MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202647108588 A) filed by Nokia Technologies Oy on September 10, 2026, for On Uplink Based Switch Of Indicated Tci State In Unified Tci Framework.

Inventors include Hakola, Sami-Jukka; Koskela, Timo; and Karjalainen, Juha Pekka.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: The present invention relates to a method and respective apparatus (as UE (710)) for performing the steps of transmitting (707) Sounding Reference Signal(s), SRS(s), to a base station (720); receiving (708) from the base station Sounding Reference Signal Indicator(s), SRI(s), in Uplink Downlink Control Information, UL DCI, ...