公开(公告)号：US09426025B2

公开(公告)日：2016-08-23

申请号：US14061796

申请日：2013-10-24

申请人： TELLABS OY

发明人： Juha-Petteri Nieminen

IPC分类号： H04L12/24 ,  H04L29/08

CPC分类号： H04L41/0803 ,  H04L41/0893 ,  H04L67/32

摘要： A method for configuring network elements of a software-defined network on the basis of relation data items and action policy rules is presented. Each relation data item expresses two entities and their relationship and each action policy rule expresses an event and an action to be carried out in response to the event. The method comprises deriving (301) implicit relations between the entities on the basis of the relation data items and generating (303) the configuration data for the network elements on the basis of the relation data items, the action policy rules, and the derived implicit relations. The derivation of the implicit relations and the utilization of the derived implicit relations for generating the configuration data facilitate providing automated operation.

摘要翻译： 提出了一种基于关系数据项和动作策略规则来配置软件定义网络的网元的方法。 每个关系数据项表示两个实体及其关系，每个动作策略规则表示响应于事件而执行的事件和动作。 该方法包括基于关系数据项导出（301）实体之间的隐式关系，并根据关系数据项，动作策略规则和派生隐式生成（303）网元的配置数据 关系 隐式关系的推导和用于生成配置数据的派生隐式关系的利用有利于提供自动化操作。

公开(公告)号：US09229471B2

公开(公告)日：2016-01-05

申请号：US13930584

申请日：2013-06-28

申请人： TELLABS OY

发明人： Kenneth Hann ,  Jonas Lundqvist

IPC分类号： G06F1/12 ,  H04L12/26 ,  H04J3/06

CPC分类号： G06F1/12 ,  H04J3/0667 ,  H04J3/0697 ,  H04L43/026

摘要： A device (104) for controlling a clock signal generator includes a processing system configured to form a control quantity at least partly on the basis of reception moments of data frames belonging to a given flow, the reception moments being time values based on a clock signal prevailing at a receiver. The processing system controls the clock signal generator with the control quantity so as to achieve synchronization between the clock signal and another clock signal in accordance of which the data frames have been transmitted. In order to identify data frames belonging to the relevant flow, the processing system checks whether pre-determined bits of a received data frame constitute a bit pattern that occurs when the data frame belongs to the relevant flow. Therefore, the reception moments of data frames belonging to the relevant flow are obtainable without deep inspection of the received data frames.

摘要翻译： 用于控制时钟信号发生器的装置（104）包括：处理系统，被配置为至少部分地基于属于给定流的数据帧的接收时刻形成控制量，接收时刻是基于时钟信号的时间值 在接收器上盛行。 处理系统以控制量控制时钟信号发生器，以便实现时钟信号与另一时钟信号之间的同步，根据该时钟信号发送数据帧。 为了识别属于相关流程的数据帧，处理系统检查接收到的数据帧的预定位是否构成当数据帧属于相关流时发生的位模式。 因此，在不深入检查接收的数据帧的情况下，可以获得属于相关流程的数据帧的接收时刻。

公开(公告)号：US20150207726A1

公开(公告)日：2015-07-23

申请号：US14601265

申请日：2015-01-21

申请人： TELLABS OY

发明人： Ville HALLIVUORI

IPC分类号： H04L12/707

CPC分类号： H04L45/22 ,  H04L45/24 ,  H04L45/64

摘要： A network element (201) for a data transfer network comprises a processing system (221) for determining, in accordance with pre-determined rules, an eligibility indicator for each of data transfer paths providing access to a given destination. Each eligibility indicator is based on information related to the data transfer path under consideration, and the eligibility indicators of two or more of the data transfer paths express whether these two or more of the data transfer paths are eligible for being alternatives to each other for the purpose of e.g. load-sharing and/or protection. Differences which are between attributes of alternative data transfer paths but which are irrelevant from the viewpoint of load-sharing and/or protecting do not adversely prevent the load-sharing and/or protecting because the rules for determining the eligibility indicators can be defined so that the irrelevant differences have no effect on the determination of the eligibility indicators.

