公开(公告)号：EP2045965B1

公开(公告)日：2013-04-24

申请号：EP08734241.6

申请日：2008-05-06

申请人： Huawei Technologies Co., Ltd.

发明人： ZHANG, Fatai ,  GAO, Jianhua

IPC分类号： H04L12/24 ,  H04L12/26

CPC分类号： H04L41/06 ,  H04L43/0817

公开(公告)号：EP2582091A2

公开(公告)日：2013-04-17

申请号：EP12196134.6

申请日：2008-09-26

申请人： Nicira, Inc.

发明人： Casado, Martin ,  Shenker, Scott ,  Amidon, Keith ,  Balland, Peter ,  Gude, Natasha ,  Pettit, Justin ,  Pfaff, Benjamin ,  Wendlandt, Daniel

IPC分类号： H04L12/24

CPC分类号： H04L41/06 ,  H04L41/0213 ,  H04L41/0809 ,  H04L41/082 ,  H04L41/0853 ,  H04L41/0859 ,  H04L41/0893 ,  H04L41/12 ,  H04L43/0817

摘要： Systems and methods for managing a network are described. A view of current state of the network is maintained where the current state of the network characterizes network topology and network constituents, including network entities and network elements residing in or on the network. Events are announced that correspond to changes in the state of the network and one or more network elements can be configured accordingly. Methods for managing network traffic are described that ensure forwarding and other actions taken by network elements implement globally declared network policy and refer to high-level names, independently of network topology and the location of network constituents. Methods for discovering network constituents are described, whereby are automatically configured. Routing may be performed using ACL and packets can be intercepted to permit host to continue in sleep mode. The methods are applicable to virtual environments.

公开(公告)号：EP2532119A1

公开(公告)日：2012-12-12

申请号：EP11704132.7

申请日：2011-01-30

申请人： Cisco Technology, Inc.

发明人： GUPTA, Nitin ,  SHAH, Sonal ,  RAMALINGAM, Aravindan ,  FINN, Norman William

IPC分类号： H04L12/24 ,  H04L12/46 ,  H04L12/26

CPC分类号： H04L41/06 ,  H04L12/465 ,  H04L12/467 ,  H04L43/0811

摘要： Ethernet Alarm Indication Signal (ETH-AIS) information for multiple Virtual Local Area Networks (VLANs) is consolidated and distributed to the multiple VLANs in a single Ethernet frame. Note, as used herein, "Alarm Indication Signal (ETH-AIS)" refers to an IEEE 802.x or ITU-T Y.1731 Ethernet Alarm Indication Signal. A device receiving the Ethernet frame with the consolidated ETH-AIS information typically forwards the frame out each port that communicates traffic for one of the VLANs included in the consolidated ETH-AIS information.

摘要翻译： 用于多个虚拟局域网（VLAN）的以太网报警指示信号（ETH-AIS）信息被合并并分发到单个以太网帧中的多个VLAN。 注意，如本文所使用的，“报警指示信号（ETH-AIS）”是指IEEE 802.x或ITU-T Y.1731以太网报警指示信号。 接收具有综合ETH-AIS信息的以太网帧的设备通常将每个端口转发出帧，该端口传送合并的ETH-AIS信息中包括的一个VLAN的流量。

公开(公告)号：EP2403193B1

公开(公告)日：2012-11-14

申请号：EP10175574.2

申请日：2010-09-07

申请人： Ruggedcom Inc.

发明人： Pustylnik, Michael

IPC分类号： H04L12/46

CPC分类号： H04L43/0811 ,  H04L12/462 ,  H04L41/06 ,  H04L45/02 ,  H04L45/28 ,  H04L45/48

公开(公告)号：EP2515477A1

公开(公告)日：2012-10-24

申请号：EP10844403.5

申请日：2010-04-09

申请人： ZTE Corporation

发明人： FU, Zhanliang ,  FU, Sen ,  ZHANG, Yuanyuan

IPC分类号： H04L12/24

CPC分类号： H04L12/437 ,  H04J3/085 ,  H04J2203/006 ,  H04L41/06 ,  H04L41/0803 ,  H04L69/40

摘要： A method and system for service protection based on the Dual Node Interconnection (DNI) protection structure in the transport network are provided. When creating a DNI protection group based on the DNI protection structure, a plurality of services are configured in one direction, wherein one of the multiple services is a working service, and the others are protection services; the multiple services have the same add node and drop node, but not exactly the same passed interconnection nodes; on each interconnection node of the add ring, two services in the DNI protection group transferred through the local node to the drop ring are adapted as two services in a 1+1 protection group; on the drop node, the services in the DNI protection group are adapted as the two services in a 1+1 protection group transferred from two directions of the drop ring; when a fault occurs, said interconnection node and said drop node execute a switching according to the 1+1 protection protocol, and implement the protection for the services in the DNI protection group. The present invention can accomplish the protection capability of the DNI protection structure.

