METHOD FOR SENDING DATA BY ORDER, NETWORK DEVICE AND TERMINAL DEVICE Russian patent published in 2021 - IPC H04L5/00 

FIELD: communications.

SUBSTANCE: invention relates to the field of communications. To this end, the method for delivering data in order, which is applied to the first network device, provides, in the case where a data channel of a data stream is transmitted from the first network device to the second network device, for the terminal device to receive the first data portion of the data stream and indicator information, the indicator information indicating that the first piece of data in a data stream that was not completely transmitted in transmission has been transmitted in full, and sending the first piece of data in a data stream and indicative information intended to indicate that the first piece of data in a data stream that was not completely transmitted in transmission, transmitted in full to the second network device; or sending the first piece of data of the data stream to the core network and sending the pointing information to the second network device.

EFFECT: achieving elimination of out-of-order data delivery.

15 cl, 14 dwg