ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,526,847, issued on Jan. 13, was assigned to SONY GROUP Corp. (Tokyo).
"Terminal device, base station device, method, and recording medium" was invented by Naoki Kusashima (Kanagawa, Japan), Kazuyuki Shimezawa (Kanagawa, Japan) and Hiroki Matsuda (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and corresponding terminal device including a selector that selects, in a RACH procedure, whether to transmit a first uplink message or a second uplink message to a base station device, the first uplink message being an uplink message of a two-step RACH procedure, the second uplink message being an uplink message of a four-step RACH procedure."
The ...