US Patent Issued to Dell Products on May 26 for "Unequal density demodulation reference signal positions" (Canadian Inventors)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,858, issued on May 26, 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 receive a message from a base station configured to communicate via a group of antenna ports, the message being indicative of conducting uplink communications of broadband cellular communications with the base station according to a first group of differing demodulation reference signal densities, wherein respective demodulation reference signal densities of th...