公开(公告)号：US20220399931A1

公开(公告)日：2022-12-15

申请号：US17778735

申请日：2020-12-22

Applicant: QUALCOMM Incorporated

Inventor： Vishnu Namboodiri KARAKKAD KESAVAN NAMBOODIRI ,  Arnab PAL ,  Mahendran KAMATCHI ,  Shabnam Parvin MONDAL ,  Yongle WU ,  Yong LI ,  Ruhua HE ,  Priyanka YENIGALLA

IPC: H04B7/08 ,  H04B7/06 ,  H04W56/00

Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications at a user equipment (UE) for measuring one or more synchronization signal block (SSB) beams from a network entity; selecting a highest rated SSB beam from the one or more SSB beams based on one or more selection factors; transmitting, to the network entity, a beam report including an identification of the highest rated SSB beam; initiating a timer in response to transmitting the beam report; determining whether a media access control (MAC) control element (CE) is received from the network entity before expiration of the timer; and performing beam switching from a current SSB beam to the highest rated SSB beam based on a determination that the MAC CE is not received from the network entity before expiration of the timer.