MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202637110577 A) filed by Huawei Technologies Co. , Ltd. on September 15, 2026, for Communication Method, Apparatus And System.
Inventors include Yu, Qian; and Tang, Jibo.
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 transmission frame, wherein the transmission frame comprises a ranging sequence field, the ranging sequence field comprises at least one ranging sub-sequence, the ranging sub-sequence comprises a plurality of ranging symbols, and the ranging sequence field is used for CIR estimation, wherein a first ranging symbol among the plurality of ranging symbols is generated on the basis of a first source code sequence in a source code sequence set, the source code sequence set comprises a plurality of source code sequences, and the first source code sequence is randomly obtained from the source code sequence set in a symmetric encryption mode. The present application can realize high-precision positioning, and provide security protection for ranging information. The present application is used for data communication and positioning.
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