摘要 |
A method, apparatus, computer program product, and processing system for generating a channel quality indicator (CQI) adapted according to the speed of a moving user equipment (UE). A CQI can be generated by mapping a calculated signal-to-noise ratio (SNR) to a CQI value. The SNR corresponds to a signal power and a noise power of a received pilot signal. The signal power and the noise power may be generated utilizing respective infinite impulse response (IIR) filters having filter coefficients chosen in accordance with the speed at which the UE moves. Selection of the filter coefficients can be made in accordance with a continuous function or a discontinuous function utilizing a threshold, and may utilize hysteresis.
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