MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202617091200 A) filed by Ofinno, LLC on July 27, 2026, for Sounding Operation For Relay Communication.

Inventors include Zhang, Jiayi; Lanante, Leonardo Alisasis; Dinan, Esmael Hejazi; Kim, Jeongki; Erkucuk, Serhat; and Baykas, Tuncer.

The application for the patent was published on October 23, 2026, under issue no. 43/2026.

Abstract: A first station (STA) receives from a second STA a first frame: indicating a first physical layer protocol data unit (PPDU) to be transmitted by the second STA, where the first PPDU is for estimation, by the first STA, of a first channel from the second STA to the first STA; and requesting that the first STA transmit t...