DEVICE FOR PROCESSING DIGITAL SIGNAL, SYSTEM FOR PROCESSING SIGNAL INCLUDING SAME AND METHOD FOR PROCESSING SIGNAL

摘要

PURPOSE: A digital unit, a signal processing system, and a signal processing method thereof are provided to control data transmission between a wireless signal processing unit and a terminal by separating a digital signal processing unit and a wireless signal processing unit from a base station. CONSTITUTION: A receiving unit(210) receives an uplink signal strength value received from two or more radio units. A calculation unit(220) calculates the largest signal strength value and a difference value between the signal strength values. A processing unit(230) transmits a data signal including the maximum signal strength value to the terminal. [Reference numerals] (210) Receiving unit; (220) Calculation unit; (230) Processing unit