ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,835, issued on May 26, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).
"Method for multisite transmission using complementary codes" was invented by Ali S. Khayrallah (Mountain View, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of a transmitter enables multi-site wireless transmission using complementary channel coding. The method includes receiving a message to be transmitted to a receiver, encoding the message as a first codeword using a shared mother code, parsing the first codeword into a first complementary codeword of a set of complementary codewords specific to the first codeword, determining a set of shar...