公开(公告)号：US20230328528A1

公开(公告)日：2023-10-12

申请号：US17716006

申请日：2022-04-08

Applicant: Nokia Solutions and Networks Oy

Inventor： Mehrnoosh Monshizadeh ,  Vikramajeet Khatri ,  Marah Gamdou

IPC: H04W12/122

CPC classification number: H04W12/122

Abstract: According to an example aspect of the present disclosure, there is provided a method, comprising, receiving input data comprising data points, applying a conditional variational autoencoder to the received data points to generate features associated with the received data points, wherein said applying the conditional variational autoencoder comprises using a label corresponding to a type of network traffic as a conditional variable of the conditional variational autoencoder, applying a classifier to the features to classify the received data points into categories and performing at least one action based on the categories.

公开(公告)号：US20240242119A1

公开(公告)日：2024-07-18

申请号：US18404327

申请日：2024-01-04

Applicant: Nokia Solutions and Networks Oy

Inventor： Chaitanya Aggarwal ,  Tejas Subramanya ,  Mehrnoosh Monshizadeh ,  Vikramajeet Khatri ,  Sina Hojjatinia

IPC: G06N20/00

CPC classification number: G06N20/00

Abstract: It may be that data collected, and retrieved, for a model training is not sufficient, and hence additional data may be needed. When it is determined that additional data is needed to complement the data retrieved, synthetic data is generated, and training data is obtained by combining the synthetic data with the data retrieved, and the model training is performed. A ratio of the synthetic data to the training data is determined and the ratio is indicated in a response to a request that caused the model to be trained.

公开(公告)号：US20250048418A1

公开(公告)日：2025-02-06

申请号：US18785195

申请日：2024-07-26

Applicant: Nokia Solutions and Networks Oy

Inventor： Tejas Subramanya ,  Borislava Gajic ,  Lalita Jagadeesan ,  Shushu Liu ,  Mehrnoosh Monshizadeh ,  Ilaria Malanchini

IPC: H04W72/566

Abstract: A first apparatus and a second apparatus (128) that are configured to manage or orchestrate network resources, or network services, or a machine learning model, or a composition of a machine learning model for a first stakeholder and a second stakeholder respectively, and first method comprising receiving, at the first apparatus (120), a requirement regarding a network intent, or for a network resource, or a network service, or a machine learning model, or a composition of a machine learning model, determining, at the first apparatus (120), a message regarding the requirement, sending the message to the second apparatus (128), and a second method comprising receiving, from the first apparatus (120) a first message regarding a requirement, and sending a second message regarding the requirement, to the first apparatus (120) or a first message regarding a network intent, and sending a second message regarding the network intent to the first apparatus (120).

公开(公告)号：US10986067B2

公开(公告)日：2021-04-20

申请号：US16323829

申请日：2017-07-03

Applicant: Nokia Solutions and Networks Oy

Inventor： Mehrnoosh Monshizadeh ,  Vikramajeet Khatri ,  Kimmo Kalervo Hatonen ,  Aapo Kalliola

IPC: H04L29/06 ,  H04W12/121 ,  H04W12/122 ,  H04W28/10

Abstract: A network apparatus of a communication system classifies traffic flows containing packets based on packet features. The network apparatus provides a copy of a packet contained in a traffic flow to a cluster node, and controls the cluster node to select at least one detector node based on the features of the packet and to forward said copy to the selected detector node to find out based on said copy whether the packet is malicious or not. In response to receiving from the detector node a flow indication on the traffic flow, the network apparatus controls a switch node to perform at least one flow control action on the traffic flow, the action including one or more of flow removal, flow modification and flow installation.

公开(公告)号：US11849011B2

公开(公告)日：2023-12-19

申请号：US18160524

申请日：2023-01-27

Applicant: Nokia Solutions and Networks Oy

Inventor： Mehrnoosh Monshizadeh ,  Vikramajeet Khatri ,  Kari Jukka Tapio Tiirikainen ,  Catello Di Martino

IPC: H04W36/14 ,  H04L69/085 ,  H04L69/166 ,  H04L69/22 ,  H04W88/16

CPC classification number: H04L69/085 ,  H04L69/166 ,  H04L69/22 ,  H04W36/14 ,  H04W88/16

Abstract: In accordance with an example embodiment of the present disclosure Ethernet communication over IP transport is enabled. The following is performed: Ethernet communication for transmitting and receiving Ethernet frames; IP communication for transmitting and receiving IP data packets over a cellular network; transforming Ethernet frames to IP data packets and vice versa for enabling Ethernet communication over IP transport; and maintaining a header transformation table between Ethernet and IP traffic flows. The transforming comprises using the header transformation table and performing header transformation by removing Ethernet headers from received Ethernet frames and including Ethernet payload in IP data packets, and by reconstructing Ethernet headers for received IP data packets for transmission of payload from the IP data packets in Ethernet frames, wherein the transforming comprises using IPv6 headers of IP data packets to carry dynamic information from the removed Ethernet headers.