ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,718, issued on June 23, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Method and apparatus for controlling use of tracking reference signals by user equipments in a wireless communication network" was invented by Mattias Frenne (Uppsala, Sweden), George Jongren (Sundbyberg, Sweden), Siva Muruganathan (Stittsville, Canada) and Shiwei Gao (Nepean, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques disclosed herein provide for prohibiting use by a User Equipment (UE) (12) of configured Tracking Reference Signals (TRSs) (30). For example, under certain conditions or circumstances, the UE (12) is prohibited from using...