公开(公告)号：US20250081110A1

公开(公告)日：2025-03-06

申请号：US18724985

申请日：2022-01-10

Applicant: Apple Inc.

Inventor： Qiming Li ,  Dawei Zhang ,  Fangli Xu ,  Haijing Hu ,  Huaning Niu ,  Jie Cui ,  Manasa Raghaven ,  Xiang Chen ,  Yang Tang ,  Yuqin Chen

IPC: H04W52/02 ,  H04L5/00 ,  H04W24/08

Abstract: Techniques, described herein, include solutions for enabling a user equipment (UEs) to operate in a power saving mode (PSM) by performing radio link monitoring (RLM), beam failure detection (BFD), and radio resource management (RRM) based on one or more reference signals with a decreased periodicity. The reference signals may include system synchronizations blocks (SSBs), a channel state information (CSI) m signal (CSI-RSs), or a combination thereof. A base station may be configured to operate as a master cell group (MCG) node or a secondary cell group (SCG) node and may transmit reference signals with an increased periodicity to UEs in an active mode of operation while also transmitting reference signals with a decreased periodicity to UEs in a PSM.