MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202627075726 A) filed by Huawei Technologies Co. , Ltd. on June 18, 2026, for Communication Method And Communication Apparatus.
Inventors include Xue, Yifan; Li, Qiang; and Xue, Lixia.
The application for the patent was published on August 14, 2026, under issue no. 33/2026.
Abstract: Provided in the present application are a communication method and a communication apparatus. The method comprises: receiving a reference signal, wherein the reference signal comprises a first sub-signal and a second sub-signal, the first sub-signal precedes the second sub-signal, the reference signal comprises X OOK symbols, the X OOK symbols comprise X1 first symbols and X2 second symbols, the signal amplitude of the first symbols is greater than or equal to a first threshold value, the signal amplitude of the second symbols is less than or equal to a second threshold value, X is an integer greater than 0, X1 and X2 are integers greater than or equal to 0, and X1+X2=X. In the present application, a reference signal comprises two parts, which are respectively referred to as a first sub-signal and a second sub- signal. Thus, a receiving end can estimate a signal amplitude mean value of the reference signal or the second sub-signal on the basis of part of the reference signal, i.e. the first sub-signal, so that the receiving end can execute a direct-current removal operation on the basis of an estimation result, thereby improving the synchronization performance of the reference signal by means of the direct-current removal operation.
Disclaimer: Curated by HT Syndication.
