Construction and cost optimization of the latest metropolitan area integrated transmission network
Huang Mei-shan · 2006
The SDH-based MSTP has been the top selection of the operators in the construction of a multiservice metropolitan area network. With the development of new technologies,new services that are emerging endlessly have compelled MSTP to upgrade frequently.On one hand,the optimization of data services have impelled a series of new technologies,such as LCAS,GFP,MPLS and RPR,to turn into business applications;on the other hand,it has become important issues that MSTP must confront how to combine with the on-going large-scale construction of the 3G transmission networks,support the 3G services with low-cost and highly-efficient transmission channels and perform appropriate optimization of them.