公开(公告)号：US20240080172A1

公开(公告)日：2024-03-07

申请号：US17939846

申请日：2022-09-07

Applicant: QUALCOMM Incorporated

Inventor： Rishav Agarwal ,  Arnab Pal ,  Vishnu Namboodiri Karakkad Kesavan Namboodiri

IPC: H04L5/14 ,  H04B7/06 ,  H04W72/04

CPC classification number: H04L5/14 ,  H04B7/0691 ,  H04W72/046

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine a first antenna array and a second antenna array are active for the UE operating in a full duplex operation mode, where uplink signaling at the UE corresponds to the first antenna array and downlink signaling at the UE corresponds to the second antenna array. The first antenna array and the second antenna array may be associated with one or more operating parameters of the UE. The UE may select one antenna array of the first antenna array or the second antenna array to use for both the uplink signaling and the downlink signaling based on a value of the one or more operating parameters of the UE satisfying a first threshold value. The UE may communicate, in the full duplex operation mode, the uplink signaling and the downlink signaling using the selected antenna array.

公开(公告)号：US20240048213A1

公开(公告)日：2024-02-08

申请号：US17880350

申请日：2022-08-03

Applicant: QUALCOMM Incorporated

Inventor： Rishav Agarwal ,  Vishnu Namboodiri Karakkad Kesavan Namboodiri ,  Nishika Singla

IPC: H04B7/06 ,  H04W24/08 ,  H04L5/00

CPC classification number: H04B7/0695 ,  H04W24/08 ,  H04L5/001

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may obtain per-beam, per-component carrier measurements for unique combinations of beams and component carriers supported by the UE. The UE may select a first beam that has a highest per-beam, per-component carrier measurement across all component carriers. In addition, the UE may determine a set of candidate beams based on the measurements. For example, beams included in the set of candidate beams may have per-beam, per-component carrier measurements within some defined value of the measurements corresponding to the first beam. The UE may select an active beam from the set of candidate beams based on an average per-beam, per-component carrier measurement or a difference between maximum and minimum per-beam, per-component carrier measurements of each candidate beam across all component carriers. The UE may communicate with the network entity using the active beam.