公开(公告)号：US20210400589A1

公开(公告)日：2021-12-23

申请号：US17279901

申请日：2019-09-26

Applicant: Apple Inc.

Inventor： Candy YIU ,  Marta Martinez TARRADELL ,  Jie CUI ,  Hong HE ,  Kyeongin JEONG

IPC: H04W52/02 ,  H04W24/10

Abstract: Embodiments of the present disclosure provide techniques for reducing radio resource management (RRM) measurements and user equipment (UE) power consumption in a wireless cellular network. Other embodiments may be described and claimed.

公开(公告)号：US20210378042A1

公开(公告)日：2021-12-02

申请号：US17303280

申请日：2021-05-26

Applicant: Apple Inc.

Inventor： Jie CUI ,  Dawei ZHANG ,  Hong HE ,  Manasa RAGHAVAN ,  Yang TANG

IPC: H04W76/20

Abstract: A user equipment (UE) is configured to change a transmission configuration indicator (TCI) state. The receives, from the base station, a network flag indicating a transmission configuration indicator (TCI) state change configuration for the network, determines a time span for continuing to use a current TCI state prior to switching to a new TCI state based on the network flag and switches to the new TCI state after the time span.

公开(公告)号：US20210367650A1

公开(公告)日：2021-11-25

申请号：US17303003

申请日：2021-05-18

Applicant: Apple Inc.

Inventor： Jie CUI ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Oghenekome OTERI ,  Wei ZENG ,  Weidong YANG ,  Yang TANG

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/10 ,  H04W8/02

Abstract: A base station communicates with a first user equipment (UE) and a second UE. The base station determines a first configuration for the first UE for a channel state information reference signal (CSI-RS) on a symbol, schedules a data transmission for the second UE on the symbol where the CSI-RS is configured so that the CSI-RS and the data transmission collide on the symbol and determines a second configuration for the first UE when the CSI-RS and the data transmission collide on the symbol.