专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3386233A1 MOBILE DEVICE RECORDING FOR TROUBLESHOOTING ASSISTANCE 审中-公开
公开(公告)号：EP3386233A1
公开(公告)日：2018-10-10
申请号：EP17198679.7
申请日：2017-10-26
申请人： Aruba Networks, Inc.
发明人： VADLAMUDI, Vinod kumar
IPC分类号： H04W24/04
CPC分类号： H04W24/04 , H04L41/0677 , H04L43/045 , H04L43/0811 , H04W24/08
摘要： In some examples, a method includes capturing, with a mobile device during a troubleshooting period, device presentation information for the mobile device; recording, using a microphone of the mobile device during the troubleshooting period, live audio; recording, using the mobile device during the troubleshooting period, device information for the mobile device; capturing, using an antenna of the mobile device during the troubleshooting period, live wireless Radio Frequency (RF) information for the mobile device; and transmitting the recorded live screen capture information, the recorded live audio, the recorded device information, and wireless RF information based on the captured live wireless RF information to a remote troubleshooting service to assist in troubleshooting.

2. 发明授权

EP2760165B1 Systems and methods to detect bus network fault and topology 有权
公开(公告)号：EP2760165B1
公开(公告)日：2018-09-19
申请号：EP14165404.6
申请日：2012-06-15
申请人： OSRAM SYLVANIA Inc.
发明人： Hoffknecht, Marc , Rojas, Javier Orlando , O'Hagan, Liam John
IPC分类号： H05B37/02 , H04L12/24 , H04L12/40
CPC分类号： H04L41/0677 , H04L12/40 , H04L12/40032 , H04L41/12 , H05B37/02 , H05B37/0254
摘要： Systems for helping identify faults on a bus, as well as to determine the topology of a bus network, are disclosed. A system according to one embodiment includes a bus interface for connecting to a bus and a switch coupled to the bus interface, the switch configured to alternate between an open state and a closed state. The system is connected to the bus via the bus interface when the switch is in the closed state, and the system is disconnected from the bus via the bus interface when the switch is in the open state.

3. 发明授权

EP2920914B1 METHOD AND ARRANGEMENT FOR MONITORING OPTICAL TRANSMISSION LINES 有权
公开(公告)号：EP2920914B1
公开(公告)日：2018-07-18
申请号：EP12786997.2
申请日：2012-11-15
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： LINS DE MEDEIROS, Eduardo , LARAQUI, Kim
IPC分类号： H04L12/24 , H04W88/08 , H04B10/03 , H04B10/079 , H04B10/2575
CPC分类号： H04B10/079 , H04B10/03 , H04B10/25752 , H04L41/0645 , H04L41/0677 , H04L41/0681 , H04W88/085
摘要： There is proposed a mechanism for monitoring optical fibers (1) in an optical backhaul network that connects nodes (10, 20) of a distributed radio base station system. The nodes carry data streams using the Common Public Radio Interface (CPRI) protocol. The method includes: receiving from at least one node a CPRI alarm indicative of a transmission failure in a CPRI data stream, and triggering fault analysis of an optical fiber identified as carrying the CPRI data stream. Using CPRI alarms that are generated by transmission failures between nodes as a trigger for monitoring the physical fiber carrying the CPRI streams provides a targeted mechanism for determining fiber failures, which had a low response time and thus enables rapid repair of any fault and minimal disruption to the network.

4. 发明公开

EP3285438A4 COMMUNICATION SYSTEM 审中-公开
公开(公告)号：EP3285438A4
公开(公告)日：2018-07-11
申请号：EP16772087
申请日：2016-03-04
申请人： HONDA MOTOR CO LTD
发明人： ISHIZAKI RYUSUKE
IPC分类号： H04L12/427 , H04L12/24 , H04L12/433 , H04L12/933 , H04L29/06
CPC分类号： H04L41/0677 , H04L12/427 , H04L12/433 , H04L49/102 , H04L69/22
摘要： A communication system (10) wherein, in each node (14a-14d), data transmission blocks (22a-22d) transmit transmission data, and data relay blocks (20a-20d) relay the transmission data from another node in a prior stage as relay data. Output switching units (26a-26d) switch between outputting the transmission data and outputting the relay data as output data.

