Energy saving in telecommunication networks is a major objective to reduce overall
consumption. The IT sector already has a very high contribution to this increase. Indeed …

Pricing is regarded as a solution to congestion control in telecommunication networks. Most
mathematical models involve a so-called utility function accounting for the users' willingness …

G-networks are a class of queueing networks introduced by Erol Gelenbe in 1989 ([1]),
originally inspired by the spiking behaviour of biophysical neurons. In earlier works …

The widespread expansion of wireless networks has brought new attractive possibilities to
end users. In addition to the mobility capabilities provided by unwired devices, it is worth …

W niniejszej pracy zbadano wpływ transmisji pakietowej na skuteczność systemu
automatycznej identyfikacji mówców pracującego w oparciu o bayesowski klasyfikator LR …

Remote video viewing is largely growing, especially in wireless devices. Therefore, video
transmission mechanisms such as retransmission and Forward Error Correction (FEC) are …

Transmission over IP (VoIP) systems, there is still a shortage of thorough analyses of VoIP
transmission effect on speech signal, speech and speaker recognition performance. In this …

Con el desarrollo del protocolo de red IP se ha generado un crecimiento explosivo de
Internet en los últimos diez o quince años, que ha llevado a la proliferación de múltiples …

The conversational quality of a VoIP communication is dependent on several factors such as
the coding process used, the network conditions and the type of error correction or …

Circuit Switching technology has been in use for long time by traditional Public Switched
Telephone Network (PSTN) carriers for carrying voice traffic. Before users may communicate …