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:
Sep. 22, 2026
Filed:
Mar. 18, 2022
Nokia Technologies Oy, Espoo, FI;
Rana Ahmed, Munich, DE;
Filippo Tosato, Bures sur Yvette, FR;
NOKIA TECHNOLOGIES OY, Espoo, FI;
Abstract
A terminal device includes means for: receiving, from a network device, a port group configuration indicating at least two groups of antenna ports in a channel state information reference signal, CSI-RS, resource set including one or more CSI-RS resources, the at least two CSI-RS port groups being associated with at least two respective transmission reception points, TRPs, using coherent joint transmission, CJT, for downlink, DL, communication; receiving the one or more CSI-RS resources from the at least two TRPs having antenna ports belonging to the at least two respective CSI-RS port groups; determining, based on the one or more received CSI-RS resources, precoding parameters for DL precoding by the at least two respective TRPs, wherein said determining includes a separate determination of at least two port group-specific sets of precoding parameters specific to the at least two respective CSI-RS port groups.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile