Abstract:

To meet the requirements of bandwidth scheduling for airborne information dissemination in military multimission network, a classification prioritized dynamic bandwidth allocation (CPDBA) algorithm is proposed. The dynamic bandwidth allocation mechanism is improved by maximizing the total missionvalue and the scheduling policy for exponentutility requests is optimized. The simulation results show that CPDBA algorithm not only could increase the total missionvalue of multimission network significantly, but also ensure the quality of service (QoS) for most critical requests, which resolves the bandwidth contention effectively in multimission network.