US Patent Issued to Telefonaktiebolaget LM Ericsson on March 3 for "Methods for reducing overhead of NR type II channel state information feedback using angle and delay reciprocity" (Swedish, Canadian Inventors)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,891, issued on March 3, was assigned to Telefonaktiebolaget LM Ericsson (Publ) (Stockholm).

"Methods for reducing overhead of NR type II channel state information feedback using angle and delay reciprocity" was invented by Xinlin Zhang (Vastra Frolunda, Sweden), Siva Muruganathan (Stittsville, Canada), Mattias Frenne (Uppsala, Sweden), Fredrik Athley (Vastra Frolunda, Sweden) and Shiwei Gao (Nepean, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method, network node and wireless device for reducing overhead of New Radio (NR) Type II channel state information (CSI) feedback using angle and delay reciprocity are disclosed. According to one as...