Methods and systems for measuring the perceptual quality of communications
US7801280B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 15, 2004 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Jul 9, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/2236
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Described are methods, systems, and devices that include obtaining a first measured perceptual quality by measuring, at a first location associated with a communications network, a perceptual quality of a first communication transmitted from the first location to a second location associated with the communications network, obtaining a second measured perceptual quality by measuring perceptual quality of the first communication at the second location; and, based on the first measured perceptual quality and the second measured perceptual quality, generating a first value representative of degradation in the quality of the first communication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.