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1. 发明申请

US20150142932A1 NETWORK ELEMENT AND A CONTROLLER FOR MANAGING THE NETWORK ELEMENT 有权
标题翻译：网络元件和用于管理网络元件的控制器
公开(公告)号：US20150142932A1
公开(公告)日：2015-05-21
申请号：US14546102
申请日：2014-11-18
申请人： Ville HALLIVUORI , Juhamatti KUUSISAARI , Sami FINER
发明人： Ville HALLIVUORI , Juhamatti KUUSISAARI , Sami FINER
IPC分类号： H04L12/24
CPC分类号： H04L41/0803 , H04L41/0654 , H04L41/0866
摘要： A network element (101-104) of a software-defined network is adapted to construct a configuration system on the basis of configuration data received from a controller (105, 106) of the software-defined network. The network element is arranged to transmit, in response to an event indicating a need to verify the configuration system, status information to the controller. The event may include for example a loss and a subsequent re-establishment of a connection between the network element and the controller. The status information indicates a first portion of the configuration data which has been implemented in the configuration system prior to the event. After receiving the status information, the controller is able transmit an appropriate second portion of the configuration data to the network element so as to enable verification of an appropriate portion of the configuration system. Thus, there is no need to verify the whole configuration system after the event.
摘要翻译：软件定义网络的网元（101-104）适于基于从软件定义网络的控制器（105,106）接收的配置数据构建配置系统。网络元件被布置为响应于指示需要验证配置系统的事件向控制器发送状态信息。事件可以包括例如网络元件和控制器之间的连接的丢失和随后的重新建立。状态信息表示已经在事件之前的配置系统中实现的配置数据的第一部分。在接收到状态信息之后，控制器能够将配置数据的适当的第二部分发送到网络元件，以便能够验证配置系统的适当部分。因此，在事件发生后，不需要对整个配置系统进行验证。

2. 发明申请

US20140341074A1 NETWORK ELEMENT OF A SOFTWARE-DEFINED NETWORK 有权
标题翻译：软件定义网络的网络元素
公开(公告)号：US20140341074A1
公开(公告)日：2014-11-20
申请号：US14277129
申请日：2014-05-14
申请人： Ville HALLIVUORI , Juhamatti KUUSISAARI
发明人： Ville HALLIVUORI , Juhamatti KUUSISAARI
IPC分类号： H04L12/24
CPC分类号： H04L41/0853
摘要： A network element of a software-defined network includes functional entities (321-325) capable of transferring data between each other and providing connections to other network elements. One or more of the functional entities are configurable with configuration data received from a controller of the software-defined network. The network element is adapted to transmit, to the controller, entity-specific capability descriptors related to the functional entities configurable with the configuration data. Each entity-specific capability descriptor expresses operations capable of being carried out by the respective functional entity. As the controller is made aware of the capabilities of the functional entities, the goal of the software-defined networking to provide controlled management of the data-forwarding functionality of a network element as a whole can be extended to the functional entities, e.g. line interface modules, so that each functional entity can be configured individually in accordance with the capabilities and resources of the functional entity.
摘要翻译：软件定义网络的网元包括能够在彼此之间传送数据并提供与其他网络元件的连接的功能实体（321-325）。一个或多个功能实体可配置为从软件定义网络的控制器接收的配置数据。网元适于向控制器发送与配置数据可配置的功能实体相关的实体特定能力描述符。每个实体特定能力描述符表示能够由相应功能实体执行的操作。随着控制器意识到功能实体的能力，软件定义的网络的目标是提供对整个网络元件的数据转发功能的受控管理，可以扩展到功能实体，例如，线路接口模块，使得每个功能实体可以根据功能实体的能力和资源单独配置。

