SERVICE QUALITY MONITORING OF THE GSM VOICE TRAFFIC (1998-2002)
Implementation of a software module for a real time voice processing according to the ITU-860 standard on a transportable system based on notebook. The system:
- measures micro interruptions in the channel
- detects the presence of multipaths
- provides quantitative information of the voice quality according to the PSQM and MOS parameters
Development of two different products: a standard version, using the audio boards available on the transportable system and an enhanced performance version, employing hardware interfaces developed by the company and plugged into a parallel port.
Wireless communications