METHOD FOR TRANSMITTING COMMON PUBLIC RADIO INTERFACE DATA IN WIRELESS BASE STATION AND WIRELESS BASE STATION THEREOF

摘要

A method for transmitting Common Public Radio Interface, CPRI, data in a radio base station is provided, which is applicable to the radio base station having at least two CPRI links between a Radio Equipment Control, REC, and a Radio Equipment, RE. The method includes: dividng, by the REC, in-phase/quadrature phase, I/Q, data that needs to be transmitted to the RE into multiple paths of I/Q data with different content, where the multiple paths of I/Q data with different content make up the I/Q data before being divided; transmitting, by the REC, all paths of divided I/Q data to the RE over the at least two CPRI links. A radio base station and a method for processing CPRI data in a radio base station are provided. Through the method for transmitting CPRI in a radio base station, the method for processing CPRI data in a radio base station, and the radio base station, congestion of CPRI links is avoided when the amount of user-plane data is large.