公开(公告)号：US20250112733A1

公开(公告)日：2025-04-03

申请号：US18893245

申请日：2024-09-23

Applicant: Nokia Technologies Oy

Inventor： Uyoata Etuk UYOATA ,  Abolfazl AMIRI ,  Klaus Ingemann PEDERSEN ,  Troels Emil KOLDING ,  Pilar ANDRÉS MALDONADO

IPC: H04L1/1607 ,  H04L1/1812 ,  H04L1/1825 ,  H04L5/00

Abstract: An apparatus, method, and computer program for causing a receiver to perform: receiving, at a lower protocol layer of the receiver from a lower protocol layer of a transmitter, an indication of when a first retransmission mechanism between the transmitter and receiver at the lower protocol layer will terminate; causing retransmission of a data packet according to the first retransmission mechanism; determining, at the lower protocol layer of the receiver using the received indication, that the first retransmission mechanism has been completed in respect of the data packet; and signaling, from the lower protocol layer of the receiver to a radio link control, RLC, protocol layer of the receiver, an indication that the data packet has not been received.