Programmable disaggregated multi-dimensional S-BVT as an enabler for high capacity optical metro networks

التفاصيل البيبلوغرافية
العنوان: Programmable disaggregated multi-dimensional S-BVT as an enabler for high capacity optical metro networks
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