公开(公告)号：US20220286235A1

公开(公告)日：2022-09-08

申请号：US17637540

申请日：2019-08-23

Applicant: Nokia Technologies Oy

Inventor： Karri RANTA-AHO ,  Pingping WEN ,  Zhilan XIONG ,  Mads LAURIDSEN ,  Jeroen WIGARD ,  Rafhael AMORIM

IPC: H04L1/18

Abstract: Example embodiments of the present disclosure relate to a solution for configuring a retransmission in communications. In an aspect, a first device transmits, to a second device, a first indication of a plurality of candidate retransmission configurations. Each of the plurality of candidate retransmission configurations includes a transmission feedback configuration and/or a data retransmission configuration. The first device selects a target retransmission configuration from the plurality of candidate retransmission configurations. The first device transmits, to the second device, a second indication of the target retransmission configuration. The first device communicates with the second device using the target retransmission configuration. The example embodiments of the present disclosure provide a dynamical multi-level indication for a retransmission scheme.