公开(公告)号：US20220159574A1

公开(公告)日：2022-05-19

申请号：US17442327

申请日：2020-05-01

Applicant: Apple Inc.

Inventor： Toufiqul ISLAM ,  Hong HE ,  Qiaoyang YE ,  Honglei MIAO ,  Dae Won LEE

IPC: H04W52/02 ,  H04W76/28

Abstract: Systems, devices, and techniques for user equipment (UE) power control are described. A described technique includes receiving, by a UE, a discontinuous receiving (DRX) configuration from a base station; monitoring, by the UE on a physical downlink control channel (PDCCH), for downlink control information (DCI) messages outside of a DRX active time, the DCI messages being of a predetermined format that is configured to provide wake-up signaling; receiving, by the UE, a DCI message outside of the DRX active time, the DCI message being of the predetermined format; and determining, by the UE, whether to wake-up based on the received DCI message.