Nokia Technologies Oy

Nokia Solutions and Networks Oy

Fahad Syed Muhammad

Afef Feki

Veronique Capdevielle

Claudiu Mihailescu

Suresh Kalyanasundaram

Anna Pantelidou

István Zsolt Kovács

Muhammad Majid Butt

Qi Liao

Pavan Koteshwar Srinath

Luis Guilherme Uzeda Garcia

Ilaria Malanchini

Dimitri Gold

Ahmed Farhan Hanif

Véronique Capdevielle

Nicolas Rots

Sakira Hassan

Mohammad Saad Khan

Tinhinane Ouadda

Bertold Dickhaus

Udaya Raju Chowta

Santiago Agudelo Ramirez

Fuad Abinader

Wolfgang Aichmann

In accordance with example embodiments of the invention there is at least a method an apparatus to perform receiving or sending, between a network node of a communication network, and a user equipment information comprising a service request for a dedicated bearer for data exchange of at least one of machine learning or artificial intelligence related data, wherein the data exchange is for training at least one of a machine learning or an artificial intelligence model for a particular use case; communicating the information with the communication network; handling control over at least one of an artificial intelligence or machine learning related data exchange through a machine learning-dedicated bearer, wherein the artificial intelligence or machine learning related data exchange comprises: data collection, model transfer, and life cycle Management for at least one of a machine learning model or machine learning functionality control signalling.

Method of data exchange for maintenance of artificial intelligence or machine learning models in wireless communication

A deep transfer reinforcement learning (DTRL) method based on transfer learning within a deep reinforcement learning (DRL) framework is provided to accelerate the GoB optimization decisions when experiencing environment changes in the same source radio network agent or when being applied from a source radio network agent to a target radio network agent. The transferability of the knowledge embedded in a pre-trained neural network model as a Q-approximator is exploited, and a mechanism to transfer parameters from a source agent to a target agent is provided, where the transferability criterion is based on the similarity measure between the source and target domain.

Apparatus, method and computer program for accelerating grid-of-beams optimization with transfer learning

An apparatus, method and computer program is described including: obtaining first channel measurement data for a primary component carrier used for communications between a device and a network node of a mobile communication system; providing the first channel measurement data as an input to an algorithm to obtain a first embedding output; comparing the first embedding output with embedding outputs of a plurality of reference channel measurement data input to said algorithm to identify a closest reference channel measurement data to the first channel measurement data; identifying a set of reference channel information associated with the identified closest reference channel measurement data, wherein the identified set of reference channel information includes a carrier aggregation policy defining one or more secondary communication channels; and setting a carrier aggregation policy for the primary component carrier in accordance with the carrier aggregation policy.

Apparatuses, methods and computer program using channel measurement data for a primary component carrier

The invention relates to a method for configuring carrier aggregation for a current user equipment () located in a wireless communication network in a coverage area of a base station which is capable of emitting a plurality of carrier components with a plurality transmission beams per carrier component, the method comprising: retrieving quality metrics beams from a database () comprising quality metrics associated with a carrier component of the plurality of carrier components and with a user equipment of a plurality of user equipments; determining, using the quality metrics, one or more candidate carrier components to be configured or de-configured for the current user equipment as secondary carrier components; configuring or de-configuring said one or more carrier components.

Method and apparatus for carrier aggregation optimization

Disclosed is a solution for managing a radio map based on radio fingerprinting measurements. A method comprises: acquiring a radio map of an area, the radio map based on radio frequency measurements performed between at least one access node of a wireless network and terminal devices within the area; detecting at least one gap in the radio map and determining geographical coordinates of the at least one gap; causing transmission of a message comprising at least one information element requesting for additional measurements and comprising the geographical coordinates of the at least one gap; in response to the message, receiving at least one radio frequency measurement report related to at least one terminal device and comprising radio frequency measurement data and at least one measurement location where the radio frequency measurement data has been measured; and updating the radio map on the basis of the radio frequency measurement data.

Radio map improvements

An apparatus comprises means for performing, at a CU of a master node: receiving an individual PDU from one or more incoming PDUs, wherein each PDU is to be transmitted to a UE via one amongst respective paths towards at least one DU of the master node and at least one secondary node, the UE being in DC or MC with the master node and the at least one secondary node; collecting a respective data set for each of the paths; receiving, from a ML model inputting each data set, a respective estimated delay of transmission for each of the paths; selecting, from each of the paths, a path based on the estimated delay of transmission; and transmitting the PDU to the UE via the selected path.

Apparatus, method and computer program for routing data in a dual or multi-connectivity configuration

A method comprising receiving a first indication, from a terminal device, indicating that the terminal device is capable of supporting carrier aggregation, obtaining information regarding a battery level of the terminal device, estimating battery consumption per one carrier component, and based, at least partly, on the estimated battery consumption and information regarding the battery level, determining a number of additional carrier components to be activated for the terminal device.

Battery aware carrier activation

An apparatus for anomaly detection in a network, using an autoencoder including an encoder and a decoder. The apparatus includes a processor and a memory including computer program code, causing the apparatus to: providing the decoder with network configuration parameters used to obtain calculated network performance indicators, obtaining reconstructed network performance indicators from the decoder based on the network configuration parameters used to obtain the calculated network performance indicators, comparing the reconstructed network performance indicators with the calculated network performance indicators, detecting an anomaly when observing a deviation between the reconstructed network performance indicators and the calculated network performance indicators, providing the encoder with the calculated network performance indicators, obtaining estimated network configuration parameters from the encoder based on the calculated network performance indicators, detecting that the anomaly is related to the network configuration parameters.

Method and apparatus for anomaly detection in a network

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Orsay, France

Fahad Syed Muhammad