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With the requirements of users enhanced for wireless communication,the cooperative communication will become a development trend in future.In this paper,a model based on complex networks with both preferential attachment is researched to solve an actual network CCN(Cooperative Communication Network).Firstly,the evolution of CCN is given by four steps with different probabilities.At the same time,the rate equations of nodes degree are presented to analyze the evolution of CCN.Secondly,the degree distribution is analyzed by calculating the rate equation and numerical simulation.Finally,the robustness of CCN is studied by numerical simulation with random attack and intentional attack to analyze the effects of degree distribution and average path length.The results of this paper are more significant for building CCN to programme the resource of communication.
With the requirements of users enhanced for wireless communication, the cooperative communication will become a development trend in the future. In this paper, a model based on complex networks with both preferential attachment is researched to solve an actual network CCN (Cooperative Communication Network) .Firstly , the evolution of CCN is given by four steps with different probabilities. At the same time, the rate equations of nodes degree are presented to analyze the evolution of CCN. Secondarily, the degree distribution is analyzed by calculating the rate equation and numerical simulation. Finally, the robustness of CCN is studied by numerical simulation with random attack and intentional attack to analyze the effects of degree distribution and average path length. The results of this paper are more significant for building CCN to program the resource of communication.