Wiener-based smoother and predictor for massive-MIMO downlink system under pilot contamination
Sign Up to like & getrecommendations! Published in 2018 at "Telecommunication Systems"
DOI: 10.1007/s11235-017-0341-0
Abstract: One of the challenges in massive-MIMO system is pilot contamination during the channel estimation process. Pilot contamination can cause error or inaccurate channel estimation process for future fifth generation (5G) downlink transmissions. This paper considers… read more here.
Keywords: channel estimation; pilot; pilot contamination; wiener based ... See more keywords
Wiener-based remaining useful life prediction of rolling bearings using improved Kalman filtering and adaptive modification
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2021.109706
Abstract: Abstract The remaining useful life (RUL) prediction of rolling bearings is a key process for prognostics and health management (PHM) of machines. In RUL prediction, the wiener-based models are widely used to describe the degradation… read more here.
Keywords: rul prediction; prediction; improved kalman; wiener based ... See more keywords