US Patent Issued to Telefonaktiebolaget LM Ericsson on March 31 for "Methods for inter IAB-donor-DU BAP tunneling" (Swedish, Canadian Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,593,261, issued on March 31, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Methods for inter IAB-donor-DU BAP tunneling" was invented by Thomas Walldeen (Linkoping, Sweden), Filip Barac (Huddinge, Sweden), Jose Luis Pradas (Stockholm, Canada) and Marco Belleschi (Solna, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a method performed by a first donor distributed unit (DU) for routing traffic to a second donor DU in an Integrated Access Backhaul (IAB) network. The method may comprise: receiving an uplink (UL) packet, destined to the second donor DU, from an IAB node, which has a communication path to the ...