Patent ID: 9432111
Filing Date: 2016-08-30
CPC Classification: H04B,H04J,H04L,H04W

Claim Text:
1. A base station in a first cell, the base station comprising: a position information holding circuit that stores first position information of each relay station in the first cell; a backhaul communication circuit that receives second position information of each relay station in a second cell from a second base station in the second cell, the position information holding circuit storing the second position information of each relay station in the second cell; a relay station frequency assignment circuit that assigns frequency bands for each relay station of the first cell in accordance with the first position information and the second position information; a notification circuit that notifies the second base station in the second cell of interference information that includes at least a level of interference from the second cell, a level of power for managing radio resources, or the determined frequency bands; and a scheduling circuit that schedules the radio resources in the first cell according to the interference information, wherein each of the first cell and the second cell include a center region and a boundary region.