FIELD: information technology.
SUBSTANCE: first cell (C1) provides the first radio line (RL1) to the user equipment (12) at the first frequency and the device comprises a link control block, adapted to instruct the second cell (C2) to configure the second radio line (RL2) to the user equipment at the first frequency to receive multipoint transmission to the user equipment, and the first notification unit, adapted to notify the first cell (C1) that it is the primary radio link participating in the multipoint transmission.
EFFECT: increased bandwidth of channels.
21 cl, 10 dwg
