MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202637111587 A) filed by Huawei Technologies Co. , Ltd. on September 17, 2026, for Communication Method, Apparatus And System.
Inventors include Yu, Qian; Tang, Jibo; and Yang, Yifei.
The application for the patent was published on October 02, 2026, under issue no. 40/2026.
Abstract: The present application relates to the technical field of communications, and provides a communication method, apparatus and system. The communication method comprises: sending a first transmission frame, the first transmission frame comprising a ranging sequence field, the ranging sequence field comprising at least one ranging segment, each ranging segment in the at least one ranging segment comprising a ranging sub-sequence and a gap, the length of the gap consisting of a random duration and a basic duration, and the random duration being generated in a symmetric encryption manner, wherein the ranging sequence field is used for CIR estimation. The present application can achieve high-precision positioning, and provides security protection for ranging information. The present application is used for data communication and positioning.
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