ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,563,481, issued on Feb. 24, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Method of transmitting and receiving primary synchronization signal and apparatus thereof" was invented by Taehowan Hong (Seoul, South Korea), Kijun Kim (Seoul, South Korea), Dongsun Lee (Seoul, South Korea) and Jongku Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method performed by a user equipment (UE) in a wireless communication system including receiving a downlink signal, filtering the downlink signal, sampling the filtered downlink signal, performing differential decoding on the sampled downlink signal, obtaining a primary...