ALEXANDRIA, Va., July 21 -- United States Patent no. 12,690,071, issued on July 21, was assigned to NEW H3C TECHNOLOGIES Co. LTD. (Zhejiang, China).

"Random access method, and electronic device and storage medium" was invented by Tingting Gao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided in the present application are a random access method, and an electronic device and a storage medium. In the method, for different services, different preamble ranges are delineated and different priorities are set, such that each user terminal selects a preamble from within a preamble range corresponding to a service that is borne by the user terminal itself and sends the preamble to a base station; and t...