We introduce a multi-attribute combinatorial auction-based mechanism, called contract clause mechanism (CCM), as a mean to innovate procurement design related to outsourcing of facility management activities. The CCM allows a procurer and sellers to dynamically and simultaneously bargain the...

In [9] we presented a first effort in assessing the reliability of OMNeT++ in the simulation of Wireless Sensor Networks. We showed that OMNeT++ with MACSimulator framework over-estimates the experimental results obtained by a real testbed. In this paper, we extend our analysis to the well known...