Voice over Internet Protocol (VoIP) applications must typically choose a tradeoff between the bits allocated for Forward Error Correcting (FEC) and that for the source coding to a...
In this paper, we propose a speech-adaptive layered-coding (LC) scheme for the loss concealments of real-time CELPcoded speech transmitted over IP networks. Based on the ITU G.729...
The deployment of Next-Generation Networks (NGN) is a challenge that requires integrating heterogeneous services into a global system of All-IP telecommunications. These networks c...
Igor Ruiz-Agundez, Yoseba K. Penya, Pablo Garcia B...
In this paper we present the results of the experimental analysis of the transmission of voice over secure communication links implementing IPsec. Critical parameters characterizi...
—VoIP is a rapidly growing technology that enables the transport of voice over data networks such as the public Internet. VoIP became a viable alternative to the public switched ...