5. 发明公开

EP3327638A1 INFORMATION PROCESSING APPARATUS, SYSTEM, METHOD, AND PROGRAM FOR NOTIFYING A MALFUNCTIONING APPARATUS 审中-公开
公开(公告)号：EP3327638A1
公开(公告)日：2018-05-30
申请号：EP17193936.6
申请日：2017-09-29
申请人： Omron Corporation
发明人： ISHIHARA, Hiromi , KANESHIGE, Naruhiko , KAWAKAMI, Fumio
IPC分类号： G06Q10/00
CPC分类号： G05B23/0267 , G05B19/05 , G05B2219/14037 , G06Q10/20 , H04L41/0677 , H04L67/12 , H04M1/72572
摘要： Provided is an information processing apparatus able to more quickly deal with a malfunction than previously possible. The information processing apparatus includes a communication unit capable of communicating with a plurality of mobile communication terminals, a detection unit that detects an event indicating a phenomenon that has occurred in a production apparatus, a first determination unit that determines mobile communication terminals associated with the event to be notified, as notification destination candidates, based on event information defining, for every type of event, mobile communication terminals to be notification destinations, an acquisition unit that acquires the current position of each mobile communication terminal that is a notification destination candidate, a calculation unit that calculates a time period for each mobile communication terminal that is a notification destination candidate to reach the production apparatus, based on the current position of the mobile communication terminal and an installation position of the production apparatus, and a second determination unit that determines a mobile communication terminal whose calculated first time period is relatively short, as a notification destination of the event to be notified, from among the mobile communication terminals that are the notification destination candidates.

6. 发明公开

EP3316140A1 IMPROVEMENTS IN OR RELATING TO DETERMINING PERFORMANCE IN A DISTRIBUTED APPLICATION OR SYSTEM 审中-公开
标题翻译：有关确定分布式应用程序或系统性能的改进或与之相关的改进
公开(公告)号：EP3316140A1
公开(公告)日：2018-05-02
申请号：EP16306423.1
申请日：2016-10-28
申请人： Alcatel Lucent
发明人： AGHASARYAN, Armen , BOUZID, Makram , KOSTADINOV, Dimitre Davidov , WOO, Thomas Y
IPC分类号： G06F11/34 , G06F11/07 , G06F11/36
CPC分类号： G06N7/005 , G06F11/079 , G06F11/3414 , G06F11/3433 , G06F11/3447 , G06F11/3668 , G06F2201/815 , G06F2201/865 , H04L41/0677 , H04L67/1002
摘要： A method and system for determining system problems within a defined controlled environment having a least part of the environment linked with a virtual infrastructure, the system problems being associated with the treatment of a query instigated, in use, by a user, comprising: determining one or more nodes associated with the treatment of the query; generating one or more stimuli associated with the treatment of the query wherein the or each stimulus are likely to perturb one or more resources within the system; measuring data at the or each node relating to the resources to determine the effect of the or each stimuli at the or each node; identifying one or more pairs of nodes which have a correlation in the measured data; transforming the correlation into a causal relationships where the cause is a measuring device measuring the response and the consequences are the other correlated measuring devices; generating a list of causal relationships; and combining different causal relationships into a causal model so that a chain of causal propagations can be built.
摘要翻译：一种用于确定定义的受控环境内的系统问题的方法和系统，所述系统问题具有与虚拟基础结构链接的环境的至少一部分，所述系统问题与用户在使用中激发的查询的处理相关联，所述方法和系统包括：或更多与查询的处理相关联的节点; 产生与所述查询的处理相关联的一个或多个刺激，其中所述刺激或每个刺激可能扰乱所述系统内的一个或多个资源; 测量与所述资源相关的所述或每个节点处的数据以确定所述或每个节点处的所述或每个激励的效果; 识别在测量数据中具有相关性的一个或多个节点对; 将相关性转化为因果关系，其中原因是测量装置测量响应并且结果是其他相关的测量装置; 生成因果关系列表; 并将不同的因果关系组合成一个因果模型，从而可以建立一系列因果传播。