3. 发明授权

US08842682B2 Method and device for forwarding data transport frames 有权
标题翻译：用于转发数据传输帧的方法和设备
公开(公告)号：US08842682B2
公开(公告)日：2014-09-23
申请号：US12611949
申请日：2009-11-04
申请人： Mikko Laulainen , Juha-Petteri Nieminen , Mika Silvola
发明人： Mikko Laulainen , Juha-Petteri Nieminen , Mika Silvola
IPC分类号： H04L12/28 , H04W76/02 , H04W40/02 , H04W76/06
CPC分类号： H04W76/022 , H04L2212/00 , H04W40/02 , H04W76/12 , H04W76/30
摘要： In a data communication system according to the invention the functionality of the gateway device is distributed in a data communication network thereby reducing the need to direct the data traffic from and to terminals (212, 213, 214) through a single point in the data communication network. A first data communication device (207) is arranged to make, through signalling, second data communication devices (204, 205, 206) capable of directing the data communications of the terminals to the starting points of the respective logical data communication tunnels (215, 216, 217). This way there is no need for all logical data communication tunnels to start from, or depending on the direction, to end at, the same point in the data communication network.
摘要翻译：在根据本发明的数据通信系统中，网关设备的功能被分布在数据通信网络中，从而减少了将数据业务从数据通信中的单个点引导到终端（212,213,214）的需要网络。第一数据通信设备（207）被布置成通过信令使第二数据通信设备（204,205,206）能够将终端的数据通信引导到相应的逻辑数据通信隧道（215,206,206）的起始点， 216,217）。这样，不需要所有的逻辑数据通信隧道从数据通信网络中的相同点开始，或者取决于方向。

4. 发明授权

US08806261B2 Method and a device for controlling a clock signal generator 有权
标题翻译：方法和用于控制时钟信号发生器的装置
公开(公告)号：US08806261B2
公开(公告)日：2014-08-12
申请号：US13419478
申请日：2012-03-14
申请人： Kenneth Hann , Mikko Laulainen , Heikki Laamanen , Jonas Lundqvist
发明人： Kenneth Hann , Mikko Laulainen , Heikki Laamanen , Jonas Lundqvist
IPC分类号： G06F1/00 , G06F1/12 , H04J3/06 , H04B1/38 , H04L7/00 , H04L7/08
CPC分类号： H04J3/0664 , H04L7/08
摘要： A device for controlling a clock signal generator includes a processor (101) for forming at least two mutually different control quantities on the basis of reception moments of timing messages such as time stamps, where the reception moments are expressed as time values based on a first clock signal and the timing messages are transmitted in accordance with a second clock signal. The processor also calculates a weighted sum of the control quantities, and controls the clock signal generator with the weighted sum so as to synchronize the first clock signal and the second clock signal. The control quantities may represent, for example, a filtered value of observed phase-errors, a phase-error corresponding to a minimum observed transfer delay, and phase-errors corresponding to a given portion of the delay distribution. Using the weighted sum of the mutually different control quantities improves the utilization of the information content of the timing messages.
摘要翻译：用于控制时钟信号发生器的装置包括：处理器（101），用于基于诸如时间戳的定时消息的接收时刻形成至少两个相互不同的控制量，其中接收时刻表示为基于第一时钟信号和定时消息根据第二时钟信号发送。处理器还计算控制量的加权和，并且以加权和控制时钟信号发生器，以使第一时钟信号和第二时钟信号同步。控制量可以表示例如观察到的相位误差的滤波值，对应于最小观察到的传输延迟的相位误差，以及对应于延迟分布的给定部分的相位误差。使用相互不同的控制量的加权和提高了定时消息的信息内容的利用率。

5. 发明申请

US20140219163A1 SATELLITE RECEIVER MODULE FOR TELECOMMUNICATION EQUIPMENT 有权
标题翻译：卫星接收机模块用于电信设备
公开(公告)号：US20140219163A1
公开(公告)日：2014-08-07
申请号：US14173091
申请日：2014-02-05
申请人： TELLABS OY
发明人： Pertti PARKKONEN
IPC分类号： H04B7/185
CPC分类号： H04B7/18519 , G01S19/14 , G01S19/35 , H04B1/3805 , H04B7/18517 , H04J3/0644 , H04J3/0685
摘要： A satellite receiver module (101) for telecommunication equipment includes circuitries (102, 103) configured to receive timing information from one or more satellites and to form timing messages based on a clock signal in accordance with the received timing information. The clock signal is a stream of temporally successive clock pulses and the pulse-rate of the clock signal is accordant with a pace indicating signal received from a body device (110) of the telecommunication equipment. The satellite receiver module further includes a data interface (105) including a connector (106) for detachably attaching to the body device and for transferring the timing messages to the body device. Because the pulse-rate, i.e. the frequency, of the clock signal is accordant with the pace indicating signal received from the body device, a high-quality local oscillator is not necessary in the satellite receiver module.
摘要翻译：一种用于电信设备的卫星接收机模块（101）包括电路（102,103），其被配置为从一个或多个卫星接收定时信息，并根据接收到的定时信息，基于时钟信号形成定时消息。时钟信号是时间上连续的时钟脉冲流，并且时钟信号的脉冲频率与从电信设备的身体设备（110）接收到的步速指示信号一致。卫星接收机模块还包括数据接口（105），其包括用于可拆卸地附接到身体装置并将定时消息传送到身体装置的连接器（106）。由于时钟信号的脉率（即频率）与从身体装置接收到的步速指示信号一致，所以在卫星接收机模块中不需要高质量本地振荡器。

