Patent ID: 11916645
Assignee: SOFTBANK CORP.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A base station device which is mounted to a flight vehicle and forms a multi-cell including a plurality of cells on a ground to provide a wireless communication service to a user terminal in the multi-cell, the base station device comprising:
a location information acquisition unit which acquires location information of a user terminal present in the multi-cell;
a flight vehicle associated information acquisition unit which acquires flight vehicle associated information including location information and attitude information of the flight vehicle;
an interference estimation unit which estimates, based on location information of a plurality of the user terminals and the flight vehicle associated information, an interfered user terminal having a chance of experiencing an interference from a cell other than a cell in which the user terminal is present among the plurality of user terminals and an interference amount;
an MCS decision unit which decides an MCS of an uplink to be assigned to the interfered user terminal based on the interference amount; and
an MCS notification unit which notifies the interfered user terminal of the MCS decided by the MCS decision unit.