MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517052045 A) filed by Lenovo (BEIJING) Limited, Beijing, on May 29, for 'methods and apparatuses for csi computation and reporting for coherent joint transmission.'
Inventor(s) include Zhang, Yi; Zhu, Chenxi; Ling, Wei; Liu, Bingchao; and Xiao, Lingling.
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 present application relates to methods and apparatuses for channel state information (CSI) computation and reporting for coherent joint transmission (CJT). An embodiment of the present disclosure provides a user equipment (UE), comprising: a transceiver; and a processor coupled with the transceiver and configured to: receive, via the transceiver, configuration information indicating a number of channel state information-reference signal (CSI-RS) resource in a CSI-RS resource set as channel measurement resources; determine a first symbol associated with a first additional time duration and a second symbol associated with a second additional time duration; and transmit, via the transceiver, a CSI report in the case that an uplink transmission carrying the CSI report is later than or at the same time with the first symbol after an end of a last symbol of a physical downlink control channel (PDCCH) which triggers the CSI report; and in the case that uplink transmission carrying the CSI report is later than or at the same time with the second symbol after an end of a last symbol of an aperiodic CSI-RS resource for channel measurements, an aperiodic channel measurement-interference measurement (CSI-IM) used for an interference measurement, and an aperiodic non zero power (NZP) CSI-RS for an interference measurement."
The patent application was internationally filed on May 15, 2023, under International application No.PCT/CN2023/094130.
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