MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202527107349 A) filed by Zte Corporation on November 06, 2025, for Channel Information Feedback Method, Electronic Device, And Storage Medium.
Inventors include Yu, Hongkang; Yang, Jun; Chen, Yijian Number; Zhang, Shujuan; Jian, Mengnan; and Lu, Zhaohua.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: A channel information feedback method, an electronic device, and a storage medium. The channel information feedback method comprises: according to a measurement reference signal, determining a measurement result of channel state information; determining a codebook, wherein the codebook comprises at least one codeword; according to the measurement result, determining a codeword in the codebook; feeding back indication information of the codeword, the codeword being composed of basic codeword blocks, and at least one of the basic codeword block being represented as follows: wherein the coefficient ak is a complex scalar, the sub-vector vk is a complex vector, and k?{0,1,...,K-1}; K is an integer greater than 1; and the indication information at least comprises sub-vector indication information indicating the sub-vector vk.
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