ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,452,928, issued on Oct. 21, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Method and apparatus for transmitting and receiving signal in wireless communication system" was invented by Suckchel Yang (Seoul, South Korea), Seonwook Kim (Seoul, South Korea), Youngdae Lee (Seoul, South Korea) and Sechang Myung (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to an embodiment of the present disclosure, a user equipment (UE) may perform a channel access procedure for a scheduled uplink (UL) transmission on a shared spectrum based on a random access response. When it is indicated that the scheduled UL transmission is asso...