Model accuracy and sensitivity assessment based on dual-band large-scale channel measurement

Ruonan Zhang, Jiaxin Wang, Qi Guo, Dawei Wang, Zhimeng Zhong, Chao Li

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

In this paper, by using a dual-band channel sounder equipped with omnidirectional antennas, we have measured and investigated the propagation parameters including path loss and shadowing at 1.79 and 4.9 GHz in the typical non-line-of-sight (NLOS) urban macrocell (UMa) scenario. Two different large-scale channel models, the alpha-beta-gamma (ABG) model and the close-in model with a frequency-weighted path loss exponent (CIF), are derived according to the channel measurement data. Finally, we compare the parameter values, shadow fading (SF) standard deviations, and prediction errors of the two models, and evaluate the accuracy and sensitivity with respect to the measurement data. The numerical results show the improvement in the channel fading estimation of the CIF model compared with the ABG model.

Original languageEnglish
Title of host publication2018 24th Asia-Pacific Conference on Communications, APCC 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages558-563
Number of pages6
ISBN (Electronic)9781538669280
DOIs
StatePublished - 2 Jul 2018
Event24th Asia-Pacific Conference on Communications, APCC 2018 - Ningbo, China
Duration: 12 Nov 201814 Nov 2018

Publication series

Name2018 24th Asia-Pacific Conference on Communications, APCC 2018

Conference

Conference24th Asia-Pacific Conference on Communications, APCC 2018
Country/TerritoryChina
CityNingbo
Period12/11/1814/11/18

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