SYSTEM FOR PROCESSING SIGNAL

摘要

PURPOSE: A signal processing system is provided to operate the signal processing system in order to share one frequency band among a plurality of operators or providers in one Radio Unit (RU). CONSTITUTION: A plurality of radio signal processing servers (600) are equipped by each provider. Each of a plurality of the radio processing servers receives a radio signal from each RU. A Digital Unit (DU) (200) is physically separated from the RU. The DU receives a radio signal corresponding to each provider from a plurality of the radio signal processing servers. The DU treats the received radio signal with a digital process. [Reference numerals] (325,AA) Business operation supporting network; (501) Optical MUX_1; (503) Optical MUX_n; (601) Company A; (603) Company B; (605) Company C; (700) CCC operation supporting network