Patent ID: 11962475
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of estimating properties of a plurality of radio network nodes, the method comprising:
generating a central system state graph model representing the properties of the plurality of radio network nodes as probabilities of transitions between states of the plurality of radio network nodes, wherein the states represent operational data;
generating a respective updated system state graph model for each of the plurality of radio network nodes, based on the central system state graph model and based on new operational data for each respective radio network node, wherein each updated system state graph model represents properties of the respective radio network nodes as probabilities of transitions between states for the respective radio network node;
determining a respective distance measure between each respective updated system state graph model of the updated models and a version of the central system state graph model;
based on the distance measure between the respective updated system state graph models fulfilling a divergence criterion, generating a plurality of new central system state graph models, each new central state graph model representing properties of a respective subset of the plurality of radio network nodes as probabilities of transitions between states for the respective subset of the plurality of radio network nodes; and
initiating control of at least one of the radio network nodes in one of the subsets based on the respective new central system state graph model.