摘要翻译： 用于数据传输网络的网络元件（201）包括处理系统（221），用于根据预定规则确定提供对给定目的地的访问的每个数据传输路径的资格指示符。 每个资格指标基于与所考虑的数据传输路径有关的信息，两个或更多个数据传输路径的资格指示符表示这两个或多个数据传输路径是否符合相互替代的资格 例如的目的 负载分担和/或保护。 在替代数据传输路径的属性之间但与负载共享和/或保护的观点无关的差异不会不利地阻止负载共享和/或保护，因为可以定义用于确定资格指示符的规则，使得 不相关的差异对确定资格指标没有影响。

公开(公告)号：US20140320114A1

公开(公告)日：2014-10-30

申请号：US14259287

申请日：2014-04-23

申请人： TELLABS OY

发明人： Kim ENKOVAARA

IPC分类号： G01B7/00 ,  G01R33/07 ,  G01R33/09 ,  G01R33/00

CPC分类号： G01B7/003 ,  G01R33/00 ,  G01R33/0047 ,  G01R33/007 ,  G01R33/07 ,  G01R33/09 ,  G05B19/042 ,  G05B2219/25313

摘要： An electrical device includes a magnetic sensor circuitry (101) for detecting magnetic field and for generating a detection signal in response to the detected magnetic field, and a control circuitry (102) for controlling operation of the electrical device in accordance with the detection signal. The magnetic sensor circuitry is configured to detect a direction related to a deviation of the magnetic field from the magnetic field of the earth, and the control circuitry is configured to control the operation of the electrical device in accordance with the detected direction. The electrical device can be controlled by using e.g. a permanent magnet (105) for directing, to the magnetic sensor circuitry, magnetic field deviating from the magnetic field of the earth and having a desired orientation. Thus, the electrical device can be controlled without an electrical connector or a radio interface.

摘要翻译： 电气装置包括用于检测磁场并响应于检测到的磁场产生检测信号的磁传感器电路（101），以及用于根据检测信号控制电气设备的操作的控制电路（102）。 磁传感器电路被配置为检测与磁场与地球的磁场的偏差相关的方向，并且控制电路被配置为根据检测到的方向来控制电气设备的操作。 电气设备可以通过使用例如， 用于将磁传感器电路引导到偏离地球的磁场并具有期望取向的磁场的永磁体（105）。 因此，可以在没有电连接器或无线电接口的情况下控制电气设备。

公开(公告)号：US20140317251A1

公开(公告)日：2014-10-23

申请号：US14258425

申请日：2014-04-22

申请人： Tellabs Oy

发明人： Ville HALLIVUORI ,  Juhamatti KUUSISAARI

IPC分类号： H04L12/24

CPC分类号： H04L41/0823

摘要： A method for optimizing entity-specific configuration systems for functional entities of a network element of a software-defined network is presented. The entity-specific configuration systems are based on a network element-specific configuration system related to the whole network element and including configuration entries for determining operations to be carried out by the network element. The method includes forming (401) relation data that indicates, for each of the functional entities, those of the configuration entries which are irrelevant to the functional entity under consideration so that operation of the functional entity is independent of these configuration entries. The relation data enables the entity-specific configuration systems to be constructed (402) so that the entity-specific configuration system of each functional entity is free from those configuration entries which, according to the relation data, are irrelevant to the functional entity under consideration. Therefore, resources for implementing the entity-specific configuration systems can be saved.

摘要翻译： 提出了一种用于优化软件定义网络的网元的功能实体的实体特定配置系统的方法。 实体特定配置系统基于与整个网元相关的特定于网元的配置系统，并且包括用于确定要由网元执行的操作的配置条目。 该方法包括形成（401）关系数据，该关系数据针对每个功能实体指示与所考虑的功能实体无关的配置条目的关系数据，使得功能实体的操作独立于这些配置条目。 关系数据使得能够构建实体特定配置系统（402），使得每个功能实体的实体特定配置系统不存在根据关系数据与正在考虑的功能实体无关的那些配置条目 。 因此，可以节省用于实现特定于实体的配置系统的资源。

公开(公告)号：US20140192683A1

公开(公告)日：2014-07-10

申请号：US14147704

申请日：2014-01-06

申请人： TELLABS OY

发明人： Ville HALLIVUORI ,  Juhamatti KUUSISAARI

IPC分类号： H04L12/751

CPC分类号： H04L45/02 ,  H04L41/0806 ,  H04L41/0826 ,  H04L41/12 ,  H04L43/0817 ,  H04L45/127 ,  H04L45/54 ,  H04L45/56 ,  H04L45/64 ,  H04L45/745

