Technology used for telecommunication packet-switched networks is in constant evolution. Current trends are directed towards mutualisation of voice and data services and of their infrastructures and technologies (IP/MPLS networks and QoS in Internet). Analytic modelling and event-driven simulations are the common ways to evaluate performance of these networks. But event-driven simulations require huge processing time whereas models resulting from analytic methods can lack of accuracy. This thesis defines a framework called Distributed Hybrid Simulation, which rigorously combines the differential traffic theory and event driven simulations. In a first technique, network resources are partitioned in domains. Some of them are simulated by even...
Packet-level discrete-event network simulators use an event to model the movement of each packet in ...
Simulation tools are a key element for data network design and implementation, since they allow for ...
The complexity and dynamics of the Internet is driving the demand for scalable and efficient network...
Technology used for telecommunication packet-switched networks is in constant evolution. Current tre...
This thesis contains research results concerning traffic and multimedia application modelling and pe...
Resumo: Esta dissertação apresenta dois estudos, o primeiro trata de uma substituição do socket pela...
This thesis is devoted to study the performance evaluation of communication networks. We are especia...
Stimulated by the growth of network-based applications, middleware technologies for Distributed Inte...
The simulation of wide area computer networks is one area where the benefits of parallel simulation ...
Evaluating the performance characteristics of telecommunication networks is a challenging task. Meas...
Proper modeling of collective communications is essential for understanding the behavior of medium-t...
Distributed systems are in the mainstream of information technology. It has become standard to rely ...
Distributed systems are in the mainstream of information technology. It has become standard to rely ...
The availability of different access technologies enables the creation of heterogeneous networks sup...
La tesi consta di una prima parte teorica, dove vengono analizzate nell’ordine: i) Differentiated Se...
Packet-level discrete-event network simulators use an event to model the movement of each packet in ...
Simulation tools are a key element for data network design and implementation, since they allow for ...
The complexity and dynamics of the Internet is driving the demand for scalable and efficient network...
Technology used for telecommunication packet-switched networks is in constant evolution. Current tre...
This thesis contains research results concerning traffic and multimedia application modelling and pe...
Resumo: Esta dissertação apresenta dois estudos, o primeiro trata de uma substituição do socket pela...
This thesis is devoted to study the performance evaluation of communication networks. We are especia...
Stimulated by the growth of network-based applications, middleware technologies for Distributed Inte...
The simulation of wide area computer networks is one area where the benefits of parallel simulation ...
Evaluating the performance characteristics of telecommunication networks is a challenging task. Meas...
Proper modeling of collective communications is essential for understanding the behavior of medium-t...
Distributed systems are in the mainstream of information technology. It has become standard to rely ...
Distributed systems are in the mainstream of information technology. It has become standard to rely ...
The availability of different access technologies enables the creation of heterogeneous networks sup...
La tesi consta di una prima parte teorica, dove vengono analizzate nell’ordine: i) Differentiated Se...
Packet-level discrete-event network simulators use an event to model the movement of each packet in ...
Simulation tools are a key element for data network design and implementation, since they allow for ...
The complexity and dynamics of the Internet is driving the demand for scalable and efficient network...