The carrier's communication network can be divided as follows: backbone network

The carrier's communication network can be divided as follows: backbone network

With the issuance of 5G licenses in China, 5G optical networks are in full swin

The transmission principle of active WDM solution is similar to that of semi-ac

The passive wave division scheme is More a relatively common solution for 4G/5G

Optical fiber direct drive solution is a solution of 4G base station construc

In the construction of 5G base stations, in addition to the passive WDM scheme