MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202647072513 A) filed by Qualcomm Incorporated on June 11, 2026, for Sounding Reference Signal Antenna Switch With Three Transmit Chains.

Inventors include Huang, Yi; Lu, Enoch Shiao-Kuang; Abdelghaffar, Muhammad Sayed Khairy; Gaal, Peter; and Ryu, Jae Ho.

The application for the patent was published on June 19, 2026, under issue no. 25/2026.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an indication of a set of sounding occasions that includes resources for sounding a total quantity of antennas using a set of transmit chains of the UE. The UE may transmit one or more sounding r...