公开(公告)号：US20220216908A1

公开(公告)日：2022-07-07

申请号：US17178515

申请日：2021-02-18

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Junil Choi ,  Hye Sang Cho

IPC: H04B7/145 ,  H04B7/0426 ,  H04B7/06

Abstract: An integrated beamforming method using intelligent reflecting surface (IRS) element allocation and a system thereof are disclosed. The integrated beamforming method includes allocating passive elements of an intelligent reflecting surface (IRS) to each of receivers, setting phase shifts of the IRS where the passive elements are allocated to each of the receivers, and performing transmit beamforming using the set phase shifts of the IRS.