APPARATUS FOR SECTOR EXTENSION IN BASE STATION BY USING OPTICAL INTERFACE

摘要

The present invention provides a sector expansion device of a base station using optical matching, comprising: a base station providing a mobile communication service for three sectors; It is configured to include an RU connected to the base station and optically matched to provide a mobile communication service for a specific region, thereby extending the function of the base station for mobile communication and the sector through the optical interface.