US Patent Issued to TELEFONAKTIEBOLAGET LM ERICSSON on Oct. 6 for "Enhanced beam-based codebook subset restriction signaling" (Canadian, Swedish, American Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,756,435, issued on Oct. 6, was assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm).

"Enhanced beam-based codebook subset restriction signaling" was invented by Sebastian Faxer (Stockholm), Shiwei Gao (Nepean, Canada), Robert Mark Harrison (Grapevine, Texas) and Siva Muruganathan (Stittsville, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A user equipment (UE) receives, from a network node, codebook subset restriction (CBSR) signaling comprising a bitmap. The bitmap comprises a plurality of bits. A bit of the plurality of bits mapped to a first index indicates whether a vector with the first index from a first set of vectors is restrict...