Evaluation Methods of Service Transmission Path Selection in IMT-A Complex Network Environment

A network system can be composed of a variety of heterogeneous network, using various transmission media with different topological structure and adopt the corresponding multiple channel access control methods, so the network transmission performance evaluation is very complicated, and the analysis method is based on the original wired communication network, unable to reflect the complex network environment, wired/wireless integration scenarios. It is difficult to satisfy the requirements of homogeneous/heterogeneous network cooperative transmission evaluation. In order to evaluate the operational status of the network, in this paper, a multi-index comprehensive evaluation method is proposed based on multi-measurement index.