The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 18, 2017
Filed:
Sep. 30, 2011
Jan Groenendijk, Athlone, IE;
Johan Christer Wilhelm Granath, Stockholm, SE;
Yangcheng Huang, Athlone, IE;
Jan Groenendijk, Athlone, IE;
Johan Christer Wilhelm Granath, Stockholm, SE;
Yangcheng Huang, Athlone, IE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
There is provided a method () for root cause analysis of service quality degradation in a communications network. The method comprises receiving () measurements from a plurality of nodes in the communication network, determining () identifiers for the received measurements, using () the identifiers for the received measurements to determine a network topology; and performing () root cause analysis based on the determined topology and the measurements linked with said topology.