US Patent Issued to Huawei Technologies on Jan. 27 for "Downlink transmission method and communication apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,538,309, issued on Jan. 27, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Downlink transmission method and communication apparatus" was invented by Fang Yu (Shenzhen, China) and Yan Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a downlink transmission method. A session management network element obtains duration, namely, a first delay, between an expected moment at which a downlink service packet arrives at an access network element and an estimated moment at which the downlink service packet arrives at the access network element, the expected moment is within a first scheduling window, and a nex...