MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202647108110 A) filed by Telefonaktiebolaget Lm Ericsson Publ on September 09, 2026, for Methods And Nodes For Reporting Cjt Csi With Time And Frequency Pre-Compensation.
Inventors include Nilsson, Andreas; Gao, Shiwei; Muruganathan, Siva; Makki, Behrooz; Zhang, Xinlin; and Bao, Lei.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: There is provided a method performed by a wireless device for reporting Channel State Information (CSI) in a network. The method comprises: receiving a first configuration associating a first CSI report with a second CSI report, wherein the first CSI report comprises at least a precoding matrix indicator, PMI, and the second CSI report comprises an indication of at least one or more delay differences; receiving a second configuration indicating whether the one or more delay differences in the second CSI report are used to pre-compensate a computation of CSI of the first CSI report; computing the CSI of the first CSI report according to the first and the second configurations; and reporting to a network node the first CSI report.
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