Method for dispatching resources in orthogonal frequency division multiplexing (OFDM) system and base station

The invention discloses a method for dispatching resources in an orthogonal frequency division multiplexing (OFDM) system and a base station. The method comprising the following steps: selecting three uncrossed sets F1, F2 and F3 from the minimum time frequency resource amount available for dispatching terminals for each of three adjacent sectors to use, and respectively setting low interference time frequency regions and high interference time frequency regions of the three adjacent sectors by utilizing the sets F1, F2 and F3; and the base station judging the types of a terminal user and allocating time frequency resources in the low interference time frequency regions or high interference time frequency regions corresponding to the terminal user according to the types of the terminal user, wherein the types of the terminal user include a center user and an edge user. By adopting the invention, interference between adjacent sectors is inhibited, thus improving the handling capacity and performances of a system.