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1. 发明申请

US20160014017A1 METHODS AND APPARATUSES FOR PATH SELECTION IN A PACKET NETWORK 审中-公开
标题翻译：一种分组网络路径选择的方法和设备
公开(公告)号：US20160014017A1
公开(公告)日：2016-01-14
申请号：US14844605
申请日：2015-09-03
申请人： Tellabs Operations, Inc.
发明人： Bradley R. Kangas , Anoop J. Mathew , Jai Harpalani , James N. Turner , Mark A. Richmond , Kenneth S. Mizialko
IPC分类号： H04L12/729 , H04L12/707 , H04Q3/545 , H04L12/703
CPC分类号： H04L45/125 , H04L45/24 , H04L45/28 , H04Q3/54558 , H04Q2213/13003 , H04Q2213/1301 , H04Q2213/1302 , H04Q2213/1304 , H04Q2213/13166 , H04Q2213/13292 , H04Q2213/1336
摘要： Embodiments including methods, systems, and apparatuses for distributing, processing, and reacting to path information distributed via a service-agnostic packet fabric for the purpose of enabling path selection are disclosed. By configuring two ingress line cards to send path quality words to each other via the switch fabric, compare the path quality words, and determine whether to transmit traffic to an egress line card via the switch fabric based on the comparison of the path quality words, the embodiments enable a central switch fabric to be unaware of the paths that it carries, and enable both ingress and egress bandwidth of the switch fabric to be sized according to the facilities for which it is terminating. The switch fabric does not need to support working and protection paths simultaneously in some embodiments, allowing it to be scaled appropriately to termination facilities.
摘要翻译：公开了包括用于分发，处理和响应通过服务不可知分组结构分发的路径信息的方法，系统和装置的实施例，用于启用路径选择。通过配置两个入口线卡，通过交换结构将路由质量字发送给彼此，比较路径质量字，并根据路径质量字的比较，确定是否通过交换结构向出口线卡传输流量，这些实施例使得中央交换机结构不会察觉到其携带的路径，并且使得交换结构的入口和出口带宽能够根据其正在终止的设施来定尺寸。交换结构在一些实施例中不需要同时支持工作和保护路径，从而允许其适当地缩放到终端设备。

2. 发明申请

US20140255146A1 FIELD CONFIGURABLE FAN OPERATIONAL PROFILES 审中-公开
标题翻译：现场配置风扇运行简档
公开(公告)号：US20140255146A1
公开(公告)日：2014-09-11
申请号：US13791389
申请日：2013-03-08
申请人： TELLABS OPERATIONS, INC.
发明人： Bradley R. Kangas , David J. Womac
IPC分类号： F04D27/00
CPC分类号： F04D27/004 , F04D25/166
摘要： A system, apparatus, and procedure for controlling a fan module. The system comprises a chassis having a backplane, at least one fan module arranged in the chassis, and a profile switch. In one embodiment, the profile switch is arranged in the chassis. Each fan module includes at least one fan and a fan module controller arranged to receive a control signal from a shelf controller. The profile switch is arranged to signal the fan module controller so as to control the at least one fan based on operating profiles corresponding to selected switch positions of the switch.
摘要翻译：一种用于控制风扇模块的系统，装置和程序。该系统包括具有底板的底盘，布置在底盘中的至少一个风扇模块和轮廓开关。在一个实施例中，轮廓切换器布置在底盘中。每个风扇模块包括至少一个风扇和风扇模块控制器，其布置成从搁板控制器接收控制信号。配置文件开关被布置成用信号通知风扇模块控制器，以便根据与开关的所选开关位置对应的操作简档来控制至少一个风扇。

3. 发明授权

US09525504B2 Apparatuses, systems, methods, and computer program products for add-drop multiplexing 有权
标题翻译：用于分插复用的设备，系统，方法和计算机程序产品
公开(公告)号：US09525504B2
公开(公告)日：2016-12-20
申请号：US14457765
申请日：2014-08-12
申请人： TELLABS OPERATIONS, INC.
发明人： Eric L. Chan , Bradley R. Kangas , Peigang Hu
IPC分类号： H04J14/02 , H04Q11/00
CPC分类号： H04J14/0205 , H04J14/0206 , H04J14/021 , H04J14/0283 , H04J14/0286 , H04J14/0287 , H04Q11/0067 , H04Q2011/0081
摘要： A network element includes first and second multiplexers, first and second interfaces, and first and second selecting units. The multiplexers are communicatively coupled. The first interface is communicatively coupled to the first multiplexer and configured to receive multiplexed signals. The second interface is communicatively coupled to the second multiplexer and configured to receive multiplexed signals. The first selecting unit is communicatively coupled to the first and second multiplexers and configured to select between a signal received from the first multiplexer and a signal received from the second multiplexer. The second selecting unit is also communicatively coupled to the first and second multiplexers and configured to select between a signal received from the first multiplexer and a signal received from the second multiplexer.
摘要翻译：网元包括第一和第二多路复用器，第一和第二接口以及第一和第二选择单元。多路复用器通信耦合。第一接口通信地耦合到第一多路复用器并且被配置为接收复用的信号。第二接口通信地耦合到第二多路复用器并且被配置为接收复用的信号。第一选择单元通信地耦合到第一和第二多路复用器，并且被配置为在从第一多路复用器接收的信号和从第二多路复用器接收的信号之间进行选择。第二选择单元还通信地耦合到第一和第二多路复用器，并且被配置为在从第一多路复用器接收的信号和从第二多路复用器接收的信号之间进行选择。

