Mobile communication system, base station, neighbor base station and user equipment

A base station in a mobile communication system comprising the base station, a neighbor base station near the base station, and a mobile terminal configured to perform radio communication with the neighbor base station,

• wherein the base station notifies the neighbor base station of a subframe configuration for avoiding downlink interference, in response to a request message requesting notification of a subframe configuration for avoiding the downlink interference, the request message being transmitted from the neighbor base station together with a cell identifier.

A neighbor base station near a base station in a mobile communication system comprising the base station, the neighbor base station, and a mobile terminal configured to perform radio communication with the neighbor base station,

• wherein the neighbor base station transmits, to the base station together with a cell identifier, a request message requesting notification of a subframe configuration for avoiding downlink interference, and
• the neighbor base station performs scheduling for the mobile terminal in consideration of the subframe configuration for avoiding the downlink interference, the subframe configuration being notified from the base station.

A mobile terminal configured to perform radio communication with a neighbor base station, in a mobile communication system comprising the base station, the neighbor base station, and the mobile terminal,

• wherein the mobile terminal performs communication with the neighbor base station using a subframe scheduled by the neighbor base station, in consideration of a subframe configuration for avoiding downlink interference, the subframe configuration being notified from the base station to the neighbor base station in response to a request message requesting notification of the subframe configuration for avoiding the downlink interference, the request message being transmitted from the neighbor base station to the base station together with a cell identifier.