ALEXANDRIA, Va., March 3 -- United States Patent no. 12,568,502, issued on March 3, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Mixed signal DCI and multi-DCI for PDSCH scheduling" was invented by Shiwei Gao (Nepean, Canada), Mattias Frenne (Uppsala, Sweden), Helka-Liina Maattanen (Helsinki) and Siva Muruganathan (Stittsville, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for mixed signal Downlink Control Information (DCI) and multi-DCI for Physical Downlink Shared Channel (PDSCH) scheduling are disclosed. In one embodiment, a method performed by a User Equipment (UE) comprises receiving a configuration of first and second sets of Control Resource Sets (CO...