KT Corporation
Methods for transmitting uplink data of a narrowband IoT user equipment and apparatuses thereof

Abstract:

Provided are a method and an apparatus for allocating a resource of an uplink data channel of the narrowband Internet of things (NB IoT) user equipment to transmit and receive a data using a narrow band. The method may include receiving downlink control information (DCI) including a subcarrier indication field from a base station, configuring a wireless resource of an uplink data channel based on at least one of i) a subcarrier indication field and ii) subcarrier spacing information configured to the NB IoT user equipment, and transmitting an uplink data using a wireless resource of an uplink data channel.