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Author Mossberg, M. ♦ Larsson, E.K. ♦ Mossberg, E.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2006
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations ♦ Other branches of engineering
Subject Keyword Large-scale systems ♦ Fading ♦ Power system modeling ♦ Parameter estimation ♦ Stochastic systems ♦ Differential equations ♦ Attenuation ♦ Wireless communication ♦ Power control ♦ Noise measurement
Abstract A stochastic differential equation is considered for modeling the power attenuation dynamics for large-scale lognormal fading channels in wireless communication systems. The model can be used for power control and the problem of estimating the model parameters is studied. Estimators for the parameters based on sample covariances from data corrupted by discrete-time measurement noise are given. The qualities of the estimators are illustrated in a numerical study and the empirical variances are close to the Cramer-Rao bound
Description Author affiliation: Dept. of Electr. Eng., Karlstad Univ. (Mossberg, M.)
ISBN 1424401712
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2006-12-13
Publisher Place USA
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 237.45 kB
Page Count 5
Starting Page 2992
Ending Page 2996

Source: IEEE Xplore Digital Library