Patent ID: 9131375
Filing Date: 2015-09-08
Classification: H04W

Abstract:
1. A wireless communication system including a first base station and a second base station, the first base station communicating with a mobile station by using a wireless resource other than allocated wireless resource, the second base station being installed under the first base station, the second base station communicating with a mobile station by using wireless resource allocated by the first base station, wherein the first base station comprises a resource control unit that controls allocation of the wireless resource to the second base station, the resource control unit reallocating the wireless resource depending on a communication situation of the first base station when the second base station requests reallocation of the wireless resource, and the second base station comprises a communication unit that communicates with the mobile station by using the wireless resource allocated from the first base station, and a resource request unit that requests the reallocation of the wireless resource to the first base station.