ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,036, issued on May 5, was assigned to QUALCOMM Inc. (San Diego).

"Spatial domain transmission relation considerations for shared channel repetitions" was invented by Hung Dinh Ly (San Diego), Kexin Xiao (Shanghai) and Hwan Joon Kwon (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and devices for wireless communications are described. A user equipment (UE) may initiate a random access procedure with a base station. The UE may transmit a random access channel (RACH) preamble to the base station. The UE may receive, from the base station and in response to the RACH preamble, a random access response (RAR) message. The UE may t...