POLQAPerceptual Objective Listening Quality Analysis (telecommunications)
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While emphasizing on the enhanced Voice Analysis Testing Tools, he explained, "GL's Voice Quality Testing (VQT) software supports the POLQA (ITU-P.
Analysis is provided using GLs Voice Quality Analysis (both POLQA and PESQ supported), Echo Measurement Utility (EMU), Fax Analysis, and Voice Band Analyzer (VBA).
It is understoond that POLQA will become more commonly adopted by operators as new codecs and IP based Voice over LTE (VoLTE) are introduced.
POLQA supports the latest HD-quality speech coding and network transport technology with higher accuracy for 3G, 4G/LTE and VoIP networks.
Now POLQA also supports user-specified Sampling Rate (specify any rate between 8K to 48K) and POLQA ITU version 2.
It also provides the features of transferring of recorded voice file automatically to the central system for voice quality analysis using POLQA (ITU-P.
Spirent Landslide offers the comprehensive Mobile Packet Core (MPC) network test environment, emulating real-world control and data traffic load via a virtualised Evolved Packet Core (vEPC), and calculating response times, throughput and real-time POLQA voice quality measurements.
He added, "VQuad[TM] with Dual UTA HD supports Audio for Voice Quality (using GL VQT POLQA algorithm), Path Recognition and Prompt Recognition.
POLQA is the newest voice quality measurement technique standardized in P.
The R&S UPV audio analyzer analyzes the audio quality based on POLQA algorithms.