Compressed domain packet loss concealment of sinusoidally coded speech

Abstract

In this paper we consider the problem of packet loss concealment for Voice over IP (VoIP). The speech signal is compressed at the transmitter using a sinusoidal coding scheme working at 8 kbit/s. At the receiver, packet loss concealment is carried out working directly on the quantized sinusoidal parameters, based on time-scaling of the packets surrounding… (More)
DOI: 10.1109/ICASSP.2003.1198727

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