Spatial-Aware MANO Systems for Efficient Mobility Management of Satellite-Based Non-Terrestrial Networks
Integrating cloud native technologies with satellite networks significantly improves the management of distributed space services in 6G. Non-Terrestrial Networks (NTNs) need advanced Management and Orchestrator (MANO) systems to handle dynamic topologies and geographic complexities. Incorporating Geographic Information System (GIS) capabilities into these frameworks provides real-time spatial intelligence and optimized resource distribution across satellite constellations. This work introduces a novel spatial-aware orchestration framework that seamlessly integrates Kubernetes-based satellite deployments with GIS-enhanced MANO systems, addressing a gap where these components have been studied individually but not as an integrated solution. Moreover, the framework leverages real-time spatial intelligence for dynamic resource allocation and mobility management in satellite networks. A key innovations include the use of KEDA for event-driven scaling based on satellite positioning and a Satellite Mobility Manager (SMM) for geolocation-aware adjustments of Virtual Network Functions. Experimental results demonstrate efficient deployment, maintaining CPU usage around 20% on average, with predictable spikes during service launches. Network performance tests show transfer rates reaching up to 130 MB/s when satellites are optimally positioned. These findings confirm the feasibility of GIS-enhanced MANO for satellite networking, providing a strong foundation for future 6G NTNs applications that require precise spatial awareness and agile resource management.
Authors
- Anna Calveras (ORCID: https://orcid.org/0000-0001-6371-8595)
- Hossein Rouzegar (ORCID: https://orcid.org/0000-0002-5517-0213)
- Joan A. Ruiz-de-Azua (ORCID: https://orcid.org/0000-0001-5892-3404)
- Jose Avila (ORCID: https://orcid.org/0000-0001-8960-0042)
Institutions
- i2CAT (ES)
Publication Details
- Journal
- IEEE Open Journal of the Communications Society
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1109/ojcoms.2025.3568892
- Citations
- 2
- Primary Topic
- Satellite Communication Systems
- Type
- article
- Field-Weighted Citation Impact
- 9.99
Funders
- Centro para el Desarrollo Tecnológico Industrial
- Departament d'Innovació, Universitats i Empresa, Generalitat de Catalunya
- Ministerio de Ciencia e Innovación
- HORIZON EUROPE Digital, Industry and Space