DefinePK

Abstract

This article presents a referential framework given by an exhaustive analysis of the quality of the service concerning the G.729, AMR, and iLBC coding standards on LTE-A (LTE-ADVANCED) technology. The architecture that forms the LTE-A technology, making a particular focus on the characteristics that make up its OFDMA interface (Orthogonal Frequency Division Multiple Access). Simulations of the scenarios are implemented, showing data on the traffic generated by a certain number of users. On the other hand, an algorithm was performed to extract the generated packet by the voice encoders and the transmitting according to the networking traffic information; it offered by the simulator. Finally, the objective and subjective evaluations were realized, and the results of the voice service quality on IP (VoIP) are presented, taking into account the packet loss.