KT Corporation
METHOD FOR PERFORMING COMMUNICATION BY USING NON-TERRESTRIAL NETWORK, AND DEVICE THEREFOR

Abstract:

Provided is a method of a terminal for performing communication by using a non-terrestrial network (NTN). The method may include receiving, from a base station, HARQ operation activation indication information for indicating whether to activate an HARQ operation; configuring a HARQ process based on the HARQ operation enabling indication information; and identifying and controlling HARQ operations for a downlink signal according to whether the HARQ process configured whether to enable or disable the HARQ operation.