ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,772,297, issued on Oct. 20, was assigned to CHINA TELECOM CORPORATION LIMITED (Beijing).

"Method, apparatus, and system of PRACH transmission with repetition, and computer-readable storage medium" was invented by Nanxi Li (Beijing), Jianchi Zhu (Beijing), Hang Yin (Beijing), Xiaoming She (Beijing) and Peng Chen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to the technical field of wireless communications, and provides a PRACH repeated transmission method, an apparatus, a system, and a computer-readable storage medium, the method including: configuring a first PRACH transmission resource and a second PRACH transm...