MARSAL

Website:    www.marsalproject.eu          Social media:             Contact:    MARSAL-Contact@5g-ppp.eu

Abstract:

MARSAL targets the development and evaluation of a complete framework for the management and orchestration of network resources in 5G and beyond, by utilizing a converged optical-wireless network infrastructure in the access and fronthaul/midhaul segments.

At the network design domain, MARSAL targets the development of novel cell-free based solutions that allows a significant scaling up of the wireless APs in a cost-effective manner by exploiting the application of the distributed cell-free concept and of the serial fronthaul approach, while contributing innovative functionalities to the O-RAN project. In parallel, in the fronthaul/midhaul segments, MARSAL aims to radically increase the flexibility of optical access architectures for Beyond-5G Cell Site connectivity via different levels of fixed-mobile convergence. At the network and service management domain, the design philosophy of MARSAL is to provide a comprehensive framework for the management of the entire set of communication and computational network resources by exploiting novel ML-based algorithms of both edge and midhaul DCs, by incorporating the Virtual Elastic DataCenters/Infrastructures paradigm. Finally, at the network security domain, MARSAL aims to introduce mechanisms that provide privacy and security to application workload and data, targeting to allow applications and users to maintain control over their data when relying on the deployed shared infrastructures, while AI and Blockchain technologies will be developed in order to guarantee a secured multi-tenant slicing environment.

Main Objectives:

The MARSAL project goals are:

• • Design and demonstrate scalable, distributed cell-free massive-MIMO networks supporting massive AP deployments
  • Design and implement a cell-free vRAN for B5G, aligned with the O-RAN Alliance architecture
  • Architect a disaggregated, SDN control plane towards Fixed-Mobile Convergence
  • Deploy an Elastic Edge Computing paradigm with Cloud-Native technologies
  • Develop a policy-driven security, privacy and trust framework for multi-tenant infrastructures
  • Deliver a Self-driven infrastructure with pervasive, ML-driven control
  • Implementation and proof-of-concept of the MARSAL solutions

List of Participants