摘要： A method for configuring a network element of a software-defined network “SDN” includes retrieving (401), for different look-up tables, a look-up table specific resource consumption estimate indicating a load factor of at least one component of the network element when running operations related to the look-up table, determining (402), on the basis of the look-up table specific resource consumption estimates, a resource consumption estimate for at least one look-up system including one or more of the look-up tables and having functionality suitable for the network element, and sending (404) to the network element, if the network element is capable (403) of running the look-up system, configuration data defining the look-up system. The method provides a possibility to avoid configuring network elements to overload and, on the other hand, the resource consumption estimates related to different network elements can be used for optimizing the software-defined network as a whole.

摘要翻译： 用于配置软件定义网络“SDN”的网络元件的方法包括：为不同的查找表检索（401）查找表特定的资源消耗估计，其指示网络的至少一个组件的负载因子 元素，当运行与查找表相关的操作时，基于查找表确定（402）特定资源消耗估计，用于至少一个查找系统的资源消耗估计，所述至少一个查找系统包括一个或多个外观 - 如果所述网络元件（403）能够运行查找系统（403），定义所述查找系统的配置数据，则发送（404）到所述网络元件。 该方法提供了避免网络元素过载的可能性，另一方面，与不同网络元素相关的资源消耗估计可以用于整体软件定义网络的优化。

公开(公告)号：US09466891B2

公开(公告)日：2016-10-11

申请号：US14505621

申请日：2014-10-03

申请人： TELLABS OY

发明人： Antti Holma ,  Juha Sarapelto

IPC分类号： H01R4/02 ,  H05K1/18 ,  H05K1/11 ,  H05K1/02

CPC分类号： H01R4/021 ,  H05K1/0201 ,  H05K1/115 ,  H05K1/116 ,  H05K1/181 ,  H05K2201/062 ,  H05K2201/0969 ,  H05K2201/09718

摘要： A circuit board comprises one or more first electrical conductors (102-107) in a first portion of the thickness of the circuit board, one or more second electrical conductors (108, 109) in a second portion of the circuit board, at least one via-conductor (112) providing a galvanic current path between the first and second electrical conductors, a hole extending through the first and second portions of the circuit board, and an electrically conductive sleeve (114) lining the hole and having galvanic contacts with the second electrical conductors. The thermal resistance from the electrically conductive sleeve to the first electrical conductors is greater than the thermal resistance from the electrically conductive sleeve to the second electrical conductors so as to obtain a reliable solder joint between a part of the electrically conductive sleeve belonging to the first portion of the circuit board and an electrical conductor pin (119) located in the hole.

摘要翻译： 电路板包括在电路板的厚度的第一部分中的一个或多个第一电导体（102-107），在电路板的第二部分中的一个或多个第二电导体（108,109），至少一个 通孔导体（112）在第一和第二电导体之间提供电流通路，延伸穿过电路板的第一和第二部分的孔以及衬套孔的导电套筒（114），并且具有与 第二电导体。 从导电套管到第一电导体的热阻大于从导电套筒到第二电导体的热阻，以便在属于第一部分的导电套筒的一部分之间获得可靠的焊接接头 和位于孔中的电导体销（119）。

公开(公告)号：US09377500B2

公开(公告)日：2016-06-28

申请号：US13902211

申请日：2013-05-24

申请人： TELLABS OY

发明人： Antti Holma ,  Heikki Laamanen

IPC分类号： G01R31/04 ,  H04B3/46 ,  G01R31/28

CPC分类号： G01R31/045 ,  G01R31/04 ,  G01R31/2813 ,  H04B3/46

摘要： Equipment including at least one plug-in unit (102) and a body device (101) for receiving the plug-in unit is presented. The equipment includes a circuit (124) including a test signal generator for supplying a test signal to a measurement circuit including galvanic contacts provided by electrical connectors between the body device and a plug-in unit so that the test signal belongs at least partly to a frequency band used in data transfer between the plug-in unit and the body device. The equipment includes a monitoring circuit for generating a signal indicative of a difference between a quantity responsive to the test signal and a reference. As the test signal belongs at least partly to the frequency band used in the data transfer, the quality of the galvanic contacts between the body device and the plug-in unit can be monitored concerning the behavior on the data transfer frequency band.

