公开(公告)号：US20240171231A1

公开(公告)日：2024-05-23

申请号：US18506966

申请日：2023-11-10

Applicant: MaxLinear, Inc.

Inventor： Avi Avraham Mansour ,  Sigurd Schelstraete ,  Ziv Avital ,  Rainer Strobel

IPC: H04B7/0452 ,  H04B7/0456 ,  H04L25/02

CPC classification number: H04B7/0452 ,  H04B7/0456 ,  H04L25/0204

Abstract: An access point (AP) for wireless communication may include data processing hardware; and memory hardware in communication with the data processing hardware, the memory hardware storing instructions that when executed on the data processing hardware cause the data processing hardware to perform operations including: identifying, at the AP, one or more transmitting stations having one or more spatial streams; sending, from the AP to the one or more transmitting stations, a sounding request; performing, at the AP, multiple user multiple input multiple output (MU-MIMO) channel estimation based on the sounding request response; computing, at the AP, one or more precoder coefficients for the one or more transmitting stations based on the MU-MIMO channel estimation; and sending, from the AP to the one or more transmitting stations, the one or more precoder coefficients and a transmission trigger.