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1. 发明专利

DE102021128522A1 IDENTIFIZIERUNG VON REGELN DES NETZWERKDATENVERKEHRS 未知
公开(公告)号：DE102021128522A1
公开(公告)日：2022-06-09
申请号：DE102021128522
申请日：2021-11-03
申请人： IBM
发明人： LE FRANCK VINH , CHAKRABORTY SUPRIYO
IPC分类号： H04L41/16
摘要： Ein durch einen Computer umgesetztes Verfahren zum Analysieren von Netzwerkverbindungen umfasst ein Identifizieren einer Verbindung von Interesse und einer entsprechenden Gruppe von Verbindungsdaten. Das Verfahren umfasst außerdem ein Generieren von einer oder mehreren Charakteristik-Zuordnungen, die der Verbindung von Interesse entspricht bzw. entsprechen. Das Verfahren umfasst außerdem ein Zuordnen der generierten einen oder der generierten mehreren Charakteristik-Zuordnungen zu zugrunde liegenden Protokollen und Feldern und ein Identifizieren von einem oder mehreren Werten, der bzw. die jedem der zugrunde liegenden Protokolle entspricht bzw. entsprechen. Das Verfahren umfasst außerdem ein Extrahieren von allgemeinen Entsprechungen aus dem identifizierten einen Wert oder den identifizierten mehreren Werten, der bzw. die jedem der zugrunde liegenden Protokolle und Felder entspricht bzw. entsprechen.

2. 发明专利

GB2591973B Method and apparatus for mapping network slices onto network infrastructures with SLA guarantee 未知
公开(公告)号：GB2591973B
公开(公告)日：2022-02-16
申请号：GB202108086
申请日：2018-12-07
申请人： NOKIA SOLUTIONS & NETWORKS OY
发明人： SYLVAINE KERBOEUF , QUANG TRUNG LUU , ALEXANDRE MOURADIAN , MICHEL KIEFFER
IPC分类号： H04L41/0823 , H04L41/5051 , H04L41/0893 , H04L41/12 , H04L41/16 , H04L41/50 , H04L41/5041
摘要： A network slice managing entity, comprising means configured toobtain a service request for a network slice, the service request defining service requirements;request network slice descriptions from a database and selecting at least one network slice which support said service requirements according to the descriptions;generate a resource graph comprising nodes representing infrastructure resources and links representing connections between the nodes, the resource graph depicting resources needed for providing the service, wherein the generating is carried out based on a network slice description of the selected at least one network slice;transmit the resource graph to an infrastructure manager for mapping a topology of said network infrastructure onto said resource graph and determining at least one subset of said network infrastructure; and,receive a mapping result from said infrastructure manager containing said at least one subset of said network infrastructure.

3. 实用新型

CN218868231U 光保真Li-Fi通信系统有权
公开(公告)号：CN218868231U
公开(公告)日：2023-04-14
申请号：CN202220361047.0
申请日：2022-02-21
申请人：爱凤环私人有限公司 , 马来西亚工程与科技合作研究中心
发明人：陈清祥 , 黄洪杰 , 拉希尔·穆什塔克 , 陈清汉 , 阿达穆·穆罕默德·布哈里 , 叶佐汉 , 王欣
IPC分类号： H04B10/116 , H04L41/12 , H04L41/16 , H04W84/12 , H05B45/30 , H05B45/50
摘要：一种光保真Li‑Fi通信系统(100)，包括被配置为通过可见光传送数据的多个灯具(102)和与多个灯具(102)通信的控制器(104)。控制器(104)被配置为确定提供实时数据传送的多个灯具(102)，识别多个网络拓扑，接收与数据传送相关的多个参数，并且基于多个参数在多个网络拓扑中自动选择最佳网络拓扑。控制器(104)使用监督机器学习模型处理多个参数，以选择具有最佳数据传送速率和低功耗的最佳网络拓扑。本实用新型提供一种能够基于Li‑Fi接收器装置的实时位置在低功耗下向Li‑Fi接收器装置提供最佳数据传送速率的Li‑Fi通信系统。该系统将能够通过所选择的灯具自动建立通向Li‑Fi接收器装置的可靠数据传送路线。

