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:
Jun. 16, 2026
Filed:
Dec. 15, 2021
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Karl Werner, Segeltorp, SE;
David Astely, Bromma, SE;
Petter Ersbo, Knivsta, SE;
Eric Nordström, Bandhagen, SE;
Niklas Wernersson, Kungsängen, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A method performed by a network node. The method includes determining to transmit a first reference signal. The method also includes determining whether a second reference signal should be transmitted. The method also includes transmitting the first reference signal using a first precoder. The method also includes transmitting the second reference signal as a result of determining that the second reference signal should be transmitted. The second reference signal is transmitted using a second precoder that is complementary to the first precoder such that the second reference signal occupies a first part of a channel not occupied by the first reference signal.