Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Complete Shadowing Modeling and its Effect on System Level Performance Evaluation
Year:2008
Research Areas
  • Processing and signal analysis
Information
Abstract
Computer simulations are a common procedure for assessing the performance of new algorithms. To conduct a valid and accurate study, the models employed in such simulators need to be carefully selected. Regarding shadowing modeling, one-dimensional models are fairly commonplace in the literature. While simple and with low computational costs, these models can not produce correlated fading values for mobiles that are in nearby positions and, besides, do not include the cross-correlation effect. To overcome these limitations, this paper presents a bi-dimensional shadowing model which introduces both the spatial correlation and the cross-correlation present in real systems. Finally, the impact of considering different aspects of shadowing modeling for system level investigations is evaluated. For that purpose, the UMTS radio access technology has been considered as a case study
International
Si
Congress
VTC 2008
960
Place
Singapur
Reviewers
Si
ISBN/ISSN
978-1-4244-1644-8
Start Date
11/05/2008
End Date
14/05/2008
From page
294
To page
298
VTC Spring 2008 IEEE
Participants
  • Participante: Daniel Calabuig
  • Participante: Jose F. Monserrat
  • Autor: Ruben Fraile Muñoz (UPM)
  • Participante: Narcís Cardona
Research Group, Departaments and Institutes related
  • Creador: Departamento: Ingeniería de Circuitos y Sistemas
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)