4. 发明专利

CA2934122C DATA COMMUNICATIONS PERFORMANCE MONITORING 未知
公开(公告)号：CA2934122C
公开(公告)日：2022-08-16
申请号：CA2934122
申请日：2014-12-18
申请人： BAE SYSTEMS PLC
发明人： ABDULNOUR MOHAMED FAKKAR , HUME KELLY LOUISE , MERCER PAUL ALAN RONALD , WHITTALL PHILIP TREVOR
IPC分类号： H04L41/14 , H04L41/16 , H04L41/5067 , H04L43/06 , H04L43/062 , H04L43/065 , H04L43/08 , H04L43/16
摘要： A method is provided for monitoring data communications performance over a network. Remote connections are established to network termination devices of a set of network users served by a predetermined portion of the network to retrieve parameter data generated by the devices comprising values for a set of parameters indicating data communications performance over that portion of the network. Principal component analysis of the data determines principal component directions of variation. Models of data communications performance are generated for that portion of the network in terms of value ranges in a projection of the parameter data into a coordinate system defined by the determined principal components. In a monitoring phase, the same parameters are retrieved from a selected network termination device served by the same portion of the network and projected into the coordinate system of the generated models to expose significantly divergent behaviour, potentially indicating a fault condition.

5. 发明专利

GB2602771A A system for monitoring and controlling a dynamic network 未知
公开(公告)号：GB2602771A
公开(公告)日：2022-07-13
申请号：GB202205264
申请日：2020-03-01
申请人： DUBAI ELECTRICITY AND WATER AUTHORITY
发明人： JACOB JACOB , KEMAL LABBACI , ABDULLAH SAEED ALI OBAIDULLAH ALNUAIMI
IPC分类号： G05B19/418 , G05B23/02 , H04L41/16
摘要： The invention relates to a system for monitoring and controlling a dynamic network such as an oil, gas, or water pipeline. The system includes a plurality of sensors for measuring aspects of a state of the network with each sensor being associated with a segment of the network and connected to a virtual sensor which accumulates and preprocesses measurements from the sensors for each segment of the network. The system further includes a network topology processor for storing the topology of the network and relating sensors and virtual sensors to segments of the network and neighboring sensors and virtual sensors in accordance with the topology and a reinforcement learning artificial neural network (ANN) based nonlinear state estimation and predictive control model which uses measurements from the sensors and virtual sensors to model the state of the network and estimate sequential states of the network.

6. 发明专利

GB2602734A Improvements in and relating to the provision of data analytics in a telecommunication network 未知
公开(公告)号：GB2602734A
公开(公告)日：2022-07-13
申请号：GB202202938
申请日：2020-05-29
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： DAVID GUTIERREZ ESTEVEZ
IPC分类号： H04W24/08 , H04L41/142 , H04L41/16 , H04L41/50
摘要： A method of providing slice-specific data analytics in a telecommunication network,comprising: a service consumer subscribing to an analytics service provided by a network data analytics function (NWDAF), including providing a network slice identifier; the NWDAF requesting data from a Network Function (NF); the NF providing the NWDAF with the requested data in response; the NWDAF subscribing to a service data subscription service in connection with an Application Function (AF); the AF providing service data to the NWDAF in response; and the NWDAF processing the data received from the NF and AF to provide data analytics related to a network slice to the service consumer. The step of the NWDAF requesting data from the NF may include requesting application identifiers. The data received from the AF may be aggregated. The method may comprise the NWDAF mapping the received data from the NF and AF such that the data analytics output is related to the network slice; the mapping may be performed on the basis of one or more of Single–Network Slice Selection Assistance Information (S-NSSAI), Subscription Permanent Identifier (SUPI) and applications active on the network slice.

