ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,869, issued on Oct. 27, was assigned to WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC. (Gyeonggi-do, South Korea).

"Channel access method for performing transmission in unlicensed band, and apparatus using same" was invented by Minseok Noh (Seoul, South Korea), Kyungjun Choi (Gyeonggi-do, South Korea) and Jinsam Kwak (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Base stations for wireless communication systems are disclosed. Each base station for wireless communication comprises a communication module and a processor. The processor performs random backoff-based channel access on multiple carriers, and performs transmissi...