FIELD: information technology.
SUBSTANCE: invention relates to a method for controlling duplication and data transmission performed by user equipment (UE). The method comprises receiving control information via UE from the main node and/or from the secondary node, and the said control information includes the indication of one or more dedicated radio bearers (DRBs). The method also contains a determination by means of the UE based on the control information whether one or more of the duplication and data transfer functions mentioned by the DRB should be opened or closed. In this case, the control information has a bitmap format and includes many bits.
EFFECT: ensuring the efficiency of UE processing, due to the ability to identify specific fragments of control information that are used to control DRB.
14 cl, 10 dwg
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