US Patent Issued to Apple on Dec. 2 for "Retransmission of MsgB in two-step random access procedure" (Chinese, American Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,260, issued on Dec. 2, was assigned to Apple Inc. (Cupertino, Calif.).

"Retransmission of MsgB in two-step random access procedure" was invented by Chunhai Yao (Beijing), Clive E. Rodgers (Palo Alto, Calif.), Dawei Zhang (Saratoga, Calif.), Fangli Xu (Beijing), Haijing Hu (Los Gatos, Calif.), Haitong Sun (Saratoga, Calif.), Wei Zeng (Saratoga, Calif.), Yuqin Chen (Shenzhen, China), Yushu Zhang (Beijing) and Zhibin Wu (Los Altos, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless user equipment (UE) device may transmit a random access preamble to a base station, using a physical resource on an uplink signal. After failing to receive an i...