A large number of backbone fiber optic cable was occupied after 4 G BBU concentration

this paper put forward the program to solve base station transmission with colour light system. analyzed the working principle

use scope and the solution of typical scene

compared and analyzed the system with bare fiber from several aspects of bearing capacity

construction investment

reliability and maintenance capability

finally proposed the application suggestions of solving base station transmission with colour light system. This program research contributes to solve the actual application problems of unable to build optical cable or build more core fiber cable on account of the pipeline resources strain under 4 G BBU concentration.