VERFAHREN UND VORRICHTUNG ZUR POSITIONIERUNG EINER INTERFERENZQUELLE

摘要

Provided are a method and apparatus for positioning an interference source, relating to a field of wireless communications. The method includes: performing, by each cell, a frequency offset compensation on a subcarrier transmitted and received by the cell and used for carrying an interference source detection sequence according to a system reference subcarrier; performing, by each cell, a correlative processing on the interference source detection sequence carried by the subcarrier received by the cell by using a local interference source detection sequence which is generated locally; and in response to determining that a result of the correlative processing performed by each cell is correlative, determining, by each cell, a cell transmitting the interference source detection sequence as the interference source. Through embodiments of the present disclosure, when a system has aliasing of multiple different bandwidths, it does not require to traverse and detect various aliasing scenarios but only requires to detect correlative possible sequences in the aliasing bandwidths to position the interfering cell, thereby reducing positioning complexity and increasing calculation speed.