US Patent Issued to TELEFONAKTIEBOLAGET LM ERICSSON on April 14 for "OTA estimation of an RF parameter of a radio transmitter" (Swedish Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,220, issued on April 14, was assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm).

"OTA estimation of an RF parameter of a radio transmitter" was invented by Torbjorn Elfstrom (Fjaras, Sweden), Jonas Friden (Molndal, Sweden), Aidin Razavi (Gothenburg, Sweden) and Sam Agneessens (Torslanda, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided mechanisms for enabling OTA estimation of a radio frequency parameter of a radio transmitter during a test time interval. The radio transmitter is configured for transmission in a set of beams. A method is performed by a controller of the radio transmitter. The method comprises iden...