ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,673, issued on April 22, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Guangdong, China).
"Listen before talk LBT subband division method, apparatus, device, and medium" was invented by Xiaodong Shen (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A listen before talk LBT subband division method, apparatus, device, and medium are provided. The method includes: obtaining first information, where the first information includes information about frequency domain starting and ending positions of a target, and the target includes a carrier or a bandwidth part BWP; and dividing the target into LBT subbands based on the information ab...