Glass Box Models for Predicting Circuit Switched Speech Quality in 3G Telecommunications Networks
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 17, 2015
app pub date -
Jun 17, 2015
filing date -
Jun 17, 2014
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method for predicting speech quality in a voice call between a mobile terminal and a mobile coupling node is disclosed. The method includes obtaining M values of a power parameter measured M times at different points in time over a first time interval of the duration of the call, where the power parameter is a parameter indicative of transmitted power in one of a first direction and a second direction of the call, the first direction being an uplink direction from the mobile terminal to the mobile coupling node, the second direction being a downlink direction from the mobile coupling node to the mobile terminal. The method also includes calculating a power factor for the call based on the M values of the power parameter, and, based on the calculated power factor, calculating a speech quality indicator for the other one of the first direction and the second direction.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully