DATA TRANSMISSION CONTROL DEVICE, DATA TRANSMISSION CONTROL METHOD AND BASE STATION Russian patent published in 2016 - IPC H04W16/16 

FIELD: radio engineering, communication.

SUBSTANCE: data transmission control device includes a determination unit which determines whether the access type of a small cell, which overlaps a macrocell of a data transmission system, is a closed access type or an open access type, an identification unit which, when it is determined that the access type of the small cell is a closed access type, identifies a user terminal of the macrocell to be protected from interference caused by a radio signal from the small cell, and an interference control unit which transmits an interference control signal to the base station of the small cell such that interference with the operation of the user terminal identified by the identification unit is reduced.

EFFECT: providing interference control between a macrocell and a small cell.

10 cl, 12 dwg, 1 tbl