Experimental demonstration of extended 5G digital fronthaul over a partially-disaggregated WDM/SDM network

JM Fabrega, R Muñoz, L Nadal… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
We experimentally demonstrate a 5G digital fronthaul network that relies on multi-adaptive
bandwidth/bitrate variable transceivers (BVTs) and an autonomic software-defined …

Hybrid WDM/SDM mobile fronthaul traffic delivery using SDN-enabled sliceable bandwidth/bitrate variable transceivers

JM Fabrega, R Muñoz, MS Moreolo… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
We discuss hybrid WDM/SDM delivery of mobile fronthaul in PONs, employing SDN-
enabled BVTs based on adaptive multicarrier modulation. First, we present a generic …

Digitized radio-over-fiber transceivers for SDM/WDM back-/front-haul

JM Fabrega, R Muñoz, MS Moreolo… - 2019 21st …, 2019 - ieeexplore.ieee.org
In this paper we analyze the perspective of digitized radio over fiber (DRoF) fronthaul,
showing how to meet the requirements to cope with the future radio access networks …