US Patent Issued to LG Electronics on Dec. 30 for "2X LTF sequence for 320 MHz" (South Korean Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,881, issued on Dec. 30, was assigned to LG Electronics Inc. (Seoul, South Korea).

"2X LTF sequence for 320 MHz" was invented by Jinyoung Chun (Seoul, South Korea), Jinsoo Choi (Seoul, South Korea), Dongguk Lim (Seoul, South Korea) and Eunsung Park (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A physical protocol data unit (PPDU) to be used for 320 MHz transmission in a wireless local area network system, and the long training field (LTF) of the PPDU is defined through an LTF sequence. The LTF sequence relates to a 2x LTF sequence and is defined as follows: {first sequence, zero sequence, second sequence, zero sequence, third seq...