ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,991, issued on Nov. 11, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).
"Signalling redundancy in a wireless communication system" was invented by Thomas Walldeen (Linkoping, Sweden), Fredrik Jonsson (Mantorp, Sweden), Fredrik Sonnevi (Hagersten, Sweden) and Stefan Johansson (Linkoping, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless communication system comprises a wireless node for communication with wireless devices camping on a first cell, the node including a local control unit controlling communication between the system and the wireless devices, the system further comprising a first signalling control unit...