ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,452,766, issued on Oct. 21.

"Relay method, method for generating routing table, and device" was invented by Qianxi Lu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A relay terminal includes a relay protocol stack, the relay protocol stack being located between a packet data convergence protocol (PDCP) layer and a layer 2 protocol stack, or the relay protocol stack being a media access control (MAC) layer protocol stack. The relay method includes: a relay receiving entity receiving a relay protocol data unit (PDU) sent by a previous hop node, and transmitting the relay PDU to a relay sending entity; and the relay sending entity sending...