ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,674, issued on Dec. 30, was assigned to Beijing Xiaomi Mobile Software Co. Ltd. (Beijing).

"Frequency division multiplexing method, frequency division multiplexing device, and storage medium" was invented by Qin Mu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A frequency-division multiplexing method includes: determining a first parameter, where the first parameter is configured to determine a total bandwidth occupied by physical random access channels for performing frequency-division multiplexing."

The patent was filed on July 17, 2020, under Application No. 18/013,993.

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