Abstract:
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This paper is aimed at presenting the real-time High Speed
Packet Access (HSPA) emulator that has been developed in
the framework of the AROMA project. Real-time emula-
tors allow reproducing realistic scenarios to test algorithms,
strategies, protocols and applications under realistic condi-
tions. Therefore, real-time emulators constitute a powerful
tool to evaluate the end-user's Quality of Experience (QoE),
which could not be achieved by means of o -line simulations.
The presented emulator is integrated in the AROMA real-
time testbed, which has been developed to provide a frame-
work for demonstrating the bene ts of the common radio re-
source management algorithms as well as the proposed end-
to-edge Quality of Service (QoS) management techniques
developed for all-IP beyond 3G heterogeneous wireless net-
works in the context of the AROMA project. This paper
presents a qualitative description of the developed tool, em-
phasizing some interesting implementation details that may
result helpful in the development of similar emulation plat-
forms. Some illustrative results, showing the capabilities of
the developed tool, are also presented and analyzed. |