ALEXANDRIA, Va., July 30 -- United States Patent no. 12,376,093, issued on July 29, was assigned to AT&T Intellectual Property I LP (Atlanta).
"Frequency-aware cellular communication network" was invented by Yupeng Jia (South Pasadena, Calif.), Jiansong Wang (Lincroft, N.J.), Hongyan Lei (Plano, Texas) and Farooq Bari (Kirkland, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The described technology is generally directed towards a frequency-aware cellular communication network. A mobile device, or a radio access network (RAN) device at a base station in communication with the mobile device, can proactively notify a core network device regarding changes of a frequency band used for communications betwee...