Modeling the cluster decay in mm-wave channels

Carl Gustafson, David Bolin, Fredrik Tufvesson

Research output: Chapter in Book/Report/Conference proceedingConference contribution

15 Scopus citations

Abstract

The cluster power is an important parameter for cluster-based wireless channel models. This paper addresses modeling and estimation of the cluster power for wireless channels. A novel way of estimating the cluster decay and cluster fading, where the effects of the noise floor is taken into account, is presented. Due to the noise floor present in the measurement, only a limited number of clusters are available when estimating the cluster decay. It is shown that the estimated cluster decay and cluster fading can be improved if the effects of the noise floor and cluster fading are modeled and taken into account in the estimation step. If the noise floor is not taken into account in the estimation of the cluster decay, the resulting model can overestimate the RMS delay spread. Further, the paper includes estimates of the cluster decay and fading based on measured clusters for an indoor wireless mm-Wave channel in a conference room environment.
Original languageEnglish (US)
Title of host publication8th European Conference on Antennas and Propagation, EuCAP 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages804-808
Number of pages5
ISBN (Print)9788890701849
DOIs
StatePublished - Jan 1 2014
Externally publishedYes

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