Research on QoS optimization for intra-flight ad hoc networks

With high-speed nodes, dynamic topology, insufficient wireless bandwidth and variable path quality, new IP based applications across intra-flight ad hoc networks are always blocked by the lack of availability assurance. After analyzing the topology model, protocol stack model of intra-flight ad hoc networks and Qos requirements, as well as challenges, this paper proposes a comprehensive model of QoS provision and the corresponding method of path optimization based on service classification for intra-flight ad hoc networks. The simulation results indicate that compared with OLSR, this method increases the volume of whole concurrent flows in current networks while satisfying the bandwidth and delay required.