Patent · US Active

Sketch based monitoring of a communication network

US10027542B2 · kind B2 · utility

0Cited by

1References

15Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Rickard Cöster · Åtvidaberg, SE
Vincent Huang · Sollentuna, SE

Key dates

Filing date	Dec 10, 2014
Grant date	Jul 17, 2018
Priority date	—
Expiry date	Oct 20, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04L43/08
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A node of a communication network determines a hash-based sketch. The sketch may for example correspond to a Count-Min (CM) sketch. The sketch summarizes a number of occurrence of an event for a group of UEs. Further, the node receives information representing the number of occurrence of the event for said group of UEs from one or more further nodes of the communication network, e.g., in a further hash-based sketch. The node updates the sketch with the information received from the further and provides the updated sketch to the further nodes.

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