Frequency reuse networking method and apparatus

摘要

The present invention provides a networking method and device for frequency reuse. The method comprises dividing a total available frequency band of a system into a plurality of sub-bands, and allocating the divided sub-bands to each cell while ensuring that the sub-bands allocated to at least two cells are overlapped with each other. As a result, as compared with the networking mode in the prior art in which the sub-bands are orthogonal to each other and a frequency reuse factor is N (greater than 1), the frequency utilization rate of the system is improved. Meanwhile, as compared with the networking mode in which the frequency reuse factor is 1 in prior art, the co-channel interference between the cells is reduced.