ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,871, issued on May 5, was assigned to Lenovo (Singapore) Pte. Ltd. (Singapore).
"Efficient RACH behavior" was invented by Alexander Johann Maria Golitschek Edler von Elbwart (Darmstadt, Germany), Prateek Basu Mallick (Dreieich, Germany), Joachim Loehr (Wiesbaden, Germany), Hyejung Jung (Northbrook, Ill.) and Vijay Nangia (Woodridge, Ill.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatuses, methods, and systems are disclosed for efficient RACH behavior. One method performed by a UE includes transmitting a first PRACH preamble to a base unit to start a RACH procedure and receiving a RAR (Msg2) from the base unit during a random access response wi...