公开(公告)号：EP2510649A1

公开(公告)日：2012-10-17

申请号：EP09851956.4

申请日：2009-12-10

申请人： Nokia Siemens Networks Oy

发明人： ZHOU, Weihua ,  ZHANG, Yi ,  ZHANG, Shunliang ,  MARKWART Christian

IPC分类号： H04L12/24

CPC分类号： H04L41/06 ,  H04L41/0206 ,  H04L41/0213 ,  H04L41/046 ,  H04L41/0686 ,  H04L41/069 ,  H04L43/06 ,  H04L43/0811 ,  H04L43/0823 ,  H04L69/40 ,  H04W8/265 ,  H04W24/02 ,  H04W84/045

摘要： A method of alarm management in a communications system having a number of Femto base stations (110), the method comprising the steps of : detecting disruption of a communication link between a Femto base station and a management system (120) via which alarms are communicated; blocking the sending of alarms by the Femto base station; generating a report representative of the accumulation of alarms; detecting re-establishment of the communication link; sending the report to the management system; and reporting alarms to the management system on the basis of the report.

公开(公告)号：EP2510408A1

公开(公告)日：2012-10-17

申请号：EP10784923.4

申请日：2010-11-19

申请人： General Electric Company

发明人： LOBUONO, Mark, Anthony

IPC分类号： G05B19/00 ,  G06F17/30

CPC分类号： G06F17/30581 ,  H04L41/06

摘要： A method for archiving networked data includes repeatedly transmitting an interrupt message to at least one controller, wherein each transmission of the interrupt message includes a data collection command, and wherein a portion of the transmissions of the interrupt message includes the data collection command and a time synchronization command. The method also includes receiving event data from the at least one controller in response to the data collection command, and storing the event data in a memory.

公开(公告)号：EP2500788A1

公开(公告)日：2012-09-19

申请号：EP11158177.3

申请日：2011-03-15

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Koppers, Joachim

IPC分类号： G05B19/05 ,  G05B23/02 ,  H04L29/06 ,  H04L12/24

CPC分类号： G05B19/0428 ,  H04L41/0226 ,  H04L41/06 ,  H04L67/12 ,  H04L67/2823 ,  H04L69/08 ,  H04L69/40

摘要： Verfahren zum Verarbeiten von Meldungen in einem Kommunikationsnetz einer industriellen Automatisierungsanlage
Die Erfindung betrifft ein Verfahren zum Verarbeiten von Nachrichten in einem Kommunikationsnetz einer industriellen Automatisierungsanlage, wobei das Kommunikationsnetz ein erstes Ethernet-basiertes Protokoll zur Kommunikation in der industriellen Automatisierung verwendet und wobei in dem Kommunikationsnetz ein Datenaustausch zwischen einer Anzahl von einen Automatisierungsprozess ausführenden Feldgeräten (F1, F2) und einem der Anzahl von Feldgeräten (F1, F2) zugeordneten Steuergerät (CO) erfolgt, welches den Automatisierungsprozess steuert. In dem erfindungsgemäßen Verfahren wird im Falle einer von einem Feldgerät (F1, F2) erfassten Störung in der Automatisierungsanlage ein Alarm (A1, A2) basierend auf dem ersten Protokoll von dem Feldgerät (F1, F2) an das dem Feldgerät zugeordnete Steuergerät (CO) übermittelt, wobei der Alarm (A1, A2) als Netzwerk-Alarm (A1) klassifiziert wird, falls er durch eine Störung im Kommunikationsnetz verursacht ist. Anschließend wandelt das Steuergerät (CO) als Netzwerk-Alarm (A1) klassifizierten Alarm in eine Meldung (M) eines zweiten, zur Verwaltung des Kommunikationsnetzes vorgesehenen Protokolls und leitet die Meldung (M) zur Weiterverarbeitung an eine Netzverwaltungsstation (NMS) in dem Kommunikationsnetz weiter.

