ALEXANDRIA, Va., March 3 -- United States Patent no. 12,568,471, issued on March 3, was assigned to BUNKER HILL TECHNOLOGIES LLC (Allen, Calif.).

"Method and device in nodes used for wireless communication" was invented by Jin Liu (Shanghai), Qi Jiang (Shanghai) and Xiaobo Zhang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Present application provides a method and device in a node for wireless communications. A first node receives a first signaling; executes channel sensing in a first resource pool; and transmits a third signaling; any first-type time-frequency resource block in the first resource pool occupies L frequency-domain resource unit(s) in frequency domain; the first signaling indicates...