Wireless communication system, base station, wireless communication method and recording medium

摘要

A wireless communication system (100) includes a plurality of mobile stations (30, 40), a macro base station (10), and a femtocell base station (20) that communicatively connects to a registered mobile station. The femtocell base station (20) includes: a handover execution unit (25) that, when a communication quality of a received signal received from one mobile station which is not a registered mobile station satisfies a predetermined condition and a communication connection to another mobile station is made, hands over the communication connection of another mobile station to the macro base station (10); and a transmission power control unit (26) that, when a received signal is received from one mobile station which is not a registered mobile station and the communication connection to another mobile station is not made, suppresses power of a transmission signal transmitted to the mobile station.

主权项

1. A wireless communication system comprising:
a first mobile station; a second mobile station; a first base station capable of being communicatively connected to the first mobile station and the second mobile station; and a second base station capable of being communicatively connected to a registered mobile station, wherein the second base station includes a communication quality acquisition unit configured to acquire a quality of at least a received signal received from the second mobile station which is not the registered mobile station, a handover execution unit configured to hand over a communication connection of the first mobile station which is the registered mobile station to the first base station, when the quality of the received signal received from the second mobile station, which is not the registered mobile station, satisfies a first predetermined condition, and the second base station is communicatively connected to the first mobile station, and a transmission power control unit configured to suppress power of a transmission signal when the second base station satisfies a second predetermined condition, wherein the communication quality acquisition unit is configured to acquire received power of the received signal received from the second mobile station as a communication quality, and the first predetermined condition is when the received power acquired through the communication quality acquisition unit exceeds a first threshold.