Indoor propagation using a game engine ray-based model in indoor scenario at 5.4GHz

The results of a simulation of signal propagation strength in indoor environment using a game engine ray-based tool and use of an open source 3D modeling tool for scenario building are presented in this paper, showing the flexibility of the XML description language for this kind of scenario. We show...

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Autores:
Gomez Rojas, Jorge
Navarro C., Andres
Guevara_Ibarra, Dinael
Parada, Diego A.
Vargas, Jose O.
Gimenez Gandia, Jordi Joan
Cardona, Narcis
Tipo de recurso:
Article of journal
Fecha de publicación:
2016
Institución:
Universidad Francisco de Paula Santander
Repositorio:
Repositorio Digital UFPS
Idioma:
eng
OAI Identifier:
oai:repositorio.ufps.edu.co:ufps/910
Acceso en línea:
http://repositorio.ufps.edu.co/handle/ufps/910
https://doi.org/10.1109/VTCSpring.2016.7504288
Palabra clave:
Channel estimation game engine
indoor estimation channel
power received
ray launching
Rights
openAccess
License
https://creativecommons.org/licenses/by/4.0/
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oai_identifier_str oai:repositorio.ufps.edu.co:ufps/910
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repository_id_str
dc.title.eng.fl_str_mv Indoor propagation using a game engine ray-based model in indoor scenario at 5.4GHz
title Indoor propagation using a game engine ray-based model in indoor scenario at 5.4GHz
spellingShingle Indoor propagation using a game engine ray-based model in indoor scenario at 5.4GHz
Channel estimation game engine
indoor estimation channel
power received
ray launching
title_short Indoor propagation using a game engine ray-based model in indoor scenario at 5.4GHz
title_full Indoor propagation using a game engine ray-based model in indoor scenario at 5.4GHz
title_fullStr Indoor propagation using a game engine ray-based model in indoor scenario at 5.4GHz
title_full_unstemmed Indoor propagation using a game engine ray-based model in indoor scenario at 5.4GHz
title_sort Indoor propagation using a game engine ray-based model in indoor scenario at 5.4GHz
dc.creator.fl_str_mv Gomez Rojas, Jorge
Navarro C., Andres
Guevara_Ibarra, Dinael
Parada, Diego A.
Vargas, Jose O.
Gimenez Gandia, Jordi Joan
Cardona, Narcis
dc.contributor.author.none.fl_str_mv Gomez Rojas, Jorge
Navarro C., Andres
Guevara_Ibarra, Dinael
Parada, Diego A.
Vargas, Jose O.
Gimenez Gandia, Jordi Joan
Cardona, Narcis
dc.subject.proposal.eng.fl_str_mv Channel estimation game engine
indoor estimation channel
power received
ray launching
topic Channel estimation game engine
indoor estimation channel
power received
ray launching
description The results of a simulation of signal propagation strength in indoor environment using a game engine ray-based tool and use of an open source 3D modeling tool for scenario building are presented in this paper, showing the flexibility of the XML description language for this kind of scenario. We show simulation results and compare them with an extensive set of measurements for an indoor scenario with multiple materials in the 5.4GHz band, obtaining a good match between the raybased tool and measurements of received power. We found also that constitutive parameters have an important effect on the simulation results and made some small adjustments to improve results.
publishDate 2016
dc.date.issued.none.fl_str_mv 2016-07-07
dc.date.accessioned.none.fl_str_mv 2021-11-11T21:06:30Z
dc.date.available.none.fl_str_mv 2021-11-11T21:06:30Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
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dc.identifier.uri.none.fl_str_mv http://repositorio.ufps.edu.co/handle/ufps/910
dc.identifier.doi.none.fl_str_mv https://doi.org/10.1109/VTCSpring.2016.7504288
url http://repositorio.ufps.edu.co/handle/ufps/910
https://doi.org/10.1109/VTCSpring.2016.7504288
dc.language.iso.spa.fl_str_mv eng
language eng
dc.relation.citationissue.spa.fl_str_mv (2016)
dc.relation.cites.none.fl_str_mv Gomez, J., Navarro, A., Guevara, D., Parada, D. A., Vargas, J. O., Gimenez, J. J., & Cardona, N. (2016, May). Indoor Propagation Using a Game Engine Ray-Based Model in Indoor Scenario at 5.4 GHz. In 2016 IEEE 83rd Vehicular Technology Conference (VTC Spring) (pp. 1-5). IEEE.
dc.relation.ispartofjournal.spa.fl_str_mv IEEE Institute of Electrical and Electronics Engineers
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.uri.spa.fl_str_mv https://creativecommons.org/licenses/by/4.0/
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eu_rights_str_mv openAccess
dc.format.extent.spa.fl_str_mv 05 páginas
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv IEEE Institute of Electrical and Electronics Engineers
dc.publisher.place.spa.fl_str_mv China
dc.source.spa.fl_str_mv https://ieeexplore.ieee.org/abstract/document/7504288
institution Universidad Francisco de Paula Santander
