Calibration of Stochastic Channel Models using Approximate Bayesian Computation

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Abstrakt

Calibration of stochastic radio channel models is the process of fitting the parameters of a model such that it generates synthetic data similar to the measurements. The traditional calibration approach involves, first, extracting the multipath components, then, grouping them into clusters, and finally, estimating the model parameters. In this paper, we propose to use approximate Bayesian computation (ABC) to calibrate stochastic channel models so as to bypass the need for multipath extraction and clustering. We apply the ABC method to calibrate the well-known Saleh-Valenzuela model and show its performance in simulations and using measured data. We find that the Saleh-Valenzuela model can be calibrated directly without the need for multipath extraction or clustering.
OriginalsprogEngelsk
Titel2019 IEEE GLOBECOM Workshops
Antal sider6
ForlagIEEE
Publikationsdato5 mar. 2020
Artikelnummer9024563
ISBN (Trykt)978-1-7281-0961-9
ISBN (Elektronisk)978-1-7281-0960-2
DOI
StatusUdgivet - 5 mar. 2020
Begivenhed2019 IEEE Globecom Workshops (GC Wkshps) - Waikoloa, USA
Varighed: 9 dec. 201913 dec. 2019

Konference

Konference2019 IEEE Globecom Workshops (GC Wkshps)
LandUSA
ByWaikoloa
Periode09/12/201913/12/2019

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