• Design Improvement and Implementation of 3D Gauss-Markov Mobility Model

      Alenazi, Mohammed J. F.; Sahin, Cenk; University of Kansas (International Foundation for Telemetering, 2012-10)
      The current ns-3 implementation of the 3D Gauss-Markov mobility model (3D-GMMM) allows mobile nodes to reach and bounce off the simulation boundaries. This causes sudden and unnatural movement of the nodes in the vicinity of the simulation boundaries. In this paper, we present a modification to the current ns-3 implementation of the 3D-GMMM. We follow an approach in which mobile nodes are directed toward the center of the simulation region at a random angle if they are within a certain distance from the simulation boundaries. As the simulation results show, the improved ns-3 implementation of 3D-GMMM prevents mobile nodes from reaching the simulation boundaries while resulting in smooth movement.
    • Implementation of the AeroRP and AeroNP Protocols in Python

      Alenazi, Mohammed J. F.; Çetinkaya, Egemen K.; Rohrer, Justin P.; University of Kansas (International Foundation for Telemetering, 2012-10)
      The domain-specific ANTP protocol suite consisting of AeroTP, AeroRP, and AeroNP has been developed to cope with the challenges in highly-dynamic airborne telemetry networks. These protocols have been designed and modelled through simulation methodology. In this paper, we present an implementation of the AeroRP and AeroNP components in Python. Initially, we implement and test through an emulated wireless environment on the PlanetLab testbed. Further, we present our prototype implementation that is deployed in a real-world wireless environment using radio-controlled vehicles.