US Patent Issued to Telefonaktiebolaget LM Ericsson on Oct. 20 for "Random access channel preamble collision resolution based on spatial information" (Brazilian Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,772,298, issued on Oct. 20, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Random access channel preamble collision resolution based on spatial information" was invented by Carlos Filipe Moreira e Silva (Fortaleza, Brazil) and Igor Moaco Guerreiro (Fortaleza Ceara, Brazil).

According to the abstract* released by the U.S. Patent & Trademark Office: "A network node in a communication network can perform random access channel ("RACH") preamble collision resolution ("CR") based on spatial information. The network node can receive respective random access ("RA") requests from two or more communication devices. The network node can determine whether to transmit an ind...