DATA PROCESSING METHOD AND RELATED DEVICE Russian patent published in 2022 - IPC H04W24/02 H04L1/00 H04L5/00 

FIELD: data processing.

SUBSTANCE: invention relates to data processing methods. The data processing method includes stages, according to which: the first device, in response to the detection that the first RLC protocol data unit (hereinafter – PDU) of radio link control (hereinafter – RLC) connected to the first RLC service data unit (hereinafter – SDU) and processed by the first RLC-level object is completely transmitted, interrupts the processing of the second RLC SDU unit, wherein a function of duplicating and transmitting data of an object of the level of packaged data convergence protocol (hereinafter – PDCP) is in active state, the first RLC PDU unit is RLC PDU unit in at least one RLC PDU unit corresponding to the first RLC SDU unit, and the first RLC SDU unit is the same as the second RLC SDU unit.

EFFECT: prevention of overflow of the buffer of the second RLC-level object.

12 cl, 10 dwg