An adaptive interference cancellation apparatus for cancelling a side lobe between neighboring cells installed in a repeater and capable of improving quality of a communication signal and preventing frequent handover by maintaining a serving base station signal among repeater signals and cancelling an interference signal from a neighboring cell is provided. The communication arrangement sends andor receives data relating to a target device. Additionally, the invention relates to a method for manufacturing such a container. The angle of the cut-out is adequately set to be in a range of 30 to 45 substantially. For an invalid forward reference picture, the interpolation algorithm for generating pictures may use the invalid forward reference picture and the backward reference picture.