公开(公告)号：US20210266058A1

公开(公告)日：2021-08-26

申请号：US17251228

申请日：2019-07-31

Applicant: Intel Corporation

Inventor： Zhibin YU ,  Ansgar SCHERB ,  Andre JANSSEN ,  Bertram GUNZELMANN ,  Yeong-Sun HWANG ,  Holger NEUHAUS

IPC: H04B7/08

Abstract: This disclosure relates to an antenna array circuitry for analog beamforming, the antenna array circuitry comprising: a plurality of antenna elements, wherein each antenna element is configured to receive a respective analog signal (r(1,t), r(2,t), r(N,t)), wherein the plurality of antenna elements is adjustable based on a code-word, wherein the code-word comprises respective phase configurations (θp(1), θp(2), θp(N)) of the plurality of antenna elements, wherein the code-word is based on a superposition of a predetermined set of basic code-words, wherein each basic code-word associates with a corresponding sub-beam, wherein a main radiation lobe of the corresponding sub-beam points in a predefined spatial direction.

公开(公告)号：US20210175919A1

公开(公告)日：2021-06-10

申请号：US17019390

申请日：2020-09-14

Applicant: Intel Corporation

Inventor： Biljana BADIC ,  Michael GLIK ,  Bertram GUNZELMANN ,  Tom HAREL ,  Yeong-Sun HWANG ,  Andre JANSSEN ,  Jonathan KOSLOFF ,  Sebastian MITELBERG ,  Markus Dominik MUECK ,  Bernhard RAAF ,  Jianqiang RAO ,  Nir TISHBI ,  Zhibin YU

IPC: H04B1/3827 ,  H04B7/0408 ,  H04B7/06 ,  H04W72/08 ,  H04W72/04 ,  H04W72/12 ,  H04W52/30

Abstract: A circuit arrangement including one or more processors configured to: detect a presence of one or more human object proximities based on sensor data; identify one or more coverage sectors of one or more antenna arrays, operably coupled to the one or more processors, in response to the detected presence of the one or more human object proximities; determine whether radio waves within the one or more identified coverage sectors satisfy a transmit power criteria; select one or more candidate coverage sectors of the one or more antenna arrays based the one or more identified coverage sectors; and determine at least one radio link quality for the radio waves of the one or more candidate coverage sectors.