Obreiter, Philipp, Koenig-Ries, Birgitta, Klein, Michael
In the context of mobile and wireless devices, an information system is no longer a centralized component storing all the relevant data nor is it a decentralized component governed by a common...
Lanes. A lightweigth overlay for service discovery in mobile ad hoc networks. (2007)
Klein, Michael, Koenig-Ries, Birgitta, Obreiter, Philipp
The ability to discover services offered in a mobile ad hoc network is the major prerequisite for effective usability of these networks. Unfortunately, existing approaches to service trading are not...
A strategy for the modularization of courseware. (2007)
Ateyeh, Khaldoun, Klein, Michael, Koenig-Ries, Birgitta, Muelle, Jutta
In order to enable courseware reuse, learning platforms nowadays require the materials to be decomposed into small independent learning units. When trying to fulfill this need, authors face the...