Interfering source cell position determining method, apparatus and base station

摘要

The present application relates to a method, an apparatus, and a base station for determining a position of an interference source cell, and belongs to the communication technical field. The method includes setting an aliasing bandwidth for the entire system, setting a pilot sequence for each cell in the system based on the aliasing bandwidth, and time domain data based on the pilot sequence for each cell. Generating, transmitting specific data with CP added to the generated time domain data of each cell, receiving the specific data transmitted by other cells, and performing analysis, Obtain frequency domain data corresponding to the aliasing bandwidth of each other cell, generate corresponding frequency domain data locally based on all possible special pilot sequences in the system, and generate locally Corresponding time domain data based on the analyzed frequency domain data and the analyzed frequency domain data. Includes generating, and to determine the interference source cells based on the obtained time domain data. Therefore, the position of the interference source cell can be determined easily and efficiently, and the complexity of the system can be reduced.