ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,218,718, issued on Feb. 4, was assigned to AT&T Intellectual Property I LP (Atlanta).

"Facilitation of incremental feedback for 5G or other next generation network" was invented by Xiaoyi Wang (Austin, Texas), Arunabha Ghosh (Austin, Texas) and Salam Akoum (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Channel state information (CSI) can be transmitted to a network node incrementally to increase network efficiency. The CSI feedback framework can be enhanced by allowing a user equipment (UE) to report multiple sets of CSI feedback, where each set can comprise a rank indicator (RI), a pre-coder matrix indicator (PMI), and a channel quality i...