6. 发明授权

US08724514B2 Method and a device for controlling advertising of routing data 有权
标题翻译：用于控制路由数据广告的方法和装置
公开(公告)号：US08724514B2
公开(公告)日：2014-05-13
申请号：US13195283
申请日：2011-08-01
申请人： Ville Hallivuori
发明人： Ville Hallivuori
IPC分类号： H04L12/28
CPC分类号： H04L45/02 , H04L45/025 , H04L45/04 , H04L45/54
摘要： A method for controlling advertising of routing data to neighbor routers is presented. A list of prefixes is maintained (301) and each prefix is associated (302) with an own indicator vector that contains a data item for each of the neighbor routers so that the data item indicates (304) whether the prefix concerned is to be advertised to the neighbor router concerned. For each neighbor router there is (303) a handling pointer pointing to the prefix that is relevant to the status of an advertising process related to this neighbor router, and the handling pointer is moved forward on the list of prefixes according as the prefixes are advertised to this neighbor router. As there is no need to maintain an own list of prefixes for each neighbor router separately, but only neighbor router-specific entries in the indicator vectors, savings can be achieved in the required memory space.
摘要翻译：提出了一种控制路由数据到邻居路由器的广告的方法。保持前缀的列表（301），并且每个前缀与包含每个相邻路由器的数据项的自己的指示符向量相关联（302），使得数据项指示（304）是否要通告所涉及的前缀到相关路由器。对于每个邻居路由器，存在指向与该邻居路由器相关的广告过程的状态相关的前缀的处理指针，并且根据前缀被通告，处理指针在前缀列表上向前移动到这个邻居路由器。由于不需要分别为每个邻居路由器维护自己的前缀列表，而是仅在指示符向量中的邻居路由器特定条目，可以在所需的存储空间中实现节省。

7. 发明申请

US20140118941A1 DEVICE WITH FIRE PROTECTION 审中-公开
标题翻译：具有消防设备
公开(公告)号：US20140118941A1
公开(公告)日：2014-05-01
申请号：US14068069
申请日：2013-10-31
申请人： TELLABS OY
发明人： Antti HOLMA , Petri KOHONEN , Jari-Pekka LAIHONEN , Pasi RAIKKONEN , Juha AHVENAINEN
IPC分类号： A62C2/06 , H05K7/20 , A62C3/16
CPC分类号： A62C3/14 , A62C2/065 , A62C3/16 , H04Q1/025 , H04Q1/118 , H05K7/1495 , H05K7/20563
摘要： A device provided with fire protection includes a casing (102), electrical components (103) inside the casing, and a fan element (104). The casing includes a first wall having ventilation apertures and the fan element is configured to produce ventilation flow through the ventilation apertures so as to cool the electrical components. The device further includes a fire protection element (105) including thermally expanding material (109) configured to suppress the ventilation flow via the ventilation apertures in response to a situation in which the thermally expanding material is exposed to heat and gets expanded. The fire protection element is outside the casing, the fan element is mechanically supported to the casing, and the fire protection element is removable and re-installable without detaching the mechanical support between the casing and the fan element. Therefore, the fire protection element can be a post-installable element.
摘要翻译：具有消防设备的设备包括壳体（102），壳体内部的电气部件（103）和风扇元件（104）。壳体包括具有通风孔的第一壁，并且风扇元件构造成产生通过通风孔的通风流，以冷却电气部件。该装置还包括防火元件（105），其包括热膨胀材料（109），其被配置为响应于热膨胀材料暴露于热量并膨胀的情况，通过通风孔抑制通风流。防火元件在外壳外部，风扇元件机械地支撑在外壳上，防火元件可移动并可重新安装，而不会拆卸外壳和风扇元件之间的机械支撑。因此，防火元件可以是可安装后的元件。

