公开(公告)号：WO2021133830A1

公开(公告)日：2021-07-01

申请号：PCT/US2020/066678

申请日：2020-12-22

Applicant: QUALCOMM INCORPORATED

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

IPC: H04B7/06 ,  H04B7/08 ,  H04B7/0695 ,  H04B7/088 ,  H04W72/046

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.