US Patent Issued to TELEFONAKTIEBOLAGET LM ERICSSON on Sept. 30 for "Rate matching methods for LDPC codes" (Swedish, American Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,918, issued on Sept. 30, was assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm).

"Rate matching methods for LDPC codes" was invented by Mattias Andersson (Sundbyberg, Sweden), Yufei Blankenship (Kildeer, Ill.) and Sara Sandberg (Lulea, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of producing a set of coded bits from a set of information bits for transmission between a first node and a second node in a wireless communications system, the method comprises generating a codeword vector by encoding the set of information bits with a low-density parity-check code, wherein the codeword vector is composed of systematic bits a...