APPARATUS AND METHOD OF PERFORMING UE POWER SAVING OPERATION BASED ON DISCONTINUOUS RECEPTION

摘要

The present invention relates to an apparatus and a method for performing a terminal power saving operation based on discontinuous reception. The present specification discloses a power saving operation method of a terminal comprising the steps of enabling the terminal to transmit information related to power saving to a base station and receive DRX configuration information including a DRX_UL-HARQack field which supports the power saving operation based on the DRX from the base station. The terminal reduces generated power consumption by monitoring PDCCH during the activation time by terminating the activation time of unnecessary DRX in the early stages.