摘要翻译： 该方法涉及控制现场装置（F1，F2）的自动化过程。 报警信号（A1，A2）生成基于现场设备的PROFINETprotocol为反mitted当检测现场设备的误动作，向控制装置（CO）。 当在通信网络中检测到故障的报警信号被分类为网络报警信号。 网络报警信号是基于简单网络管理协议（SNMP）在转换消息的形式（M）。 转换后的消息是反式mitted向NMS用于管理通信网络。 独立权利要求中包括了以下内容：工业自动化系统（1）的通信网络; 在通信网络中使用，（2）控制装置。

公开(公告)号：EP2488977A1

公开(公告)日：2012-08-22

申请号：EP10771266.3

申请日：2010-10-12

申请人： CARDIOPULMONARY CORPORATION

发明人： BIONDI, James, W. ,  MCGUIRE, Joseph, P. ,  COMUNALE, Carter, Thomas

IPC分类号： G06F19/00

CPC分类号： G06F19/3418 ,  G06F19/00 ,  H04L41/06

摘要： The invention, in one aspect, relates to a system for providing for the display of data from a plurality of non-homogeneous medical devices. In one embodiment the system includes a local authority to receive data using a first protocol from the medical devices and convert the data to a second protocol, a central authority in communication with the local authority, and a user interface, in communication with the central authority. The central authority routes data that has been converted to a second protocol for display by the user interface. The system generates alarms when a data value from one medical device reaches an alarm limit; deviates from a setting as a deviation alarm; and when a combination of data values from more than one medical device occurs, as a combination alarm; and if an alarm is triggered more than a predetermined number of times, as a consecutive alarm.

摘要翻译： 本发明在一个方面涉及一种用于从多个非均匀医疗装置显示数据的系统。 在一个实施例中，系统包括使用来自医疗设备的第一协议接收数据并将数据转换为第二协议的本地机构，与本地机构通信的中央机构以及与中央机构通信的用户接口 。 中央权力机构将已转换为第二协议的数据路由用户界面显示。 当一个医疗设备的数据值达到报警限制时，系统会产生报警; 偏离设定为偏差报警; 并且当来自多于一个医疗装置的数据值的组合发生时，作为组合警报; 如果超过预定次数触发报警，则作为连续报警。

公开(公告)号：EP2290883A4

公开(公告)日：2012-08-08

申请号：EP09761267

申请日：2009-06-03

申请人： ZTE CORP

发明人： ZHOU XIAOYUN ,  ZONG ZAIFENG

IPC分类号： H04W76/02 ,  H04L12/14 ,  H04L12/24 ,  H04L12/54 ,  H04W12/08

CPC分类号： H04L12/14 ,  H04L12/1457 ,  H04L12/1471 ,  H04L41/06 ,  H04L47/70 ,  H04W12/08 ,  H04W76/021

摘要： An access control method and system for packet data network, Policy and Charging Rules Function (PCRF) entity, the method includes: a policy and charging rulers function entity receiving a gateway control session establishment indicating message from a bearer binding and event report function entity, wherein the gateway control session establishment indicating message carries a session identifier, and the session identifier is used to identify whether a user equipment accesses the same packet data network again or the bearer binding and event report function entity relocation occurs; the policy and charging rules function entity receiving the gateway control session establishment indicating message, acquiring the session identifier, and judging whether the user equipment accesses the same packet data network again or the bearer binding and event report function entity relocation occurs according to the session identifier.

摘要翻译： 一种用于分组数据网络，策略和计费规则功能（PCRF）实体的接入控制方法和系统，所述方法包括：从承载绑定和事件报告功能实体接收网关控制会话建立指示消息的策略和计费统治者功能实体， 其中所述网关控制会话建立指示消息携带会话标识符，并且所述会话标识符用于识别用户设备是否再次访问相同的分组数据网络，或者承载绑定和事件报告功能实体重定位发生; 所述策略和计费规则功能实体接收到所述网关控制会话建立指示消息，获取所述会话标识符，并且根据所述会话标识符来判断所述用户设备是否再次访问相同的分组数据网络或承载绑定和事件报告功能实体重定位 。