摘要翻译： 提供了包括用于接收插件单​​元的至少一个插入单元（102）和主体设备（101）的设备。 该设备包括一个电路（124），该电路（124）包括一个测试信号发生器，用于向测量电路提供测试信号，该测量电路包括由主体设备和插入单元之间的电连接器提供的电流触点，使得测试信号至少部分地属于 插入单元和主体设备之间的数据传输中使用的频带。 该设备包括用于产生指示响应于测试信号的量与基准之间的差异的信号的监视电路。 由于测试信号至少部分地属于数据传输中使用的频带，所以可以监视身体设备和插件单元之间的电流接触的质量，关于数据传输频带上的行为。

公开(公告)号：US20140247618A1

公开(公告)日：2014-09-04

申请号：US14196553

申请日：2014-03-04

申请人： TELLABS OY

发明人： Antti HOLMA ,  Jari-Pekka LAIHONEN ,  Petri KOHONEN

IPC分类号： F21V8/00

CPC分类号： G02B6/0005 ,  F21V2200/00 ,  F21V2200/10 ,  F21V2200/13 ,  F21V2200/15 ,  F21V2200/17 ,  H05K1/0274 ,  H05K2201/09063 ,  H05K2201/09145 ,  H05K2201/10106

摘要： An electrical device includes a circuit board (101), a light source (104), and a light guide (105). The light guide receives light from the light source and conducts the received light to an end of the light guide so that the light crosses, in a direction parallel with the circuit board, an edge of the circuit board. The end of the light guide constitutes a display surface for showing the light to a user. On a fringe area extending from the edge of the circuit board a distance (D) towards the opposite edge of the circuit board, the light guide is between geometrical planes parallel and coinciding with surfaces of the circuit board. Hence, the light guide does not require room in directions perpendicular to the circuit board. Therefore, for example, more connectors, key buttons, and/or other instruments can be placed on a control panel of the electrical device.

摘要翻译： 电气设备包括电路板（101），光源（104）和光导（105）。 光导从光源接收光，并将接收到的光传导到光导的一端，使得光在与电路板平行的方向上与电路板的边缘相交。 光导管的端部构成用于向使用者显示光的显示面。 在从电路板的边缘延伸到电路板的相对边缘的距离（D）的边缘区域处，导光体在与电路板的表面平行并重合的几何平面之间。 因此，光导不需要垂直于电路板的方向的空间。 因此，例如，可以在电气设备的控制面板上放置更多的连接器，按键按钮和/或其它器械。

公开(公告)号：US20140207923A1

公开(公告)日：2014-07-24

申请号：US14157943

申请日：2014-01-17

申请人： TELLABS OY

发明人： Hannu JOKINEN ,  Ville HALLIVUORI ,  Juha-Petteri NIEMINEN

IPC分类号： H04L12/24

CPC分类号： H04L41/0813

摘要： A method for controlling a software-defined network “SDN” includes receiving (301) information provided by one or more external sources outside the software-defined network, generating (303) configuration data for changing configuration of one or more network elements of the software-defined network on the basis of the received information in response to a situation (302) where the received information indicates an occurred or forthcoming change of one or more operating conditions of the software-defined network, and sending (304) the configuration data to the network elements so as to adapt the software-defined network to changes of the one or more operating conditions. Therefore, the configuration capabilities provided by the software-defined networking are utilized for dynamically optimizing the software-defined network with respect to changes that are not necessarily indicated by information gathered inside the software-defined network but by information provided by the external sources outside the software-defined network.

摘要翻译： 一种用于控制软件定义网络“SDN”的方法包括：接收（301）由软件定义的网络之外的一个或多个外部源提供的信息，生成用于改变软件的一个或多个网络元件的配置的配置数据 响应于所接收的信息指示所述软件定义网络的一个或多个操作条件的发生或即将改变的情况（302），基于所接收的信息，将所述配置数据发送（304）到 网络元件，以便使软件定义的网络适应一个或多个操作条件的改变。 因此，由软件定义的网络提供的配置能力用于动态优化软件定义的网络，这些变化与软件定义的网络内收集的信息不一定表示的变化相关，而是由外部来源提供的信息 软件定义网络。