公开(公告)号：US20180083747A1

公开(公告)日：2018-03-22

申请号：US15270242

申请日：2016-09-20

Applicant: QUALCOMM Incorporated

Inventor： Dung Doan ,  Vinayak Chowdiah ,  Ronald Gibson ,  Balakumar Jayaraman ,  Maksim Krasnyanskiy ,  Bin Tian ,  Rahul Tandra ,  Luiza Timariu ,  Harshit Joshi

IPC: H04L5/00 ,  H04L29/06 ,  H04L12/26

CPC classification number: H04L5/0023 ,  H04B7/0452 ,  H04L27/2646 ,  H04L27/2657 ,  H04L27/2675 ,  H04L2027/0026 ,  H04W84/12

Abstract: Methods, systems, and devices for wireless communication are described including determining one or more unfiltered CFOs, filtering the one or more unfiltered CFOs to identify a refined CFO based at least in part on the one or more unfiltered CFOs and a predetermined number of packets, modifying a transmission parameter based at least in part on the refined CFO, and transmitting a signal in a MU-MIMO environment based at least in part on the modified transmission parameter.