7. 发明授权

EP3043620B1 NODE FAILURE DETERMINATION BASED ON REFERENCE-HOP-COUNT IN WIRELESS SENSOR NETWORKS 有权
标题翻译：无线传感器网络中基于参考点跳数的节点故障判定
公开(公告)号：EP3043620B1
公开(公告)日：2018-03-28
申请号：EP13892771.0
申请日：2013-09-02
申请人： Fujitsu Ltd.
发明人： OTOMO, Toshiya , YAMASHITA, Koichiro , SUZUKI, Takahisa , YAMAUCHI, Hiromasa
IPC分类号： H04W24/04 , H04L12/703 , H04L12/24 , H04W40/34 , H04W4/00
CPC分类号： H04L45/20 , H04L41/06 , H04L41/0677 , H04L45/28 , H04W4/70 , H04W24/04 , H04W40/22 , H04W40/34 , H04W84/18
摘要： A communications apparatus (102) transmits a registration request for a reference hop count. Each node (101), when receiving the registration request, obtains and registers as a reference hop count, the hop count of the registration request. Each node (101), when transmitting to the communications apparatus (102), data measured by a sensor, adds the reference hop count to the sensor data. The communications apparatus (102) receives the sensor data transmitted from each node (101), compares the actual hop count of the received sensor data and the reference hop count added to the received sensor data, and determines whether failure has occurred at a given node (101) included in a node group (101s).

8. 发明授权

EP2945314B1 DISTRIBUTED FLOW PROCESSING SYSTEM FAULT TOLERANCE METHOD, NODES AND SYSTEM 有权
标题翻译：分布式流程处理系统容错方法，节点和系统
公开(公告)号：EP2945314B1
公开(公告)日：2018-03-21
申请号：EP14876066.3
申请日：2014-07-25
申请人： Huawei Technologies Co., Ltd.
发明人： PAN, Lujia , HE, Cheng
IPC分类号： H04L12/703 , H04L12/717 , H04L12/24 , H04L12/707 , H04L12/26
CPC分类号： H04L41/0677 , H04L41/0654 , H04L41/069 , H04L41/5035 , H04L43/10 , H04L45/22 , H04L45/28 , H04L45/42
摘要： The present invention relates to the field of computer technologies and discloses a fault tolerance method, node, and system for a distributed stream processing system. The method includes: obtaining node information of a failed node, and receiving repeat data sent by an upstream node, where the repeat data is originally sent by a source node; determining, according to the node information of the failed node, whether the failed node is related; and if the failed node is related, processing the received repeat data, and sending the processed repeat data to a downstream node. In the present invention, repeat data sent by an upstream node is received, and after it is determined that a failed node is related, the received repeat data is processed, so that the repeat data sent by the upstream node is processed only when the failed node is related. Therefore, data processing efficiency of other nodes is not affected, and it is unnecessary to store a large amount of backup data locally, so that local resources are saved. Besides, because frequent interaction with another upstream or downstream node is not required, data processing efficiency is improved.

9. 发明授权

EP1817870B1 PROCEDE DE SURVEILLANCE DU FONCTIONNEMENT D'UN TERMINAL DE TELECOMMUNICATION DANS UN RESEAU DE TELECOMMUNICATION PAR FIBRE OPTIQUE 有权
标题翻译：用于监视光纤通信网络中的电信终端的操作的方法
公开(公告)号：EP1817870B1
公开(公告)日：2018-01-03
申请号：EP05817159.6
申请日：2005-11-16
申请人： Orange
发明人： ETRILLARD, Jackie
IPC分类号： H04L12/24
CPC分类号： H04L43/00 , H04L41/0609 , H04L41/0631 , H04L41/0677

10. 发明公开

EP3247073A4 ALARM PROCESSING METHOD AND DEVICE 审中-公开
公开(公告)号：EP3247073A4
公开(公告)日：2017-12-27
申请号：EP15877590
申请日：2015-07-27
申请人： ZTE CORP
发明人： ZHU WEIHONG , XIAO WEIJIN
IPC分类号： H04L12/24
CPC分类号： H04L41/0686 , H04L41/044 , H04L41/065 , H04L41/0677 , H04L41/069
摘要： Alarm processing methods and devices are provided. According to an alarm processing method, it is detected that a Network Functions Virtualization Infrastructure (NFVI) layer has a virtual resource pool failure; it is determined that the virtual resource pool failure is correlated to a Virtualized Network Function (VNF) instance; an NFVI layer alarm, which includes identification information identifying that an alarm type of the NFVI layer alarm is a virtual resource pool alarm, is generated; and the generated NFVI layer alarm is sent to a Virtualized Infrastructure Manager entity (VIM), and the identification information is used for indicating the VIM to send the NFVI layer alarm, the alarm type of which is the virtual resource pool alarm, to an Element Management System (EMS) through a Virtualized Network Function Manager entity (VNFM). By means of the solution, the EMS can explicitly identify an alarm correlated to a VNF instance generated due to the virtual resource pool failure of the NFVI layer.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式