公开(公告)号：US20200295817A1

公开(公告)日：2020-09-17

申请号：US16083998

申请日：2017-03-10

Applicant: SONY CORPORATION

Inventor： Nabil Sven Loghin ,  Dana Ciochina ,  Thomas Handte, ,  Felix Fellhauer ,  Fares Zenaidi ,  Stefan Uhlich

IPC: H04B7/08 ,  H04B7/06 ,  H04W16/28

Abstract: The improved beamforming devices for communication systems operating in the mm-wave spectrum are particularly designed for antenna architectures consisting of antenna arrays, comprising multiple antenna array elements. The disclosed approaches comprise intelligent two stage searches, wherein information from the first stage is used in the second stage. This significantly reduces the computational complexity compared to the known approaches, with minimal loss in performance.

公开(公告)号：US11165486B2

公开(公告)日：2021-11-02

申请号：US16083998

申请日：2017-03-10

Applicant: SONY CORPORATION

Inventor： Nabil Sven Loghin ,  Dana Ciochina ,  Thomas Handte ,  Felix Fellhauer ,  Fares Zenaidi ,  Stefan Uhlich

IPC: H04B7/08 ,  H04B7/06 ,  H04W16/28

Abstract: The improved beamforming devices for communication systems operating in the mm-wave spectrum are particularly designed for antenna architectures consisting of antenna arrays, comprising multiple antenna array elements. The disclosed approaches comprise intelligent two stage searches, wherein information from the first stage is used in the second stage. This significantly reduces the computational complexity compared to the known approaches, with minimal loss in performance.