ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,854, issued on Oct. 27, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Method for sending physical layer protocol data unit and communication apparatus" was invented by Jian Yu (Shenzhen, China), Chenggang Jiang (Shenzhen, China), Mengshi Hu (Shenzhen, China) and Ming Gan (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for sending a physical layer protocol data unit (PPDU) may be applied to some scenarios in which PPDU alignment is implemented. For example, in multi-link transmission of non-simultaneous transmit and receive, it is ensured that a time error of simultaneous ending of a plurality of PPDUs doe...