A 5G communication signal coverage method and system

Abstract

The application discloses a 5G communication signal coverage method and system, wherein a 5G capacity baseband unit receives EPC end signaling sent by a core network / gateway through a backhaul interface, processes the signaling through a 5G baseband processing module, and generates a digital signal; the 5G capacity baseband unit transmits the digital signal into an RFIC to convert the digital signal into a radio frequency analog signal, transmits the radio frequency analog signal to a remote radio frequency unit after amplification through a power and low noise amplifier and after multiplexing or power division; the remote radio frequency unit filters out the radio frequency analog signal through a multiplexer, converts the radio frequency analog signal into an original working signal through a frequency conversion module, amplifies the original working signal through a power and low noise amplifier, and performs signal coverage through an antenna; the 5G capacity baseband unit replaces an RRU and a near-end machine in a traditional room distribution system, solves the user capacity problem, and simplifies a three-level networking mode into a two-level networking mode, reduces the number of devices, and facilitates engineering construction.

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