7. 发明专利

CA3137473A1 SYSTEMS AND METHODS FOR DETECTION OF DEGRADATION OF A VIRTUAL DESKTOP ENVIRONMENT 未知
公开(公告)号：CA3137473A1
公开(公告)日：2022-05-17
申请号：CA3137473
申请日：2021-11-03
申请人： CITRIX SYSTEMS INC
发明人： VARNAVAS ANDREAS , JOSHI NEHA , SINGH VIKRAMJEET , SINGH CHAWLA PRABHJEET
IPC分类号： H04L43/16 , H04L41/0631 , H04L41/16
摘要： Described embodiments provide systems and methods for detection of the degradation of a virtual desktop environment. A computing device may receive data from a plurality of client devices. The computing device may identify a subset of client devices from the plurality of client devices with at least one characteristic in common based on the received data. The computing device may determine a ratio of the identified subset of client devices, the ratio being a comparison of client devices of the subset with a value above a first threshold to a total number of client devices of the subset, and the value being indicative of a characteristic of performance for that client device. The computing device may identify a cause of an anomaly in the performance of the application based on the ratio exceeding a second threshold.

8. 发明专利

FI20215028A1 Analyzing operation of communications network 未知
公开(公告)号：FI20215028A1
公开(公告)日：2022-04-14
申请号：FI20215028
申请日：2021-01-13
申请人： ELISA OYJ
发明人： LUNDÈN PETTERI , CHIS ADRIANA
IPC分类号： H04L41/142 , G06K9/62 , G06N20/00 , H04L41/16 , H04L43/04 , H04W24/04
摘要： Analysis of operation of a communications network. One or more cells of the communications network are analyzed by obtaining (302) time series of performance data of a cell of the communications network; detecting (303) anomalies in the time series; profiling (304) the detected anomalies to determine an anomaly profile for the cell; and inputting (305) the anomaly profile to a classifier model configured to identify whether the cell is a relevant anomaly candidate. At least information about cells identified as relevant anomaly candidates is output for use in management of the communications network and the classifier model has been trained (301) with training data generated based on expert analysis of identified network problems.

9. 发明专利

GB2593726B Method of operating a telecommunications network 未知
公开(公告)号：GB2593726B
公开(公告)日：2022-12-28
申请号：GB202004696
申请日：2020-03-31
申请人： BRITISH TELECOMM
发明人： ANDREW CORSTON-PETRIE , RUTH BROWN , JONATHAN HART
IPC分类号： H04L41/0859 , H04L41/14 , H04L41/16 , H04L43/08 , H04L67/00
摘要： A telecommunication network comprising a network orchestrator 120, a plurality of network nodes 150 and a network ledger 140 for electronically storing data, the method comprising the steps of: the network orchestrator generating an instruction for reconfiguring at least one of the plurality of nodes; in response to generating said instruction, requesting and retrieving first status information from the at least one of the plurality of nodes; recording the instruction and the first status information to the network ledger; communicating the instruction to the at least one of the plurality of nodes thereby to effect the instructed reconfiguration; in response to effecting the instructed reconfiguration, requesting and retrieving second status information from the at least one of the plurality of nodes; and recording said second status information in the network ledger. Network performance may also be monitored from the status data recorded in the ledger and a reconfiguration may be made to reverse the instruction if performance has reduced. If performance has improved from effecting the instruction in a reference or clone portion of the network (i.e. a simulated change), the instruction may be effected in a portion of the network that processes live network traffic.

10. 发明专利

IL293667A Programmable switching device for network infrastructures 未知
公开(公告)号：IL293667A
公开(公告)日：2022-08-01
申请号：IL29366722
申请日：2022-06-07
申请人： AMYNA SYSTEMS INC
IPC分类号： G06N20/00 , H04L41/0803 , H04L41/0813 , H04L41/084 , H04L41/0893 , H04L41/16 , H04L43/028 , H04L43/06 , H04L43/20
摘要： A programmable switching device within a network infrastructure that includes at least one port; and at least one programmable filter communicatively coupled to the at least one port, wherein the at least one programmable filter is configured to permit/deny data packets being transmitted to or from a networked device connected to the at least one port based on a set of defined rules.

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