US Patent Issued to Telefonaktiebolaget LM Ericsson on June 16 for "Practical predistortion architectures for multiband radios" (Swedish, Canadian Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,658,859, issued on June 16, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Practical predistortion architectures for multiband radios" was invented by S M Shahrear Tanzil (Ottawa), Ashim Biswas (Sollentuna, Sweden) and Leonard Rexberg (Hasselby, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for separate digital predistortion (S-DPD) for multi-band radios are disclosed. In one embodiment, a method of operation of a digital predistortion (DPD) actuator system for a radio node for a wireless network comprises receiving a plurality of input signals (x1.., xB) for a plurality of frequency bands (b1.., bB), re...