Methods and systems to determine whether a receiver must stay in the active mode (DTX) or switch to the idle mode (DTX) and should remain in the idle mode (DTX) or switch to the active mode (DTX) in a communication system of digital voice, and.Methods and systems for determining whether a receiver is enabled to AMR in the active mode (DTX) must remain in the active mode (DTX) or switch to the idle mode (DTX), and to determine whether a receiver is enabled to AMR in idle mode (DTX) must remain in the idle mode (DTX) or toggle In the active mode (DTX)

摘要

Methods and systems to determine whether a receiver must stay in the active mode (DTX) or switch to the idle mode (DTX) and should remain in the idle mode (DTX) or switch to the active mode (DTX) in a communication system of digital voice, and.Methods and systems for determining whether a receiver is enabled to AMR in the active mode (DTX) must remain in the active mode (DTX) or switch to the idle mode (DTX), and to determine whether a receiver is enabled to AMR in idle mode (DTX) must remain in the idle mode (DTX) or toggle In the active mode (DTX).System and method for determining whether a receiver in the active mode (DTX) should remain in the active mode (DTX) or switch to the idle mode (DTX) and vice versa. To switch the mode I DTX to DTX in a receiver, a framework of AMR received is subjected to a comparison of marker Sid _ first.If the results of the comparison of the marker Sid _ first exceed a threshold, Sid _ first, then the table AMR received is processed as a table Sid _ first and the receiver is switched to DTX mode. Otherwise, the table AMR received is subjected to a comparison of _ Sid update marker.If the results of the comparison of marker _ exceed a threshold update Sid Sid _ update, then the table AMR received is processed as a table Sid _ update, and the receiver is switched to DTX mode. Otherwise, the AMR received is processed as a framework for voice in DTX mode.To toggle the DTX mode to mode I DTX in a receiver, a framework AMR received in DTX mode is subjected to a comparison picture onset. If the results of the comparison table onset exceed a threshold, then the table AMR received is processed as a picture onset and the receiver is switched to non DTX mode.Otherwise, the table AMR received is subjected to a comparison of _ Sid update marker. If the results of the comparison of the marker Sid _ update exceeds a threshold, then the table AMR received is processed as a table Sid _ update and the receiver remains in inactive DTX mode.On the other hand, it is determined if the framework is a framework of AMR received voice, and, if so, the receiver is switched to non DTX mode, and if not, the AMR received is classified as a framework in _ date and the receiver remains in inactive DTX mode.