CPC H04B 7/0626 (2013.01) [H04B 7/0417 (2013.01); H04B 7/063 (2013.01); H04B 7/0695 (2013.01); H04B 7/088 (2013.01); H04L 1/0026 (2013.01); H04B 7/0639 (2013.01)] | 20 Claims |
1. A method of wireless communication, performed by a user equipment (UE), the method comprising:
receiving a plurality of channel state information (CSI) requests for CSI reporting for one or more component carriers (CCs);
identifying one or more unreported CSI requests of the plurality of CSI requests, wherein the one or more unreported CSI requests are determined before a current CSI triggering subframe;
determining a total number of CSI-reference signal (RS) antenna ports combined across all of the unreported CSI requests, wherein the total number of CSI-RS antenna ports is determined per CC of the one or more CCs or over all of the one or more CCs; and
performing CSI feedback relaxation for one or more of the CSI requests of the plurality of CSI requests in response to the total number of CSI-RS antenna ports for the unreported CSI requests exceeding a triggering threshold.
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