US Patent Issued to BLACKPIN on June 23 for "Method and apparatus for preamble transmission for layer 2 mobility based on the second PDCCH order in mobile wireless communication system" (South Korean Inventor)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,666,321, issued on June 23, was assigned to BLACKPIN INC. (Seoul, South Korea).

"Method and apparatus for preamble transmission for layer 2 mobility based on the second PDCCH order in mobile wireless communication system" was invented by Soenghun Kim (Hanam-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and apparatus for layer 2 mobility is provided. Method for lower layer mobility includes transmitting the UECapabilityInformation to the base station, receiving a RRCReconfigruation from the base station, receiving a PDCCH order from the base station and determining the transmission power of the preamble and transmitting a preamb...