SYSTEMS AND METHODS FOR REMOVING DUPLICATED PACKETS FOR TRANSMISSION Russian patent published in 2020 - IPC H04L1/18 

FIELD: electrical communication engineering.

SUBSTANCE: invention relates to communication. To this end, the method in wireless device (110) includes transmitting a protocol data unit (PDU) or a PDU segment over a first communication line and transmitting said PDU or a PDU segment over a second communication line. One or more retransmissions of said PDU or PDU segment are scheduled to a second communication line. Positive receipt is received from the receiving device. Positive receipt indicates successful reception of said PDU or PDU segment over a first communication line. In response to receiving a positive receipt, said one or more retransmissions of said PDU or PDU segment over a second communication line are cancelled.

EFFECT: technical result is avoiding transmission of duplicated data blocks.

19 cl, 11 dwg