Capacity scaling in metro-regional aggregation networks: the multiband S-BVT
New technological advancements and solutions should be investigated to overcome the stringent performance and societal requirements that 6G networks will pose in terms of capacity scaling, performance, efficiency, and sustainability. In this regard, the design and implementation of modular, scalable...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2023 |
| País: | España |
| Institución: | Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) |
| Repositorio: | r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) |
| OAI Identifier: | oai:cttc.fundanetsuite.com:p7943 |
| Acceso en línea: | https://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=7943 |
| Access Level: | acceso abierto |
| Palabra clave: | Transceivers 6G mobile communication Optical fiber networks Optical signal processing Optical switches Optical devices C-band |
| Sumario: | New technological advancements and solutions should be investigated to overcome the stringent performance and societal requirements that 6G networks will pose in terms of capacity scaling, performance, efficiency, and sustainability. In this regard, the design and implementation of modular, scalable, cost-effective, and programmable transceiver architectures are key towards meeting future 6G network targets. In this paper, multiband (MB) sliceable bandwidth/bitrate variable transceivers with advanced capabilities are proposed and experimentally assessed, enabling full reconfigurability, sliceability, and scalability following a pay-as-you grow approach. Different transceiver building blocks will be enabled/disabled and will operate within different spectral bands beyond the C-band, according to the network condition. The proposed architecture enables point-to-point and point-to-multipoint operation maximizing the network's resiliency, efficiency, and sustainability. 60 Gb/s MB transmission (C + S) is demonstrated over a metro-regional aggregation network path of 25.2 km. Scalability towards multi-Tb/s transmission is envisioned by exploiting the whole available spectral bands. |
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