KT Corporation
Method for scheduling downlink data channel or uplink data channel in next radio network and apparatus thereof

Abstract:

Provided are a method and an apparatus for scheduling a downlink data channel (PDSCH) or an uplink data channel (PUSCH). The method of a user equipment may be provided for scheduling a downlink data channel (PDSCH) or an uplink data channel (PUSCH) by a user equipment. The method may include: receiving, from a base station, timing relationship setting information on i) a timing relationship between a downlink control channel and a downlink data channel or ii) a timing relationship between a downlink control channel and an uplink data channel; and scheduling the downlink data channel (PDSCH) or the uplink data channel (PUSCH) based on the timing relationship setting information, wherein the downlink data channel (PDSCH) or the uplink data channel (PUSCH) is scheduled by a downlink control channel (PDCCH), and wherein a numerology used for reception of the downlink control channel (PDCCH) is different from a numerology used for reception of the downlink data channel (PDSCH) or a numerology used for transmission of the uplink data channel (PUSCH).