Network management mechanism of the high-speed railway broadband communication system

The high-speed railway broad communication (HSRBC) system must be stable and reliable so as to provide better service quality of digital communication and entertainment to passengers. This paper proposes a network management mechanism for a HSRBC system based on the long term evolution (LTE) mobile system. Firstly, The network management architecture of a HSRBC based on the LTE is designed. Secondly, a methodology of the network management is presented, which includes the protocol and flow. Next, the analysis and simulation on the network management is given. Finally, the conclusion is drawn that the network management mechanism proposed in this paper is feasible under the high-speed railway environment.