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The performances of three different asynchronous radio duty cycling protocols available in the Contiki lightweight operating system have been compared experimentally in view of their adoption in medium sized wireless sensor networks integrated in the Internet of Things. This study unveils some of the subtleties of those protocols, allowing an improved tuning of their parameters, as well as the identification...
In Low power and Lossy Networks (LNNs), routing has been considered as a main design and development challenge. This has led to the open design of the IPv6 routing protocol for LLNs called RPL. The protocol allows creating groups (instances) of multiple loop-free routing topologies over a physical network. The purpose of forming an optimized tree routing topology is to drive packets from the nodes...
During the fourth semester, just before they have to choose among one of the engineering disciplines taught at the Vrije Universiteit Brussel, students are confronted with four different practical problems, one per discipline. These problem based learning courses are intended to familiarize students with the most typical aspects of each discipline, in order to facilitate a conscious choice. This paper...
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