ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,786, issued on Sept. 30, was assigned to QUALCOMM Inc. (San Diego).
"Uplink (UL) transmission in random access channel (RACH) on flexible cell" was invented by Hung Dinh Ly (San Diego) and Krishna Kiran Mukkavilli (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, methods, and devices for wireless communication that support mechanisms for uplink carrier selection for uplink random access channel (RACH) transmissions in a flexible cell configuration in a wireless communication system. A user equipment (UE) in a flexible cell selects at least one carrier for transmitting one or more uplink RACH transmissions to a base station. In aspe...