Inter-cell interference mitigating method in wireless communication system and apparatus therefor

摘要

Disclosed is a method for a serving base station in a wireless communication system to mitigate inter-cell interference. More specifically, the method comprises the steps of: allocating a first resource for a terminal existing in a first region in which the coverage of the serving base station and the coverage of a neighboring base station are overlapped with each other; and allocating a second resource with the first resource for a terminal existing in a second region of the coverage of the serving base station, which is outside of the coverage of the neighboring base station. Desirably, the first resource is for the serving base station only with reuse factor of ½, and the second resource is shared with the neighboring base station with reuse factor of 1.

主权项

1. A method of mitigating inter-cell interference, which is mitigated by a serving base station in a wireless communication system, the method comprising:
allocating a 1st resource for a terminal existing in a 1st region having a coverage of the serving base station overlap with a coverage of a neighbor base station; and allocating a 2nd resource for a terminal existing in a 2nd region out of the coverage of the neighbor base station within the coverage of the serving base station together with the 1st resource, wherein the 1st resource comprises a resource for the serving base station only with a reuse factor of ½ and wherein the 2nd resource is shared with the neighbor base station with a reuse factor of 1.