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spelling Gomez Rojas, Jorge076ee3ce3223febb11b5069867d9fb9f600Navarro C., Andres244940efde5188170ed276f781905427Guevara_Ibarra, Dinael98f84bfce25df13981a5e3526f0f7938Parada, Diego A.d96b9c2546c6a0ce8e32d15e0247e332Vargas, Jose O.d4f9325c8518a41c6b43845795bec221Gimenez Gandia, Jordi Joan6f60780b11fbb8dd7e98d0533b18c036Cardona, Narcis73b7ea05054fcb08c81ef876132146262021-11-11T21:06:30Z2021-11-11T21:06:30Z2016-07-07http://repositorio.ufps.edu.co/handle/ufps/910https://doi.org/10.1109/VTCSpring.2016.7504288The results of a simulation of signal propagation strength in indoor environment using a game engine ray-based tool and use of an open source 3D modeling tool for scenario building are presented in this paper, showing the flexibility of the XML description language for this kind of scenario. We show simulation results and compare them with an extensive set of measurements for an indoor scenario with multiple materials in the 5.4GHz band, obtaining a good match between the raybased tool and measurements of received power. We found also that constitutive parameters have an important effect on the simulation results and made some small adjustments to improve results.05 páginasapplication/pdfengIEEE Institute of Electrical and Electronics EngineersChina© Copyright 2021 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2https://ieeexplore.ieee.org/abstract/document/7504288Indoor propagation using a game engine ray-based model in indoor scenario at 5.4GHzArtículo de revistahttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a85(2016)Gomez, J., Navarro, A., Guevara, D., Parada, D. A., Vargas, J. O., Gimenez, J. J., & Cardona, N. (2016, May). Indoor Propagation Using a Game Engine Ray-Based Model in Indoor Scenario at 5.4 GHz. In 2016 IEEE 83rd Vehicular Technology Conference (VTC Spring) (pp. 1-5). IEEE.IEEE Institute of Electrical and Electronics EngineersChannel estimation game engineindoor estimation channelpower receivedray launchingN. Himayat, S. Yeh and A. Panah, "Multi-radio heterogeneous networks: Architectures and performance", International Conference on Computing Networking and Communications (ICNC), pp. 252-258, 2014, February.A. H. Ali, "Investigation of Indoor Wireless-N Radio Frequency Signal Strength", IEEE Symposium on Industrial Electronics and Applications (ISIEA), pp. 200-203, 2011.A. Navarro, D. Guevara, N. Cardona and J. Gimenez, "Using 3D game engines and GPU for ray launching based channel modeling in indoor", General Assembly and ScientificSymposium (URSI GASS) 2014 XXXIth URSI, pp. 14-17, 2014.R. Knopp and P. A. Humblet, "Information capacity and power control in single-cell multiuser communications", IEEE Int. Conf., vol. 1, pp. 331-335, 1995.L. Deek, E. Garcia-Villegas, E. Belding, S. J. Lee and K. Almeroth, "Intelligent channel bonding in 802.11n WLANs", IEEE Trans. Mob. Comput., vol. 13, no. 6, pp. 1242-1255, 2014.M. Dianu, J. Riihij and M. Petrova, "Measurement-based study of the performance of IEEE 802. 11ac in an indoor environment", IEEE Icc 2014, pp. 5771-5776, 2014.E. Bonek, "Measurement and modeling of wireless propagation channels for MIMO", Jt. IST Work. Mob. Futur. 2006 Symp. Trends Commun. SympoTIC ‘06., pp. 4244, 2006.M. El-Absi, S. Galih, M. Hoffmann, M. El-Hadidy and T. Kaiser, "Antenna selection for reliable MIMO-OFDM Interference alignment systems: Measurement based evaluation", IEEE Trans. Veh. Technol., vol. 9545, no. c, pp. 1-1, 2015.N. Navarro, A., D. Guevara and Cardona, "Game engines ray-tracing models for indoor channel modeling", Antennas Propag. Soc. Int. Symp. (APSURSI) 2014 IEEE, pp. 1163-1164, 2014.A. Sun, S., T. S. Rappaport, T. Thomas and Ghosh, "A preliminary 3D mmWave indoor office channel model", International Conference on Computing Networking and Communications (ICNC) 2015 I, pp. 26-31, 2015.Y. Dama, R. Abd-Alhameed, F. Salazar-Quinonez, D. Zhou, S. Jones and S. Gao, "MIMO indoor propagation prediction using 3D shoot-and-bounce ray (SBR) tracing technique for 2.4 GHz and 5 GHz", Proc. 5th Eur. Conf. Antennas Propag., pp. 1655-1658, 2011.T. S. Rappaport, Wireless communications principle and practice, New York:Prentice Hall, 2002.A. Navarro, D. Guevara and S. Londono, "Using 3-D video game technology in channel modeling", Access IEEE, pp. 1652-1659, 2014.E. Tarin, C., P. Marti, L. Traver, N. Cardona, J. Diaz, et al., "UWB channel measurements for hand-portable devices: a comparative study", IEEE 18th InternationalSymposium on Personal Indoor and Mobile Radio Communications, pp. 1-5, 2007.R. S. T. M. Narandžić, W. Kotterman, M. Käske, C. Schneider, G. Sommerkorn and A. Hong, "On a characterisation of large-scale channel parameters for distributed (multi-link) MIMO—the impact of power level differences", Antennas Propag. (EuCAP) 2010 Proc. Fourth Eur. Conf., pp. 3-7, 2010.A. Navarro Cadavid and D. Guevara Ibarra, "Using game engines in ray tracing physics", 2010 IEEE Latin-American Conference on Communications, pp. 1-5.A. Navarro, D. Guevara, N. Cardona and J. J. Gimenez, "DVB coverage prediction using game engine based ray-tracing techniques", IEEE Veh. Technol. Conf, no. 122, pp. 1-6, 2011.C. M. Pereira, C. Blanchard, L. M. Carvalho and C. A. Costa, "High frequency heating of medium density fiberboard (MDF): theory and experiment", Chem. Eng. Sci., vol. 59, no. 4, pp. 735-745, 2004.A. Safaai-Jazi, S. M. Riad, A. Muqaibel and A. Bayram, "Ultra-wideband propagation measurements and channel modeling" in DARPA NETEX Time Domain RF Meas. 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 incorporada en las Obras Colectivas.

