A Time Dependent Performance Model for Multihop Wireless Networks with CBR Traffic

In this paper, we develop a performance modeling technique\ud for analyzing the time varying network layer queueing\ud behavior of multihop wireless networks with constant bit\ud rate traffic. Our approach is a hybrid of fluid flow queueing modeling and a time varying connectivity matrix. Network queues are modeled using fluid-flow based differential equation models which are solved using numerical methods, while node mobility is modeled using deterministic or stochastic modeling of adjacency matrix elements. Numerical and simulation experiments show that the new approach can provide reasonably accurate results with significant improvements in the computation time compared to standard simulation tools