光信号从发射机路由到所选输出端口的路由控制信号。

    Passive Optical Network Apparatus and Methods
    9.
    发明申请
    Passive Optical Network Apparatus and Methods 审中-公开
    被动光网络设备及方法

    公开(公告)号:US20120230689A1

    公开(公告)日:2012-09-13

    申请号:US13496485

    申请日:2009-10-20

    IPC分类号: H04Q11/00 H04J14/02

    摘要: A node of a wavelength division multiplexed passive optical network (WDM-PON) comprises wavelength division multiplexing optical line termination (OLT) apparatus. The OLT has an optical interface for interfacing with a plurality of remote optical network units in a passive optical network using a plurality of different wavelength channels (λ). The OLT has a plurality of electrical first ports corresponding to the optical wavelength channels (λ). A plurality of second ports interface with at least two operator networks. An electrical switching matrix interconnects the first ports and the second ports, allowing any operator to access any subscriber in a point-to-point manner. The apparatus at node can be formed as a plurality of modules.

    摘要翻译: 波分复用无源光网络(WDM-PON)的节点包括波分复用光线路终端(OLT)装置。 OLT具有用于使用多个不同波长信道(λ)与无源光网络中的多个远程光网络单元进行接口的光接口。 OLT具有对应于光波长信道(λ)的多个电第一端口。 多个第二端口与至少两个运营商网络接口。 电开关矩阵互连第一端口和第二端口,允许任何操作者以点到点的方式访问任何订户。 节点处的装置可以形成为多个模块。