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dc.contributor.author | Vallejo, Luis | es_ES |
dc.contributor.author | Ortega Tamarit, Beatriz | es_ES |
dc.contributor.author | Mora Almerich, José | es_ES |
dc.contributor.author | Nguyen, D.-N. | es_ES |
dc.contributor.author | Guerra, C. | es_ES |
dc.contributor.author | Bohata, J. | es_ES |
dc.contributor.author | Spacil, J. | es_ES |
dc.contributor.author | Zvanovec, S. | es_ES |
dc.date.accessioned | 2024-04-11T11:40:52Z | |
dc.date.available | 2024-04-11T11:40:52Z | |
dc.date.issued | 2023-05 | es_ES |
dc.identifier.issn | 1068-5200 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/203410 | |
dc.description.abstract | [EN] In this paper, we demonstrate the experimental transmission of 16-and 64-quadrature amplitude modulation (QAM) Long Term Evolution -Orthogonal Frequency Division Multiplexing (LTE-OFDM) signals by using mil-limetre wave frequencies at 60 GHz and 25 GHz for downlink and uplink, respectively, over a heterogeneous optical fronthaul infrastructure. A directly modulated laser was employed for both links, which enables the cost-effective full-duplex system proposal. The bidirectional link consists of a 10 km of single mode fiber, a 100 m long free space optics channel and 2 m long wireless radio link, which brings flexibility for future wireless networks. The error vector magnitude (EVM) parameter is measured for a range of the received optical and electrical power as well as the signal-to-noise ratio. A comprehensive estimation of penalty factors in the different network segments is presented. The successful transmission over the whole proposed network with the EVM below the required limit of 9 % for 64-QAM with 20 MHz bandwidth is experimentally demonstrated for the received optical power of-2.7 dBm and-1 dBm for the downlink and uplink, respectively. | es_ES |
dc.description.sponsorship | The research has been supported by the CTU in Prague SGS20/166/OHK3/3T/13, project from Ministry of Industry and Trade in Czech Republic (FV40089) and within COST action CA19111 (NEWFOCUS) . It has also been funded by the regional project from Generalitat Valenciana PROMETEO 2021/015 and Grant RTI2018-101658-B-I00 FOCAL by MCIN/AEI/10.13039/501100011033 and ERDF "A way of making Europe". | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Optical Fiber Technology | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Free space optics | es_ES |
dc.subject | Optical fiber | es_ES |
dc.subject | 5G | es_ES |
dc.subject | Millimeter wave | es_ES |
dc.subject | Full-duplex | es_ES |
dc.subject | Fronthaul | es_ES |
dc.subject.classification | TEORÍA DE LA SEÑAL Y COMUNICACIONES | es_ES |
dc.title | Demonstration of M-QAM OFDM bidirectional 60/25 GHz transmission over 10 km Fiber, 100 m FSO and 2 m radio seamless heterogeneous fronthaul link | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.yofte.2022.103161 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-101658-B-I00/ES/REDES OPTICAS HIBRIDAS ENERGETICAMENTE EFICIENTES PARA COMUNICACIONES E ILUMINACION EN INTERIORES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2021-126514OB-I00/ES/TECNOLOGIAS OPTICAS SOSTENIBLES PARA COMUNICACIONES DE ACCESO CON ONDAS MILIMETRICAS Y LUZ VISIBLE EN REDES 6G/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//PROMETEO%2F2021%2F015/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/COST//CA19111//European Network on Future Generation Optical Wireless Communication Technologies (NEWFOCUS)/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/CVUT//SGS20%2F166%2FOHK3%2F3T%2F13/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MPO//FV40089/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Telecomunicación - Escola Tècnica Superior d'Enginyers de Telecomunicació | es_ES |
dc.description.bibliographicCitation | Vallejo, L.; Ortega Tamarit, B.; Mora Almerich, J.; Nguyen, D.; Guerra, C.; Bohata, J.; Spacil, J.... (2023). Demonstration of M-QAM OFDM bidirectional 60/25 GHz transmission over 10 km Fiber, 100 m FSO and 2 m radio seamless heterogeneous fronthaul link. Optical Fiber Technology. 77. https://doi.org/10.1016/j.yofte.2022.103161 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.yofte.2022.103161 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 77 | es_ES |
dc.relation.pasarela | S\500513 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |
dc.contributor.funder | Czech Technical University in Prague | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |
dc.contributor.funder | European Cooperation in Science and Technology | es_ES |
dc.contributor.funder | Ministry of Industry and Trade, República Checa | es_ES |