CREW offers Open Access

CREW is in continuous Open Access phase to support your experiments free of charge!

Final public event & Globecom tutorial

CREW will present its final results at the Wireless Community event (Leuven, Belgium, 29 October 2015, more info) and organises a hands-on tutorial at Globecom (San Diego, USA, 10 December 2015, more info)

CREW PORTAL: access the CREW facilities

Interested in using the CREW facilities?
[Start here] - [Browse by name] - [Overview images] - [Advanced info] - [WTA GitHub].

Conducting cognitive sensor network experiments in the TUB testbed

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In this tutorial we will show how the TUB testbed can be accessed remotely by an experimenter to conduct cognitive sensor network experiments. To this end we will explain how the testbed web interface can be used to reserve a job, to install custom sensor node images and how to extract data from a sensor network application during an experiment in real-time. As an example, we will visualize the multi-hop routing topology of a simple data collection in real-time. In addition, we will generate controlled RF interference and demonstrate its effect on the routing topology. In parallel we will use CR devices to extract spectrum sensing information, which can be used to assess the spectrum occupancy during an experiment and thus validate the RF interference conditions.

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TWIST-testbed.pdf3.48 MB