Patent ID: 9148351
Filing Date: 2015-09-29
Classification: H04L

Abstract:
1. A computer implemented method for determining call quality for a Voice Over IP (VOIP) communication after occurrence of VOIP communication setting changes, the method comprising the steps of: obtaining one or more measurements from a VOIP communication that is indicative of call quality; detecting a change of one or more settings of the VOIP communication during the VOIP communication and subsequent to obtaining the one or more call quality measurements, wherein the one or more settings of the VOIP communications are changed in response to changed network conditions; determining a state of the VOIP communication during the detected setting changes; and determining call quality of the VOIP communication after detection of the setting changes by utilizing at least one of the one or more call quality measurements based on the determined state of the VOIP communication, wherein utilizing the at least one of the call quality measurements comprises utilizing a first effective equipment impairment factor (I