US Patent Issued to BLACKPIN on April 7 for "Method and apparatus for performing uplink operation for layer 2 mobility in mobile wireless communication system" (South Korean Inventor)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,555, issued on April 7, was assigned to BLACKPIN INC. (Seoul, South Korea).

"Method and apparatus for performing uplink operation for layer 2 mobility 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 receiving from a base station a RRC message, receiving from the base station a first MAC CE in a first cell, monitoring PDCCH based on the first temporary identifier in a second cell, adjusting PUCCH transmission power based on TPC command in PDCCH addressed by the fi...