ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,363, issued on Sept. 9, was assigned to NEC Corp. (Tokyo).

"Reference signal transmission" was invented by Yukai Gao (Beijing) and Gang Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure relate to methods, devices and computer readable media for Reference Signal (RS) transmission. A method for communication comprises determining one or more RS ports for RS transmission, the one or more RS ports being included in one or more RS groups. The method further comprises determining a plurality of parameters for generating a RS sequence specific to a RS group in the one or more RS groups, the RS group includi...