Research on modeling and simulation of data services of TCN

In the modern Tactical Communication Network (TCN), the data service is playing increasingly important role. Aiming at the data service loading problem and referring to voice service model, the paper modified the model and introduced adhesion coefficient method to construct the service traffic matrix among posts in the TCN. Combining with the data service modeling mechanism of OPNET, the characteristics of data service of TCN was analyzed. Finally a simulation example of some TCN application was also provided to verify the correctness of TCN data service modeling method, which provides technical approach for the quantitative analysis and TCN planning by the method of simulation.