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dc.contributor.author | Belloch, José A. | es_ES |
dc.contributor.author | Badía, José M. | es_ES |
dc.contributor.author | Larios, Diego F. | es_ES |
dc.contributor.author | Personal, Enrique | es_ES |
dc.contributor.author | Ferrer Contreras, Miguel | es_ES |
dc.contributor.author | Fuster Criado, Laura | es_ES |
dc.contributor.author | Lupoiu, Mihaita | es_ES |
dc.contributor.author | Gonzalez, Alberto | es_ES |
dc.contributor.author | León, Carlos | es_ES |
dc.contributor.author | Vidal, Antonio M. | es_ES |
dc.contributor.author | Quintana-Ortí, Enrique S. | es_ES |
dc.date.accessioned | 2022-10-31T10:56:19Z | |
dc.date.available | 2022-10-31T10:56:19Z | |
dc.date.issued | 2021-07 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/188947 | |
dc.description.abstract | [EN] Many current system-on-chip (SoC) devices are composed of low-power multicore processors combined with a small graphics accelerator (or GPU) offering a trade-off between computational capacity and low-power consumption. In this context, spatial audio methods such as wave field synthesis (WFS) can benefit from a distributed system composed of several SoCs that collaborate to tackle the high computational cost of rendering virtual sound sources. This paper aims at evaluating important aspects dealing with a distributed WFS implementation that runs over a network of Jetson Nano boards composed of embedded GPU-based SoCs: computational performance, energy efficiency, and synchronization issues. Our results show that the maximum efficiency is obtained when the WFS system operates the GPU frequency at 691.2 MHz, achieving 11 sources-per-Watt. Synchronization experiments using the NTP protocol show that the maximum initial delay of 10 ms between nodes does not prevent us from achieving high spatial sound quality. | es_ES |
dc.description.sponsorship | This work has been supported by the Spanish Government through TIN2017-82972-R, ESP2015-68245-C4-1-P, the Valencian Regional Government through PROMETEO/2019/109 and the Universitat Jaume I through UJI-B2019-36. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Springer-Verlag | es_ES |
dc.relation.ispartof | The Journal of Supercomputing (Online) | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Wave field synthesis | es_ES |
dc.subject | Spatial audio | es_ES |
dc.subject | Real time | es_ES |
dc.subject | Embedded systems | es_ES |
dc.subject | GPU | es_ES |
dc.subject | Jetson Nano | es_ES |
dc.subject | System-on-chip (SoC) | es_ES |
dc.subject.classification | TEORIA DE LA SEÑAL Y COMUNICACIONES | es_ES |
dc.subject.classification | CIENCIAS DE LA COMPUTACION E INTELIGENCIA ARTIFICIAL | es_ES |
dc.subject.classification | ARQUITECTURA Y TECNOLOGIA DE COMPUTADORES | es_ES |
dc.title | On the performance of a GPU-based SoC in a distributed spatial audio system | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1007/s11227-020-03577-4 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TIN2017-82972-R/ES/TECNICAS ALGORITMICAS PARA COMPUTACION DE ALTO RENDIMIENTO CONSCIENTE DEL CONSUMO ENERGETICO Y RESISTENTE A ERRORES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/UJI//UJI-B2019-36/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-098085-B-C41/ES/DYNAMIC ACOUSTIC NETWORKS FOR CHANGING ENVIRONMENTS/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GENERALITAT VALENCIANA//PROMETEO%2F2019%2F109//COMUNICACION Y COMPUTACION INTELIGENTES Y SOCIALES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//ESP2015-68245-C4-1-P/ES/DISEÑO Y VERIFICACION DE CIRCUITOS ELECTRONICOS A ESCALA NANOMETRICA PARA APLICACIONES ESPACIALES Y TERRESTRES EN AMBIENTES DE RADIACION/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Informática de Sistemas y Computadores - Departament d'Informàtica de Sistemes i Computadors | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Telecomunicación y Aplicaciones Multimedia - Institut Universitari de Telecomunicacions i Aplicacions Multimèdia | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Rector - Rector | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions | es_ES |
dc.description.bibliographicCitation | Belloch, JA.; Badía, JM.; Larios, DF.; Personal, E.; Ferrer Contreras, M.; Fuster Criado, L.; Lupoiu, M.... (2021). On the performance of a GPU-based SoC in a distributed spatial audio system. The Journal of Supercomputing (Online). 77(7):6920-6935. https://doi.org/10.1007/s11227-020-03577-4 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1007/s11227-020-03577-4 | es_ES |
dc.description.upvformatpinicio | 6920 | es_ES |
dc.description.upvformatpfin | 6935 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 77 | es_ES |
dc.description.issue | 7 | es_ES |
dc.identifier.eissn | 1573-0484 | es_ES |
dc.relation.pasarela | S\425081 | es_ES |
dc.contributor.funder | Universitat Jaume I | es_ES |
dc.contributor.funder | GENERALITAT VALENCIANA | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
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