CPC H04W 72/23 (2023.01) [H04B 7/088 (2013.01)] | 20 Claims |
1. A method for beam tracking in a user equipment (UE), the UE configured to communicate using mmWave in a 5G New Radio (NR) network, the method comprising:
selecting a first beam among a plurality of beams based on a predicted received signal power of a first signal, the first signal being a synchronization signal or a reference signal, the predicted received signal power being based on first statistical variations in the first beam, the first statistical variations corresponding to a first slot, the predicted received signal power corresponding to a second slot, and the first slot preceding the second slot;
performing adaptive filtering on the first beam; and
tracking second statistical variations in the first beam based on the adaptive filtering.
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