Patent · US Active

Forcasting time series data

US11197175B2 · kind B2 · utility

0Cited by

0References

13Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Jaeseong JEONG · Solna, SE
Johan HARALDSON · Stockholm, SE
Tor Kvernvik · Bissenkamp, SE
Yu Wang · Solna, SE

Key dates

Filing date	Nov 28, 2017
Grant date	Dec 7, 2021
Priority date	—
Expiry date	Jul 3, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04W84/18
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method for enabling forecasting of key performance indicators, KPIs, in a communication network is presented. The method is performed by a network node and comprises collecting (S100) time series data of KPIs in the communication network, extracting (S110) k-principal components of the collected time series data, determining (S120) a principal component score, PCS, from the collected time series data and the extracted k-principal components, and building (S130) a PCS forecast model from the determined PCS and period of time-attributes. Network nodes and computer program products thereof are also presented.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.