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
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/203410
Title:
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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
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Author:
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Vallejo, Luis
Ortega Tamarit, Beatriz
Mora Almerich, José
Nguyen, D.-N.
Guerra, C.
Bohata, J.
Spacil, J.
Zvanovec, S.
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UPV Unit:
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Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Telecomunicación - Escola Tècnica Superior d'Enginyers de Telecomunicació
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Issued date:
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Abstract:
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[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 ...[+]
[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.
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Subjects:
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Free space optics
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Optical fiber
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5G
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Millimeter wave
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Full-duplex
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Fronthaul
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Copyrigths:
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Reconocimiento (by)
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Source:
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Optical Fiber Technology. (issn:
1068-5200
)
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DOI:
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10.1016/j.yofte.2022.103161
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Publisher:
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Elsevier
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Publisher version:
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https://doi.org/10.1016/j.yofte.2022.103161
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Project ID:
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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/
...[+]
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/
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/
info:eu-repo/grantAgreement/GVA//PROMETEO%2F2021%2F015/
info:eu-repo/grantAgreement/COST//CA19111//European Network on Future Generation Optical Wireless Communication Technologies (NEWFOCUS)/
info:eu-repo/grantAgreement/CVUT//SGS20%2F166%2FOHK3%2F3T%2F13/
info:eu-repo/grantAgreement/MPO//FV40089/
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Thanks:
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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 ...[+]
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".
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Type:
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Artículo
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