ALEXANDRIA, Va., June 16 -- United States Patent no. 12,309,848, issued on May 20, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"Random access method and apparatus" was invented by Li Zhao (Shanghai) and Xiaoying Xu (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a random access method and apparatus. The method includes: sending, to a network device, a random access signal and first information used for contention resolution; monitoring a first response and a second response, where the first response is a response to the random access signal and includes an uplink grant, and the second response is a response to the first information used for contention re...