公开(公告)号：US11588540B2

公开(公告)日：2023-02-21

申请号：US16973773

申请日：2019-09-06

Applicant: Intel Corporation

Inventor： Zhibin Yu ,  Michael Ruder

IPC: H04B7/08 ,  H04W76/19 ,  H04B7/06 ,  H04W24/10 ,  H04W56/00

Abstract: Herein is disclosed a wireless communication device comprising two or more antennas; one or more transceivers, configured to process wireless signal for one or more processors received via the two or more antennas; and one or more processors, configured to determine a timing of data transmissions within the wireless signal; determine a timing of intervals between beam selection protocol transmissions in the wireless signal; determine a testing period corresponding to an overlap of one data transmission selected from the data transmissions and one interval of the intervals; and measure a signal quality of the selected data transmission during the testing period using a candidate receive-beam setting from a plurality of predefined receive-beam settings for receiving the wireless signals via the two or more antennas.

公开(公告)号：US20210250069A1

公开(公告)日：2021-08-12

申请号：US17251222

申请日：2019-08-08

Applicant: Intel Corporation

Inventor： Zhibin Yu ,  Ziyang Ju ,  Michael Ruder

IPC: H04B7/0456 ,  H04B7/06 ,  H04B17/336 ,  H04W8/24

Abstract: This disclosure relates to a channel state information, CSI, acquisition circuitry, configured to: determine at least one channel covariance matrix estimate and interference-and-noise covariance matrix estimate based on at least one channel state information reference signal, CSI-RS, resource; select a restricted number of rank indicator, RI, hypotheses from a set of RI hypotheses for running a joint rank indicator-precoding matrix indicator, RI-PMI, search on the CSI-RS based channel covariance matrix estimate and interference-and-noise covariance matrix estimate to select an optimal RI value and associated PMI value, wherein the restricted number of RI hypotheses is in accordance with a run-time estimated CSI acquisition capability of the CSI acquisition circuitry; and execute the joint RI-PMI search based on the selected RI hypotheses.

公开(公告)号：US20200077285A1

公开(公告)日：2020-03-05

申请号：US16118531

申请日：2018-08-31

Applicant: Intel Corporation

Inventor： Zhibin YU ,  Michael Ruder

IPC: H04W24/08 ,  H04W16/28 ,  H04W72/12

Abstract: Herein is disclosed a wireless communication device comprising two or more antennas, configured to receive a wireless signal; one or more receivers, configured to detect position data indicating a position of the wireless communication device and to process the wireless signal for one or more processors; the one or more processors, configured to determine a signal quality of the wireless signal; determine a position change information of a position of the wireless communication device based on the detected position data; and select a beam selection protocol from a plurality of beam selection protocols based on at least the signal quality and the position change information.