MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202627013122 A) filed by Beijing Xiaomi Mobile Software Co. ,Ltd. on February 06, 2026, for Data Frame Transmission Method, Communication Device And Communication System.

Inventor includes Dong, Xiandong.

The application for the patent was published on June 12, 2026, under issue no. 24/2026.

Abstract: The embodiments of the present disclosure relate to a data frame transmission method, a communication device and a communication system. The data frame transmission method comprises: a sending end determining a first data frame, wherein the first data frame comprises first identification information, and the first identification information comprises whether the first data frame is a data frame repeatedly transmitted during the process of an STA switching from a first AP to a second AP; and sending the first data frame. Thus, data transmission between an STA and an AP which establishes the current communication connection with the STA is not interrupted, thereby meeting the requirements of an UHR for a transmission rate and the requirements of a low-delay service for a delay.

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