/ Apparatus and Method for Transmitting/Receiving in Mobile Fronthall based on Analog RoF

摘要

The present invention is a control signal transmission apparatus in an analog RoF-based mobile fronthaul, a data channel transmission unit generating a data signal at a pre-allocated frequency or wavelength, and generating a control signal at a specified frequency or wavelength shared with other devices and a control channel transmission unit configured to: and a coupling unit configured to couple the data signal and the control signal.