Programmable disaggregated multi-dimensional S-BVT as an enabler for high capacity optical metro networks
العنوان: | Programmable disaggregated multi-dimensional S-BVT as an enabler for high capacity optical metro networks |
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المؤلفون: | Nadal L., Fabrega J.M., Moreolo M.S., Vilchez F.J., Casellas R., Munoz R., Vilalta R., Martinez R. |
المصدر: | Journal of Optical Communications and Networking r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) Universitat Oberta de Catalunya (UOC) |
بيانات النشر: | Institute of Electrical and Electronics Engineers Inc., 2021. |
سنة النشر: | 2021 |
مصطلحات موضوعية: | Transceivers, Transmission systems, Network requirements, Polarization division multiplexing, Space division multiplexing, Metropolitan area networks, Orthogonal polarizations, Network infrastructure, Space division multiple access, Cost reduction, Bandwidth, 5G mobile communication systems, Polarization, Multi-dimensional networks, Light transmission, Spectral information |
الوصف: | To meet the requirements of 5G high capacity optical metro networks, a programmable disaggregated multi-dimensional sliceable bandwidth/bitrate variable transceiver (S-BVT) is proposed. Specifically, transceiver multi-dimensionality is presented exploiting spatial, polarization, and spectral information as a solution to support network capacity and bandwidth scaling 5G requirements. Space division multiplexing is implemented by considering a 19-core multicore fiber enabling capacity scaling with the number of cores, whereas polarization division multiplexing is assessed enabling 50% spectral saving by considering two orthogonal polarization components. Finally, by the implementation of multi-band transmission systems, the optical bandwidth can be increased by a factor of 10, compared to a conventional C-band system. In these last two cases, the existing spectrum and network infrastructure can be reused, bringing new capabilities. In particular, in this work, multi-band transmission is assessed by exploiting the C-band and L-band. Additionally, disaggregation is also addressed at the transceiver level to enhance network flexibility, avoiding vendor lock-in while achieving efficiency and cost reduction. Disaggregation enables assembling open components, devices, and sub-systems into optical infrastructures and networks. On the other hand, the adoption of the software defined networking paradigm enables system/network programmability and reconfigurability, promoting an efficient use of the multi-dimensional network resources. Therefore, in this work, we analyze and experimentally demonstrate different S-BVT advanced functionalities suitable to support the stringent network requirements of 5G. These capabilities include rate/distance adaptability, programmability/configurability, disaggregation, and multi-dimensionality. Different network scenarios have been considered to assess the S-BVT functionalities, enabling Tb/s optical transmission. © 2009-2012 OSA. |
تدمد: | 1943-0620 |
الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=RECOLECTA___::1a09cb18f86822a9b67a8ecd931dc0edTest https://www.scopus.com/inward/record.uri?eid=2-s2.0-85102874866&doi=10.1364/JOCN.417766&partnerID=40&md5=4ccb855aa698804f442c7a31878ea6e1Test |
حقوق: | OPEN |
رقم الانضمام: | edsair.RECOLECTA.....1a09cb18f86822a9b67a8ecd931dc0ed |
قاعدة البيانات: | OpenAIRE |
تدمد: | 19430620 |
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