METHOD FOR DETECTING CORRECTNESS OF OPTIC FIBER CONNECTION BASED ON RADIO REMOTE UNIT (RRU) LOOPED NETWORK, AND BASE BAND UNIT (BBU)

摘要

A method for detecting correctness of an optic fiber connection based on a radio remote unit (RRU) looped network, and a base band unit (BBU) are provided. Wherein, the method comprises: a local-end BBU receiving configured information of an opposite-end BBU connected to each RRU link thereof; the local-end BBU sending the received information of the opposite-end BBU connected to the RRU link to the opposite-end BBU through the RRU link; and the opposite-end BBU judging whether the information received through the RRU link is inconsistent with the information of the opposite-end BBU itself connected to the RRU link, and if inconsistent, detecting an error of the connection between the RRU link and the opposite-end BBU itself. The above-mentioned technical scheme realizes detecting the inconsistence between the Information of BBU connected to the RRU link and the OMC configuration in the RRU looped network.