Distributed Optimal Resource Allocation Algorithm Based on Mission of Cooperative Multi-Flows in Ad Hoc Network
Rui Hu · Chinese Journal of Computers · 2011
Flexibility of Ad Hoc network flourishes many network applications,such as video surveillance and so on,with multiple flows and joint collaboration characteristics.However,existing algorithms rely on an independent data stream utility function,the result of competition for resources often does not meet the mission requirements of the joint distribution of bandwidth, causing the joint task inefficient.It is an important constraint to improve the quality of network services.We are the first to quantify the perception of mission-resource relationship,improving the precision of original model.A mission-based dynamic resource utilization adjustment algorithm (Based-on mission utility resource dynamic algorithm MRD) is proposed.The paper proved the global optimum of the algorithm.Simulation shows that this method can improve the Ad Hoc network efficiency.