Performance analysis of an ATM multiplexer loaded with VBR traffic generated by multimode speech coders.

Performance analysis of an ATM multiplexer loaded with VBR traffic generated by multimode speech coders.

Multimode coders are able to exploit the different characteristics of the speech waveform and to take into account the different peculiarities of background noise, thus allowing improvements in both signal reconstruction and network-offered load. In this context the variable rate code excited linear...

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Detalles Bibliográficos
Publicado en:IEEE Journal on selected areas in communications 17, 1 (1999).
Autor Principal: Beritelli, F.
Formato: Artigo
Idioma:English
Subjects:
ATM multiplexer.
QoS.
VBR traffic.
VR-CELP coding.
Background noise.
Coder output characteristics.
Four-state model.
Jitter probability density function.
Loss probability.
Multimode speech coders.
Multimode variable bit rate coding.
Network performance.
Network-offered load.
Output ATM link capacity.
Performance analysis.
Quality of service.
Signal reconstruction.
Speech coding.
Speech waveform.
Switched batch Bernoulli process.
Telecommunication services.
Third-generation UMTS cellular systems.
Variable rate code excited linear prediction.
Voice source.
Voice transmission.
Wireless/wired ATM network.