QoS evaluation of sender-based loss-recovery techniques for VoIP.

Voice over Internet protocol (VoIP) is a technology that transports voice data packets across packet-switched networks using the Internet protocol (IP). Losing packets in the network is inevitable, and losing voice packets degrades audio quality. There are many loss-recovery techniques that designer...

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Publicado no:	IEEE Network : the magazine of global information exchange 20, 6 (2006).
Autor principal:	Teck-Kuen Chua
Formato:	Artigo
Idioma:	English
Assuntos:	QoS evaluation. VoIP. Bandwidth requirements. Buffering delays. Packet-loss conditions. Packet-switched networks. Receiver-based procedures. Sender-based loss-recovery techniques. Speech codec. Voice data packets. Voice over Internet protocol.