ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,395,288, issued on Aug. 19, was assigned to Canon K.K. (Tokyo).
"Variable configurations of NFRP RU tone sets in wireless networks" was invented by Stephane Baron (Le Rheu, France), Patrice Nezou (Liffre, France) and Pascal Viger (Janze, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A flexible NFRP procedure is proposed where the AP can adjust the granularity of the possible answers to a given question. The NFRP trigger frame includes a tone set configuration indication representative of a number of tone groups per RU tone set. The number of possible FEEDBACK_STATUS values consequently also varies, making it possible for the AP to poll the stati...