Patent ID: 8675534

Claim:
A method for realizing a carrier control, comprising: reporting on-off states of physical carriers to a Base Band Unit (BBU) by Radio Remote Units (RRU); obtaining and collecting on-off state information of corresponding logic carriers of all configured cells by the BBU according to the on-off states of the physical carriers reported by the RRUs and logic physical relationships of carrier frequencies, and reporting the on-off state information to a Base Station Controller (BSC) by the BBU; re-determining on-off states of the logic carriers by the BSC according to the obtained on-off states of the current logic carriers and the logic physical relationships of the carrier frequencies and returning them to the BBU by the BSC; and converting the obtained on-off states of the logic carriers into on-off states of the physical carriers and sending them to corresponding RRUs by the BBU, and performing carrier controls by the RRUs according to the obtained on-off states of the physical carriers.