Optical Add/Drop Multiplexer Using Integrated Optical Components
    1.
    发明申请
    Optical Add/Drop Multiplexer Using Integrated Optical Components 有权
    使用集成光学元件的光分插复用器

    公开(公告)号:US20120063778A1

    公开(公告)日:2012-03-15

    申请号:US13300130

    申请日:2011-11-18

    IPC分类号: H04J14/02 H04B10/20

    摘要: An optical add/drop multiplexer incorporates an integrated receiver module and an integrated transmitter which are interfaced to an intervening electrical network to provide an add/drop/pass-through functionality. The receiver module incorporates a wavelength demultiplexer which is in turn combined with optical/electrical converters PIN photodiodes, and amplifiers on a per wavelength basis to output a plurality of parallel electrical signals in response to a common optical input. The transmitter module combines an integrated plurality of drive circuits and lasers for converting a plurality of parallel input electrical signals to a plurality of optical signals, on a per wavelength basis, which in turn are coupled via an optical wavelength multiplexer to a common output optical fiber. The interconnected electrical network, ring mesh or tree, can provide a reconfigurable electrical add/drop interface to other portions of the network.

    摘要翻译: 光分插复用器包括集成的接收器模块和集成的发射机,其连接到中间的电网络以提供加/减/传递功能。 接收器模块包括波长解复用器,其又与光/电转换器PIN光电二极管和基于每个波长的放大器组合,以响应于公共光输入输出多个并行电信号。 发射机模块将集成的多个驱动电路和激光器组合,用于将多个并行输入电信号转换为多个光信号,每个光信号基于每个波长,其又通过光学波长多路复用器耦合到公共输出光纤 。 互连的电网,环形网或树可以为网络的其他部分提供可重新配置的电气插拔接口。

    Telecommunications job scheduling
    2.
    发明授权
    Telecommunications job scheduling 失效
    电讯业务调度

    公开(公告)号:US06434589B1

    公开(公告)日:2002-08-13

    申请号:US09099839

    申请日:1998-06-19

    IPC分类号: G06F900

    CPC分类号: G06F9/4881

    摘要: A computer-based method of scheduling jobs for processing by resources. The method proceeds by identifying resources capable of processing a first job and selecting a second job for rescheduling from jobs currently being processed by the identified resources such that the second job can be processed by resources other than the identified resources. Scheduling further includes scheduling the first job for processing by the resource currently processing the second job and rescheduling the second job. The method used to schedule the first job may be repeated to reschedule the second job and any jobs displaced by rescheduling the second job.

    摘要翻译: 一种基于计算机的调度作业的方法,用于按资源进行处理。 该方法通过识别能够处理第一作业的资源并且从由所识别的资源正在处理的作业中选择重新安排的第二作业,使得第二作业可以由除了所识别的资源之外的资源来处理。 调度还包括调度第一作业以由当前处理第二作业的资源进行处理并重新安排第二作业。 可以重复用于调度第一作业的方法来重新安排第二作业以及通过重新安排第二作业而移动的任何作业。

    Optical add/drop multiplexer using integrated optical components

    公开(公告)号:US09660753B2

    公开(公告)日:2017-05-23

    申请号:US13300130

    申请日:2011-11-18

    IPC分类号: H04J14/02

    摘要: An optical add/drop multiplexer incorporates an integrated receiver module and an integrated transmitter which are interfaced to an intervening electrical network to provide an add/drop/pass-through functionality. The receiver module incorporates a wavelength demultiplexer which is in turn combined with optical/electrical converters PIN photodiodes, and amplifiers on a per wavelength basis to output a plurality of parallel electrical signals in response to a common optical input. The transmitter module combines an integrated plurality of drive circuits and lasers for converting a plurality of parallel input electrical signals to a plurality of optical signals, on a per wavelength basis, which in turn are coupled via an optical wavelength multiplexer to a common output optical fiber. The interconnected electrical network, ring mesh or tree, can provide a reconfigurable electrical add/drop interface to other portions of the network.

    Inter-working mesh telecommunications networks
    5.
    发明授权
    Inter-working mesh telecommunications networks 有权
    互联网络电信网络

    公开(公告)号:US07289428B2

    公开(公告)日:2007-10-30

    申请号:US09929210

    申请日:2001-08-13

    IPC分类号: G01R31/08

    摘要: A communication system (5) comprises a first network (10) including a source (11) arranged to transmit data and a second network (30) including a destination (31) arranged to receive the data. Interruptions in communication between the source and destination are reduced by providing a first primary node (12) and a first secondary node (13) in the first network (10), and a second primary node (32) and a second secondary node (33) in the second network (30). First and second sets of primary routes (14 and 34) and secondary routes (18 and 36) are provided within the first and second networks to facilitate delivery of data to various nodes.