8. 发明申请

US20130314098A1 EQUIPMENT AND A PLUG-IN UNIT OF THE EQUIPMENT 有权
标题翻译：设备和设备的插入单元
公开(公告)号：US20130314098A1
公开(公告)日：2013-11-28
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
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。

9. 发明申请

US20130205112A1 METHOD AND A DEVICE FOR CONTROLLING MEMORY ALLOCATION 审中-公开
标题翻译：用于控制存储器分配的方法和装置
公开(公告)号：US20130205112A1
公开(公告)日：2013-08-08
申请号：US13757936
申请日：2013-02-04
申请人： TELLABS OY
发明人： Ville HALLIVUORI , Juhamatti KUUSISAARI
IPC分类号： G06F12/02
CPC分类号： G06F12/023 , G06F9/5016
摘要： The invention relates to allocating and releasing a memory organized to contain memory block groups each of which containing memory blocks. There is a first data entity (101) that indicates the number of free memory blocks in each memory block group. For each memory block group, there is a second data entity (102, 103, . . . , 105) that indicates which of the memory blocks of the concerned memory block group are free. When a request to allocate a memory block is received, a memory block group containing a free memory block is searched on the basis of the first data entity and, from this memory block group, a free memory block is searched on the basis of the second data entity relating to this memory block group. The first data entity and the second data entities constitute a compact data structure, and therefore a cache memory can be effectively utilized.
摘要翻译：本发明涉及分配和释放组织成包含存储块组的存储器，每个存储块组包含存储块。存在指示每个存储器块组中的可用存储器块的数量的第一数据实体（101）。对于每个存储块组，存在指示相关存储器块组的哪些存储器块是空闲的第二数据实体（102,103，...，105）。当接收到分配存储器块的请求时，基于第一数据实体搜索包含空闲存储器块的存储块组，并且从该存储块组基于第二数据实体搜索空闲存储器块与该存储块组相关的数据实体。第一数据实体和第二数据实体构成紧凑的数据结构，因此可以有效地利用高速缓冲存储器。

10. 发明申请

US20120300889A1 METHOD AND A DEVICE FOR CONTROLLING FREQUENCY SYNCHRONIZATION 有权
标题翻译：用于控制频率同步的方法和装置
公开(公告)号：US20120300889A1
公开(公告)日：2012-11-29
申请号：US13477399
申请日：2012-05-22
申请人： Kenneth HANN , Mikko LAULAINEN
发明人： Kenneth HANN , Mikko LAULAINEN
IPC分类号： H04L7/04
CPC分类号： H04J3/0664 , H03L7/08
摘要： A device for controlling frequency synchronization includes a processor for controlling a frequency-controlled clock signal on the basis of received timing messages so as to achieve frequency-locking between the frequency-controlled clock signal and a reference clock signal. For the purpose of finding such timing messages which have experienced similar transfer delays and thus are suitable for the frequency control, the processor is configured to control a phase-controlled clock signal on the basis of the timing messages so as to achieve phase-locking between the phase-controlled clock signal and the reference clock signal, and to select the timing messages to be used for the frequency control on the basis of phase-error indicators related to the phase control. Thus, the phase-controlled clock signal is an auxiliary clock signal that is utilized for performing the frequency control.
摘要翻译：用于控制频率同步的装置包括：处理器，用于基于接收到的定时消息来控制频率控制的时钟信号，以便实现频率控制的时钟信号和参考时钟信号之间的频率锁定。为了找到已经经历类似的传输延迟并因此适合于频率控制的定时消息，处理器被配置为基于定时消息来控制相位控制的时钟信号，以便实现相位锁定相位控制时钟信号和参考时钟信号，并且基于与相位控制相关的相位误差指示来选择要用于频率控制的定时消息。因此，相位控制时钟信号是用于执行频率控制的辅助时钟信号。

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