公开(公告)号：US11190243B2

公开(公告)日：2021-11-30

申请号：US16716291

申请日：2019-12-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaojia Lu ,  Anders Dahlen ,  Gunnar Peters ,  Per Tengkvist

IPC: H04B7/0456 ,  H04B7/06 ,  H04L1/06 ,  H04L25/02

Abstract: A control device for a wireless communication system is configured to obtain a first channel estimation for a first client device and a second channel estimation for a second client device, to allocate a common resource block (RB) for concurrent wireless transmission between a first network node and the first client device using a first radio access technology (RAT) and between a second network node and the second client device using a second RAT based on the first channel estimation and the second channel estimation. The control device is further configured to allocate a first precoder for the common RB for the first client device and a second precoder for the common RB for the second client device. The first precoder and the second precoder are configured for spatially multiplexing the concurrent wireless transmission.