Patent ID: 11968062
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 29:
30. A non-transitory computer-readable medium storing code for wireless communication at a user equipment (UE), the code comprising instructions executable by a processor to:
receive, via a downlink channel, a downlink message comprising an indication of a precoder applied to one or more downlink signals;
receive the one or more downlink signals using at least one demodulation reference signal and the precoder, wherein the one or more downlink signals are at least partially mismatched in phase;
perform an iterative channel estimation procedure to estimate the downlink channel;
perform a gain and phase mismatch equalization procedure at the UE to equalize an estimated gain and phase mismatch of the one or more downlink signals based at least in part on the estimated downlink channel and the precoder; and, receive one or more equalized downlink signals in accordance with the gain and phase mismatch equalization procedure.