MiXiM project

MiXiM (mixed simulator) is a simulation framework for
wireless and mobile networks using the
OMNeT++ simulation engine.
MiXiM is an OMNeT++ modeling framework created for mobile and fixed wireless networks (wireless sensor networks, body area networks, ad-hoc networks, vehicular networks, etc.). It offers detailed models of radio wave propagation, interference estimation, radio transceiver power consumption and wireless MAC protocols (e.g. Zigbee).

It is a merger of several OMNeT++ frameworks written to support mobile and wireless simulations. The predecessors of MiXiM are: The current stable release of MiXiM can be downloaded here.
Documentation, how-tos, and tutorials can be found in the wiki.
For questions and support-requests please use the OMNeT++ mailing list.