b.	Distribuir copias o fonogramas de las Obras, exhibirlas públicamente, ejecutarlas públicamente y/o ponerlas a disposición pública, incluyéndolas como incorporadas en Obras Colectivas, según corresponda.

c.	Distribuir copias de las Obras Derivadas que se generen, exhibirlas públicamente, ejecutarlas públicamente y/o ponerlas a disposición pública.
Los derechos mencionados anteriormente pueden ser ejercidos en todos los medios y formatos, actualmente conocidos o que se inventen en el futuro. Los derechos antes mencionados incluyen el derecho a realizar dichas modificaciones en la medida que sean técnicamente necesarias para ejercer los derechos en otro medio o formatos, pero de otra manera usted no está autorizado para realizar obras derivadas. Todos los derechos no otorgados expresamente por el Licenciante quedan por este medio reservados, incluyendo pero sin limitarse a aquellos que se mencionan en las secciones 4(d) y 4(e).

4. Restricciones.
La licencia otorgada en la anterior Sección 3 está expresamente sujeta y limitada por las siguientes restricciones:

a.	Usted puede distribuir, exhibir públicamente, ejecutar públicamente, o poner a disposición pública la Obra sólo bajo las condiciones de esta Licencia, y Usted debe incluir una copia de esta licencia o del Identificador Universal de Recursos de la misma con cada copia de la Obra que distribuya, exhiba públicamente, ejecute públicamente o ponga a disposición pública. No es posible ofrecer o imponer ninguna condición sobre la Obra que altere o limite las condiciones de esta Licencia o el ejercicio de los derechos de los destinatarios otorgados en este documento. No es posible sublicenciar la Obra. Usted debe mantener intactos todos los avisos que hagan referencia a esta Licencia y a la cláusula de limitación de garantías. Usted no puede distribuir, exhibir públicamente, ejecutar públicamente, o poner a disposición pública la Obra con alguna medida tecnológica que controle el acceso o la utilización de ella de una forma que sea inconsistente con las condiciones de esta Licencia. Lo anterior se aplica a la Obra incorporada a una Obra Colectiva, pero esto no exige que la Obra Colectiva aparte de la obra misma quede sujeta a las condiciones de esta Licencia. Si Usted crea una Obra Colectiva, previo aviso de cualquier Licenciante debe, en la medida de lo posible, eliminar de la Obra Colectiva cualquier referencia a dicho Licenciante o al Autor Original, según lo solicitado por el Licenciante y conforme lo exige la cláusula 4(c).

