Abstract: A method is provided for beam tracking in a user equipment (UE), the UE configured to communicate using mmWave in a 5G New Radio (NR) network, the method includes selecting a first beam among a plurality of beams based on a predicted reference signal, perform adaptive filtering on the first beam, and tracking statistical variations in the first beam based on the adaptive filtering.

Abstract: A method is provided for beam tracking in a user equipment (UE), the UE configured to communicate using mmWave in a 5G New Radio (NR) network, the method includes selecting a first beam among a plurality of beams based on a predicted reference signal, perform adaptive filtering on the first beam, and tracking statistical variations in the first beam based on the adaptive filtering.

Abstract: A method of constructing a polar code for a multiple input multiple output (MIMO) channel. The method may generate a plurality of mutually independent single input single output (SISO) channels based on MIMO channel information; define channels of the polar code; allocate each of the channels of the polar code to one of the plurality of the SISO channels; estimate qualities of channels combined by applying polar transformation to the plurality of SISO channels; and arrange unfrozen bits and frozen bits based on the estimated qualities.

Abstract: A method of constructing a polar code for a multiple input multiple output (MIMO) channel. The method may generate a plurality of mutually independent single input single output (SISO) channels based on MIMO channel information; define channels of the polar code; allocate each of the channels of the polar code to one of the plurality of the SISO channels; estimate qualities of channels combined by applying polar transformation to the plurality of SISO channels; and arrange unfrozen bits and frozen bits based on the estimated qualities.

Abstract: A method of classifying one or more interferers in a Co-Channel Interference (CCI) by a communication device including receiving, by a receiver, an in-phase and quadrature (IQ) symbol and a pilot symbol, generating, by an eigenvalue generator, eigenvalues in accordance with the received IQ symbol and the pilot symbol, computing, by an Signal To Interference Plus Noise Ratio (SINR) calculator, a SINR from the IQ symbol and the pilot symbol, and classifying, by an interferer classifier, the one or more interferers into one of a single interferer or multiple interferers based on the generated eigenvalues and the computed SINR may be provided. The method may be independent of underlying modulation scheme and Radio Access Technology (RAT) and improve a receiver of the communication device performance by at least 1.2 dB.

Abstract: A method of classifying one or more interferers in a Co-Channel Interference (CCI) by a communication device including receiving, by a receiver, an in-phase and quadrature (IQ) symbol and a pilot symbol, generating, by an eigenvalue generator, eigenvalues in accordance with the received IQ symbol and the pilot symbol, computing, by an Signal To Interference Plus Noise Ratio (SINR) calculator, a SINR from the IQ symbol and the pilot symbol, and classifying, by an interferer classifier, the one or more interferers into one of a single interferer or multiple interferers based on the generated eigenvalues and the computed SINR may be provided. The method may be independent of underlying modulation scheme and Radio Access Technology (RAT) and improve a receiver of the communication device performance by at least 1.2 dB.