MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517034371 A) filed by Zte Corporation, Guangdong, China, on April 8, for 'channel information feedback method and electronic device and computer readable medium.'
Inventor(s) include Yang Jun; Chen Yijian; Jian Mengnan; Yu Hongkang; and Dou Jianwu.
The application for the patent was published on June 13, under issue no. 24/2025.
According to the abstract released by the Intellectual Property India: "The embodiments of the present application relate to the technical field of wireless communications. Provided are a channel information feedback method and an electronic device and a computer readable medium. The channel information feedback method comprises: performing channel estimation according to a first pilot signal sent by a first communication node so as to acquire first channel information; according to the first channel information determining a codebook set for quantized channel feedback; selecting an optimal code word from the codebook set wherein the optimal code word is used for quantitatively characterizing the first channel information; and feeding back target instruction information to the first communication node wherein the target instruction information is used for instructing the first communication node to determine the optimal code word and code words in the codebook set conform to the following model: formula (A) where W is a vector or matrix of Nt rows and r columns Nt???2 and Nt is an integer r???1 and r is an integer ??i is a precoding vector or precoding matrix for array beam regulation ??i is a complex number and i???{1 2 3 4}."
The patent application was internationally filed on Nov. 21, 2023, under International application No.PCT/CN2023/132898.
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