b.	Usted no puede ejercer ninguno de los derechos que le han sido otorgados en la Sección 3 precedente de modo que estén principalmente destinados o directamente dirigidos a conseguir un provecho comercial o una compensación monetaria privada. El intercambio de la Obra por otras obras protegidas por derechos de autor, ya sea a través de un sistema para compartir archivos digitales (digital file-sharing) o de cualquier otra manera no será considerado como estar destinado principalmente o dirigido directamente a conseguir un provecho comercial o una compensación monetaria privada, siempre que no se realice un pago mediante una compensación monetaria en relación con el intercambio de obras protegidas por el derecho de autor.

c.	Si usted distribuye, exhibe públicamente, ejecuta públicamente o ejecuta públicamente en forma digital la Obra o cualquier Obra Derivada u Obra Colectiva, Usted debe mantener intacta toda la información de derecho de autor de la Obra y proporcionar, de forma razonable según el medio o manera que Usted esté utilizando: (i) el nombre del Autor Original si está provisto (o seudónimo, si fuere aplicable), y/o (ii) el nombre de la parte o las partes que el Autor Original y/o el Licenciante hubieren designado para la atribución (v.g., un instituto patrocinador, editorial, publicación) en la información de los derechos de autor del Licenciante, términos de servicios o de otras formas razonables; el título de la Obra si está provisto; en la medida de lo razonablemente factible y, si está provisto, el Identificador Uniforme de Recursos (Uniform Resource Identifier) que el Licenciante especifica para ser asociado con la Obra, salvo que tal URI no se refiera a la nota sobre los derechos de autor o a la información sobre el licenciamiento de la Obra; y en el caso de una Obra Derivada, atribuir el crédito identificando el uso de la Obra en la Obra Derivada (v.g., "Traducción Francesa de la Obra del Autor Original," o "Guión Cinematográfico basado en la Obra original del Autor Original"). Tal crédito puede ser implementado de cualquier forma razonable; en el caso, sin embargo, de Obras Derivadas u Obras Colectivas, tal crédito aparecerá, como mínimo, donde aparece el crédito de cualquier otro autor comparable y de una manera, al menos, tan destacada como el crédito de otro autor comparable.

d.	Para evitar toda confusión, el Licenciante aclara que, cuando la obra es una composición musical:

i.	Regalías por interpretación y ejecución bajo licencias generales. El Licenciante se reserva el derecho exclusivo de autorizar la ejecución pública o la ejecución pública digital de la obra y de recolectar, sea individualmente o a través de una sociedad de gestión colectiva de derechos de autor y derechos conexos (por ejemplo, SAYCO), las regalías por la ejecución pública o por la ejecución pública digital de la obra (por ejemplo Webcast) licenciada bajo licencias generales, si la interpretación o ejecución de la obra está primordialmente orientada por o dirigida a la obtención de una ventaja comercial o una compensación monetaria privada.

ii.	Regalías por Fonogramas. El Licenciante se reserva el derecho exclusivo de recolectar, individualmente o a través de una sociedad de gestión colectiva de derechos de autor y derechos conexos (por ejemplo, los consagrados por la SAYCO), una agencia de derechos musicales o algún agente designado, las regalías por cualquier fonograma que Usted cree a partir de la obra (“versión cover”) y distribuya, en los términos del régimen de derechos de autor, si la creación o distribución de esa versión cover está primordialmente destinada o dirigida a obtener una ventaja comercial o una compensación monetaria privada.

e.	Gestión de Derechos de Autor sobre Interpretaciones y Ejecuciones Digitales (WebCasting). Para evitar toda confusión, el Licenciante aclara que, cuando la obra sea un fonograma, el Licenciante se reserva el derecho exclusivo de autorizar la ejecución pública digital de la obra (por ejemplo, webcast) y de recolectar, individualmente o a través de una sociedad de gestión colectiva de derechos de autor y derechos conexos (por ejemplo, ACINPRO), las regalías por la ejecución pública digital de la obra (por ejemplo, webcast), sujeta a las disposiciones aplicables del régimen de Derecho de Autor, si esta ejecución pública digital está primordialmente dirigida a obtener una ventaja comercial o una compensación monetaria privada.

