Determination of Autoregressive Model Order for a Channel Prediction Filter

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United States of America Patent

APP PUB NO 20240348356A1
SERIAL NO

18701449

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Abstract

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There is provided mechanisms for CSI quality triggered determination of AR model order for a channel prediction filter. A method is performed by a network node. The method comprises obtaining an indication of declining CSI quality in a radio environment. The method comprises, in response thereto, obtaining an estimation of current channel conditions in the radio environment. The method comprises determining the AR model order based on the estimation of current channel conditions. The method comprises performing channel prediction of the radio environment using the channel prediction filter. The channel prediction filter is defined by an AR model having the determined AR model order.

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TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)SE-164 83 STOCKHOLM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Apelfröjd, Rikke KNIVSTA, SE 5 0
Hou, Xueying LUND, SE 31 90
Wang, Zhao TÄBY, SE 240 2466
Zhou, Wei STAFFANSTORP, SE 770 4458

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