US Patent Issued to Dell Products on Sept. 22 for "Unequal density demodulation reference signal positions" (Canadian Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,642, issued on Sept. 22, was assigned to Dell Products LP (Round Rock, Texas).

"Unequal density demodulation reference signal positions" was invented by Hamidreza Farmanbar (Ottawa), Gwenael Poitau (Montreal) and Evgeny Paltin (Montreal).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system can determine to communicate first broadband cellular communications with a user equipment, wherein the first broadband cellular communications are configured to be communicated via a group of antenna ports, wherein the first broadband cellular communications are for uplink communications according to a first group of differing demodulation reference signal (DM...