In this paper, through an extensive analysis it is shown that VoIP traffic jitter exhibits self-
similar and heavy-tail characteristics. From this analysis, we observed that α-stable …

GSM/(E) GPRS networks support a mixture of traffic consisting of voice and data. A key
concept of dimensioning radio resources in such networks is represented by sharing …

Dimensioning radio resources in GSM/GPRS networks is particularly important because of
the presence of mixed traffic: voice and data. Appropriate models are required especially …

In this work, the perceived quality of VoIP communications is studied. The distributions of the
number of consecutive received and lost packets, respectively named gap and burst, of a …

Many works have studied traffic modeling in GSM/GPRS networks trying to establish
different performance parameters needed for dimensioning purposes. An important element …

Although the offset-time-based scheme can differentiate loss rates of packets according to
their QoS levels in optical burst switching networks, it also increases end-to-end delay of …

At the beginning of the paper it is presented an alerting system architecture based on mobile
sensor network. Then it is analyzed the current available radio communication infrastructure …

This paper presents a LabVIEW application for real time data acquisition for all components
of a production system, respecting traceability requirements for a modern digital …

The Global System of Mobile communication (GSM) industry has continually experienced
remarkable growth in all facets since its inception worldwide and even much more in Nigeria …