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:
Jun. 21, 2016
Filed:
Sep. 12, 2011
Bernhard Feiten, Berlin, DE;
Savvas Argyropoulos, Berlin, DE;
Marie-neige Garcia, Berlin, DE;
Nils Leder, Schoenefeld, DE;
Peter List, Eppertshausen, DE;
Alexander Raake, Berlin, DE;
Ulf Wuestenhagen, Gruenheide, DE;
Bernhard Feiten, Berlin, DE;
Savvas Argyropoulos, Berlin, DE;
Marie-Neige Garcia, Berlin, DE;
Nils Leder, Schoenefeld, DE;
Peter List, Eppertshausen, DE;
Alexander Raake, Berlin, DE;
Ulf Wuestenhagen, Gruenheide, DE;
DEUTSCHE TELEKOM AG, Bonn, DE;
Abstract
A method for measuring quality of packetized audio and video transmission over a transmission chain includes: providing one or more measurement detectors along the transmission chain; detecting, by the one or more measurement detectors, loss of bit stream packets at one or more measurement points; determining the unique identifier for each detected lost packet; sending, by the one or more measurement detectors, a list of lost packet identifiers to a central monitoring system; constructing, by the central monitoring system, a simulated stream for each measurement point based on a stored error-free stream and the received lost packet identifiers; and evaluating the simulated stream for deriving a quality score for each measurement point.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile