Research and Realization of a New Label Switch Clustering Routing Algorithm

Research on ad hoc network routing protocol for railway emergency communication problems, the popular CBRP routing protocol is chosen as the network protocol. And then, A New Label Switch Clustering Routing Algorithm(LSCRA), which combining MPLS technique with CBRP clustering routing algorithm, is proposed, and the data packets can be switched by using labels in the clustering MANET. Finally, two different simulation scenarios are designed, and by using the network size and load parameters as the performance assessment criteria, the simulation results show that LSCRA has a better property to CBRP.