ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,477,483, issued on Nov. 18, was assigned to QUALCOMM Inc. (San Diego).
"Coherent uplink MIMO" was invented by Akash Kumar (Hyderabad, India) and Eswar Venkata Narasimha Muthyala Prasad Bahadursha (Hyderabad, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and devices for wireless communications are described. A user equipment (UE) may measure a first amount of reflected power associated with a first antenna of the UE and measure a second amount of reflected power associated with a second antenna of the UE. The UE may adjust an input power for the first antenna based at least in part on the first amount of reflected power or the se...