The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 05, 2024
Filed:
Oct. 13, 2022
Sony Group Corporation, Tokyo, JP;
Erik Bengtsson, Eslov, SE;
Thomas Bolin, Lund, SE;
Olof Zander, Södra Sandby, SE;
Fredrik Rusek, Eslöv, SE;
Kun Zhao, Stockholm, SE;
Zuleita Ho, Lund, SE;
Sony Group Corporation, Tokyo, JP;
Abstract
A method includes receiving () a plurality of reference signals (-) at an antenna port of a communication device (). Each reference signal (-) is sent using a corresponding precoder. The precoder is selected from a first set of precoders. The method further includes determining () a channel estimate based on the received plurality of reference signals (-), and selecting () a precoder from a second set of precoders based on the determined channel estimate. The second set of precoders comprises at least one precoder in addition to the precoders of the first set of precoders. The method includes sending () an indication () relating to the selected precoder.