CPC H04B 17/373 (2015.01) [H04B 17/3913 (2015.01)] | 28 Claims |
1. A processor-implemented method by a communication device, comprising:
receiving an input sequence comprising a plurality of channel dynamics observations for a wireless communication channel, each channel dynamics observation corresponding to a timing of a plurality of timings;
determining, via a recurrent neural network (RNN), a residual at each of the plurality of timings based on the plurality of channel dynamics observations;
updating Kalman filter (KF) parameters based on the residual; and
estimating, via the KF, a channel state based on the updated KF parameters.
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