ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,832, issued on June 16, was assigned to 1FINITY Inc. (Kawasaki, Japan).

"Signal transmission and reception method and apparatus and communication system" was invented by Su Yi (Beijing), Guorong Li (Beijing), Meiyi Jia (Beijing) and Lei Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A signal transmission and reception method and apparatus and a communication system, the signal transmission and reception apparatus being applicable in an IAB-DU and includes a first receiver configured to receive uplink data transmitted to a parent node of an integrated access and backhaul (IAB) node via an uplink; and a first transmitter configured to t...