4. 发明申请

US20160050043A1 APPARATUSES, SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR ADD-DROP MULTIPLEXING 有权
标题翻译：用于ADD-DROP多路复用的设备，系统，方法和计算机程序产品
公开(公告)号：US20160050043A1
公开(公告)日：2016-02-18
申请号：US14457765
申请日：2014-08-12
申请人： TELLABS OPERATIONS, INC.
发明人： Eric L. Chan , Bradley R. Kangas , Peigang Hu
IPC分类号： H04J14/02
CPC分类号： H04J14/0205 , H04J14/0206 , H04J14/021 , H04J14/0283 , H04J14/0286 , H04J14/0287 , H04Q11/0067 , H04Q2011/0081
摘要： A network element includes first and second multiplexers, first and second interfaces, and first and second selecting units. The multiplexers are communicatively coupled. The first interface is communicatively coupled to the first multiplexer and configured to receive multiplexed signals. The second interface is communicatively coupled to the second multiplexer and configured to receive multiplexed signals. The first selecting unit is communicatively coupled to the first and second multiplexers and configured to select between a signal received from the first multiplexer and a signal received from the second multiplexer. The second selecting unit is also communicatively coupled to the first and second multiplexers and configured to select between a signal received from the first multiplexer and a signal received from the second multiplexer.
摘要翻译：网元包括第一和第二多路复用器，第一和第二接口以及第一和第二选择单元。多路复用器通信耦合。第一接口通信地耦合到第一多路复用器并且被配置为接收复用的信号。第二接口通信地耦合到第二多路复用器并且被配置为接收复用的信号。第一选择单元通信地耦合到第一和第二多路复用器，并且被配置为在从第一多路复用器接收的信号和从第二多路复用器接收的信号之间进行选择。第二选择单元还通信地耦合到第一和第二多路复用器，并且被配置为在从第一多路复用器接收的信号和从第二多路复用器接收的信号之间进行选择。

5. 发明申请

US20150055952A1 INTRANODAL ROADM FIBER MANAGEMENT APPARATUSES, SYSTEMS, AND METHODS 有权
标题翻译：国际光纤管理设备，系统和方法
公开(公告)号：US20150055952A1
公开(公告)日：2015-02-26
申请号：US14467578
申请日：2014-08-25
申请人： TELLABS OPERATIONS, INC.
发明人： Richard Y. Younce , Yajun Wang , Julia Y. Larikova , Bradley R. Kangas
IPC分类号： H04J14/02 , H04B10/27 , H04Q11/00
CPC分类号： H04J14/0212 , H04J14/0204 , H04J14/0217
摘要： An intranodal reconfigurable optical add/drop multiplexer (ROADM) fiber management apparatus, and a system employing the apparatus. The apparatus comprises a plurality of ingress optical ports, a plurality of egress optical ports, and a plurality of optical interconnections interposed between ones of the plurality of ingress optical ports and ones of the plurality of egress optical ports. Each of the plurality of ingress optical ports corresponds to one of the plurality of egress optical ports. Each one of the plurality of ingress optical ports is optically coupled by way of the optical interconnections to at least one of the plurality of egress optical ports. Each one of the plurality of egress optical ports is optically coupled by way of the optical interconnections to at least one of the plurality of ingress optical ports.
摘要翻译：内部可重构光分插复用器（ROADM）光纤管理装置，以及采用该装置的系统。该装置包括多个入口光端口，多个出口光端口和插入在多个入口光端口中的一个和多个出口光端口中的多个入口光端口之间的多个光互连。多个入口光端口中的每一个对应于多个出口光端口中的一个。多个入口光端口中的每一个通过光互连光耦合到多个出口光端口中的至少一个。多个出口光学端口中的每一个通过光学互连光耦合到多个入口光学端口中的至少一个。

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