ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,389,308, issued on Aug. 12, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Access method and apparatus, and communication system" was invented by Hang Liu (Beijing) and Jian Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An access method and apparatus, and a communication system is provided One example method includes: sending resource configuration information, where the resource configuration information configures a first time-frequency resource used for access of a plurality of terminals; and receiving access information from at least one of the plurality of terminals on the first time-frequency resource, where the ac...