In extreme mobility scenarios, such as onboard of airplanes, ships and trains, connectivity to the Internet is often enabled using satellite communications. The scarce availability and high costs of satellite capacity imply to utilize the available resources in a very efficient way, with the possibility of jeopardizing the quality of associated services. In particular, voice-based applications (i.e., telephony) represent a critical class of real-time services, which can underperform due to the peculiar harsh channel and severe constraints, including possible traffic throttling. The paper describes the analysis, selection, configuration and testing of a software Coder-decoder (CODEC) in the frame of OneTCall project for VoIP services in such constrained use-cases.

Zampognaro, F., Aurigemma, R., Munarini, W. (2021). VoIP CODEC assessment and performance evaluation in satellite-based scenarios. In 2021 4th International Symposium on Advanced Electrical and Communication Technologies (ISAECT). New York : IEEE [10.1109/ISAECT53699.2021.9668580].

VoIP CODEC assessment and performance evaluation in satellite-based scenarios

Zampognaro, F.
;
2021-01-01

Abstract

In extreme mobility scenarios, such as onboard of airplanes, ships and trains, connectivity to the Internet is often enabled using satellite communications. The scarce availability and high costs of satellite capacity imply to utilize the available resources in a very efficient way, with the possibility of jeopardizing the quality of associated services. In particular, voice-based applications (i.e., telephony) represent a critical class of real-time services, which can underperform due to the peculiar harsh channel and severe constraints, including possible traffic throttling. The paper describes the analysis, selection, configuration and testing of a software Coder-decoder (CODEC) in the frame of OneTCall project for VoIP services in such constrained use-cases.
International Symposium on Advanced Electrical and Communication Technologies (ISAECT)
Alkhobar, Saudi Arabia
2021
4
Rilevanza internazionale
2021
Settore ING-INF/03
English
Voice CODEC
Satellite
VoIP
Intervento a convegno
Zampognaro, F., Aurigemma, R., Munarini, W. (2021). VoIP CODEC assessment and performance evaluation in satellite-based scenarios. In 2021 4th International Symposium on Advanced Electrical and Communication Technologies (ISAECT). New York : IEEE [10.1109/ISAECT53699.2021.9668580].
Zampognaro, F; Aurigemma, R; Munarini, W
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/363985
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 2
  • ???jsp.display-item.citation.isi??? 0
social impact