公开(公告)号：US20250024368A1

公开(公告)日：2025-01-16

申请号：US18898527

申请日：2024-09-26

Applicant: QUALCOMM Incorporated

Inventor： Prasada Reddy KADIRI ,  Alberto RICO ALVARINO ,  Le LIU ,  Umesh PHUYAL ,  Linhai HE ,  Huilin XU

IPC: H04W52/02 ,  H04L12/18 ,  H04W72/121 ,  H04W72/23 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling from a base station that indicates a multicast or broadcast wake up signal (WUS) format. The UE may receive a multicast or broadcast WUS from the base station during a WUS monitoring occasion of a connected mode discontinuous reception (C-DRX) cycle in accordance with the control signaling. The multicast or broadcast WUS may indicate upcoming transmissions for a set of multicast or broadcast services (MBSs). If, for example, the UE is subscribed to a first MBS from the set of MBSs and the multicast or broadcast WUS indicates an upcoming transmission for the first MBS, the UE may monitor for the upcoming transmission during an active duration of the C-DRX cycle. Otherwise, the UE may enter a sleep mode to conserve power.