    摘要翻译: 通信系统(5)包括:第一网络(10),其包括被布置为发送数据的源(11)和包括布置成接收数据的目的地(31)的第二网络(30)。 通过在第一网络(10)中提供第一主节点(12)和第一辅助节点(13)以及第二主节点(32)和第二辅助节点(33)来减少源和目的地之间的通信中断 )在第二网络(30)中。 第一和第二组主路由(14和34)和辅路(18和36)被提供在第一和第二网络内以便于将数据传送到各个节点。

    Optical add/drop multiplexer using integrated optical components
    8.
    发明授权
    Optical add/drop multiplexer using integrated optical components 有权
    使用集成光学元件的光分插复用器

    公开(公告)号:US08095007B2

    公开(公告)日:2012-01-10

    申请号:US10144674

    申请日:2002-05-13

    IPC分类号: H04J14/02

    摘要: An optical add/drop multiplexer incorporates an integrated receiver module and an integrated transmitter which are interfaced to an intervening electrical network to provide an add/drop/pass-through functionality. The receiver module incorporates a wavelength demultiplexer which is in turn combined with optical/electrical converters PIN photodiodes, and amplifiers on a per wavelength basis to output a plurality of parallel electrical signals in response to a common optical input. The transmitter module combines an integrated plurality of drive circuits and lasers for converting a plurality of parallel input electrical signals to a plurality of optical signals, on a per wavelength basis, which in turn are coupled via an optical wavelength multiplexer to a common output optical fiber. The interconnected electrical network, ring mesh or tree, can provide a reconfigurable electrical add/drop interface to other portions of the network.

    摘要翻译: 光分插复用器包括集成的接收器模块和集成的发射机,其连接到中间的电网络以提供加/减/传递功能。 接收器模块包括波长解复用器,其又与光/电转换器PIN光电二极管和基于每个波长的放大器组合,以响应于公共光输入输出多个并行电信号。 发射机模块将集成的多个驱动电路和激光器组合,用于将多个并行输入电信号转换为多个光信号,每个光信号基于每个波长,其又通过光学波长多路复用器耦合到公共输出光纤 。 互连的电网,环形网或树可以为网络的其他部分提供可重新配置的电气插拔接口。

    Optical switch for reciprocal traffic
    9.
    发明授权
    Optical switch for reciprocal traffic 有权
    光交换机用于交互流量

    公开(公告)号:US06850662B1

    公开(公告)日:2005-02-01

    申请号:US10680443

    申请日:2003-10-07

    IPC分类号: G02B6/35 H04Q11/00 G02B6/42

    摘要: A reduced component optical switch module includes a plurality of ports wherein each port includes an optical input and an optical output. A plurality of switchable deflectors in combination with a plurality of non-switchable deflectors can be used to establish transmission paths between pairs of ports to support traffic reciprocity. In one embodiment, the ports and switchable elements are configured so as to provide substantially constantly transmission paths within the respective module. In another embodiment, additional deflector elements can be provided to implement loop-back functionality at one or more of the ports.

    摘要翻译: 减少分量光开关模块包括多个端口,其中每个端口包括光输入和光输出。 可以使用多个可切换偏转器与多个不可切换偏转器组合,以建立成对的端口之间的传输路径,以支持交通往复性。 在一个实施例中,端口和可切换元件被配置为在相应模块内提供基本恒定的传输路径。 在另一个实施例中,可以提供附加的偏转器元件以在一个或多个端口处实现环回功能。

    Optical switch for reciprocal traffic

    公开(公告)号:US06363182B1

    公开(公告)日:2002-03-26

    申请号:US09799954

    申请日:2001-03-06

    IPC分类号: G02B642

    摘要: A reduced component optical switch module includes a plurality of ports wherein each port includes an optical input and an optical output. A plurality of switchable deflectors in combination with a plurality of non-switchable deflectors can be used to establish transmission paths between pairs of ports to support traffic reciprocity. In one embodiment, the ports and switchable elements are configured so as to provide substantially constantly transmission paths within the respective module. In another embodiment, additional deflector elements can be provided to implement loop-back functionality at one or more of the ports.