5. Representaciones, Garantías y Limitaciones de Responsabilidad.
A MENOS QUE LAS PARTES LO ACORDARAN DE OTRA FORMA POR ESCRITO, EL LICENCIANTE OFRECE LA OBRA (EN EL ESTADO EN EL QUE SE ENCUENTRA) “TAL CUAL”, SIN BRINDAR GARANTÍAS DE CLASE ALGUNA RESPECTO DE LA OBRA, YA SEA EXPRESA, IMPLÍCITA, LEGAL O CUALQUIERA OTRA, INCLUYENDO, SIN LIMITARSE A ELLAS, GARANTÍAS DE TITULARIDAD, COMERCIABILIDAD, ADAPTABILIDAD O ADECUACIÓN A PROPÓSITO DETERMINADO, AUSENCIA DE INFRACCIÓN, DE AUSENCIA DE DEFECTOS LATENTES O DE OTRO TIPO, O LA PRESENCIA O AUSENCIA DE ERRORES, SEAN O NO DESCUBRIBLES (PUEDAN O NO SER ESTOS DESCUBIERTOS). ALGUNAS JURISDICCIONES NO PERMITEN LA EXCLUSIÓN DE GARANTÍAS IMPLÍCITAS, EN CUYO CASO ESTA EXCLUSIÓN PUEDE NO APLICARSE A USTED.

6. Limitación de responsabilidad.
A MENOS QUE LO EXIJA EXPRESAMENTE LA LEY APLICABLE, EL LICENCIANTE NO SERÁ RESPONSABLE ANTE USTED POR DAÑO ALGUNO, SEA POR RESPONSABILIDAD EXTRACONTRACTUAL, PRECONTRACTUAL O CONTRACTUAL, OBJETIVA O SUBJETIVA, SE TRATE DE DAÑOS MORALES O PATRIMONIALES, DIRECTOS O INDIRECTOS, PREVISTOS O IMPREVISTOS PRODUCIDOS POR EL USO DE ESTA LICENCIA O DE LA OBRA, AUN CUANDO EL LICENCIANTE HAYA SIDO ADVERTIDO DE LA POSIBILIDAD DE DICHOS DAÑOS. ALGUNAS LEYES NO PERMITEN LA EXCLUSIÓN DE CIERTA RESPONSABILIDAD, EN CUYO CASO ESTA EXCLUSIÓN PUEDE NO APLICARSE A USTED.

7. Término.

a.	Esta Licencia y los derechos otorgados en virtud de ella terminarán automáticamente si Usted infringe alguna condición establecida en ella. Sin embargo, los individuos o entidades que han recibido Obras Derivadas o Colectivas de Usted de conformidad con esta Licencia, no verán terminadas sus licencias, siempre que estos individuos o entidades sigan cumpliendo íntegramente las condiciones de estas licencias. Las Secciones 1, 2, 5, 6, 7, y 8 subsistirán a cualquier terminación de esta Licencia.

b.	Sujeta a las condiciones y términos anteriores, la licencia otorgada aquí es perpetua (durante el período de vigencia de los derechos de autor de la obra). No obstante lo anterior, el Licenciante se reserva el derecho a publicar y/o estrenar la Obra bajo condiciones de licencia diferentes o a dejar de distribuirla en los términos de esta Licencia en cualquier momento; en el entendido, sin embargo, que esa elección no servirá para revocar esta licencia o que deba ser otorgada , bajo los términos de esta licencia), y esta licencia continuará en pleno vigor y efecto a menos que sea terminada como se expresa atrás. La Licencia revocada continuará siendo plenamente vigente y efectiva si no se le da término en las condiciones indicadas anteriormente.

8. Varios.

a.	Cada vez que Usted distribuya o ponga a disposición pública la Obra o una Obra Colectiva, el Licenciante ofrecerá al destinatario una licencia en los mismos términos y condiciones que la licencia otorgada a Usted bajo esta Licencia.

b.	Si alguna disposición de esta Licencia resulta invalidada o no exigible, según la legislación vigente, esto no afectará ni la validez ni la aplicabilidad del resto de condiciones de esta Licencia y, sin acción adicional por parte de los sujetos de este acuerdo, aquélla se entenderá reformada lo mínimo necesario para hacer que dicha disposición sea válida y exigible.

c.	Ningún término o disposición de esta Licencia se estimará renunciada y ninguna violación de ella será consentida a menos que esa renuncia o consentimiento sea otorgado por escrito y firmado por la parte que renuncie o consienta.

d.	Esta Licencia refleja el acuerdo pleno entre las partes respecto a la Obra aquí licenciada. No hay arreglos, acuerdos o declaraciones respecto a la Obra que no estén especificados en este documento. El Licenciante no se verá limitado por ninguna disposición adicional que pueda surgir en alguna comunicación emanada de Usted. Esta Licencia no puede ser modificada sin el consentimiento mutuo por escrito del Licenciante y Usted.
