Patent ID: 11910233
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. A method for transmitting a data packet in a mobile communication network, the mobile communication network comprising a radio access network comprising a plurality of cells and serving a user equipment within a cell, the method comprising:
providing, by the user equipment or by the radio access network, a plurality of different versions of the data packet, and
transmitting the plurality of different versions of the data packet to the radio access network or to the user equipment in parallel via different physical resources,
wherein the plurality of different versions of the data packet are acquired by performing a packet redundancy/duplication, and
wherein the user equipment (UE) is configured to send or receive for the plurality of different versions of the data packet
a single ACK/NACK message, or
only a NACK message,
wherein the single ACK/NACK message includes information about which physical resource provided an ACK and which physical resource provided a NACK.