18784463. APPARATUS, METHOD, AND COMPUTER PROGRAM FOR RETRANSMITTING DATA (Nokia Technologies Oy)
APPARATUS, METHOD, AND COMPUTER PROGRAM FOR RETRANSMITTING DATA
Organization Name
Inventor(s)
Troels Emil Kolding of Aalborg DK
APPARATUS, METHOD, AND COMPUTER PROGRAM FOR RETRANSMITTING DATA
This abstract first appeared for US patent application 18784463 titled 'APPARATUS, METHOD, AND COMPUTER PROGRAM FOR RETRANSMITTING DATA
Original Abstract Submitted
A method, computer program, and apparatus for causing an apparatus to perform: determining, by an RLC layer of the apparatus from an indication received from a MAC and/or PHY layer of the apparatus, that a retransmission procedure of a data packet comprising at least one service data unit of the set of service data units has been completed without the at least one service data unit being successfully received; causing at least one of a first RLC entity or a second RLC entity maintained by the apparatus to determine whether at least one trigger event occurs based on the determining; and when the first RLC entity and/or the second RLC entity determines that the at least one trigger event has occurred, signalling to a transmitter of the data packet an indication that the at least one service data unit has not been successfully received by the RLC layer.