公开(公告)号：US20170063621A1

公开(公告)日：2017-03-02

申请号：US15307684

申请日：2014-04-30

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Henning SANNECK ,  Tsvetko TSVETKOV ,  Szabolcs NOVACZKI

IPC: H04L12/24 ,  H04W24/08 ,  H04W24/02

CPC classification number: H04L41/0823 ,  H04L41/0813 ,  H04L41/0886 ,  H04L41/142 ,  H04L41/16 ,  H04W24/02 ,  H04W24/08 ,  H04W84/18

Abstract: It is proposed a method of operating a network by a SON Verification Function (20), monitoring a network behaviour and verifying a change in network based on the monitored network behaviour. The SON Verification Function performs a post-action verification of CM changes and may request from a SON coordinator to undo CM changes.

Abstract translation: 提出了通过SON验证功能（20）操作网络的方法，基于所监视的网络行为监视网络行为和验证网络的变化。 SON验证功能执行CM更改的动作后验证，并可以从SON协调器请求撤消CM更改。

公开(公告)号：US20160088502A1

公开(公告)日：2016-03-24

申请号：US14891116

申请日：2013-05-14

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Henning SANNECK ,  Szabolcs NOVACZKI ,  Gabriela CIOCARLIE ,  Ulf LINDQVIST

IPC: H04W24/08 ,  H04W24/06

Abstract: It is provided a method for cell anomaly detection in a network comprising receiving first training data of a first source; receiving second training data of a second source; generating profiles based on the first training data; generating profiles based on the second training data; collecting the generated profiles of the first training data and of the second training data in a pool profiles; associating a weight with each profile in the pool of profiles; providing a set of predictions based on the profiles and their associated weights; and generating data for root cause diagnosis based on at least one prediction.

Abstract translation: 提供了一种用于网络中的小区异常检测的方法，包括接收第一源的第一训练数据; 接收第二源的第二训练数据; 基于第一训练数据生成轮廓; 基于第二训练数据生成轮廓; 在池配置文件中收集生成的第一训练数据和第二训练数据的轮廓; 将重量与配置文件池中的每个配置文件相关联; 基于轮廓及其相关权重提供一组预测; 以及基于至少一个预测产生用于根本原因诊断的数据。

公开(公告)号：US20170265089A1

公开(公告)日：2017-09-14

申请号：US15509363

申请日：2014-09-08

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Henning SANNECK ,  Szabolcs NOVACZKI ,  Tsvetko Ivanchev TSVETKOV

IPC: H04W24/02 ,  H04L12/24 ,  H04W24/08

Abstract: There are provided measures for verification of configuration actions. Such measures exemplarily comprise detecting a configuration change in a domain, said configuration change comprises at least one parameter change, and said domain comprises at least one cell, repeating, for a predetermined period, an assessment cycle, and deciding, for each respective parameter change of said at least one parameter change, whether said respective parameter change is to be undone, based on a performance change of each cell of said domain which cell is affected by said respective parameter change, wherein said assessment cycle comprises assessing said performance change of each cell of said domain which cell is affected by any of said at least one parameter change.

公开(公告)号：US20170359743A1

公开(公告)日：2017-12-14

申请号：US15545879

申请日：2015-01-26

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Peter SZILAGYI ,  Szabolcs NOVACZKI

IPC: H04W24/08 ,  H04L12/24 ,  H04W84/04

CPC classification number: H04W24/08 ,  H04L41/14 ,  H04L41/142 ,  H04W84/042

Abstract: An apparatus comprising at least one processing circuitry, and at least one memory for storing instructions to be executed by the processing circuitry, wherein the at least one memory and the instructions are configured to, with the at least one processing circuitry, cause the apparatus at least: to analyze a plurality of separate signaling sets with regard to similarities and dissimilarities between at least two of the plurality of the signaling sets for classifying each signaling set into at least one class of signaling sets in accordance with a result of the analysis, wherein the analyzing comprises transforming trace data representing a respective one of the plurality of signaling sets for generating a signaling set sequence according to a sequence model by filtering predetermined information from the trace data, evaluating a distance of signaling sets by using respective signaling set sequences, wherein the distance is indicated by a distance metric, and assigning the respective signaling set to a signaling set class on the basis of the distance metric.