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+short_name: L-GRECO
+name: B5G/6G L-GRECO Athens platform
+testbed_url: 
+provider_logo: logos/l-greco.png 
+city_country: Athens, Greece
+domains: Smart Connectivity 
+use-cases: Mobility, Dual-connectivity, AI-assisted networking, User-centric networking, Edge-Cloud continuum
+contact: koumaras@iit.demokritos.gr   Dr. Harilaos Koumaras, NCSR Demokritos
+license: n.a
+partner_access: Local and remote upon request and on specific agreement
+testbed_stage: Deployed testbed
+description: B5G/6G L-GRECO platform [Athens, Greece], is a state-of-the-art large-scale testbed supporting 5G SA and B5G networks, cloud and edge infrastructures, IoT systems and AI applications. Located in Athens, the testbed expands across the campuses of NCSR Demokritos and OTE Academy that are interconnected through a dedicated 10G dark fiber, and hosts multiple physical and virtualized resources capable to support various simultaneous demands. It integrates orchestrators capable to support ad-hoc instantiation of tailored trial networks and automated life-cycle management and execution of large-scale experiments on top of these networks.  Both enterprise-grade and open/experimental 5G cores are operated, with an assortment of mid-band and high-band radio access networks including satellite backhauling capabilities, thus offering the opportunity to study complex cases.  A satellite/NTN emulator, is also integrated and enables low-cost, agile multi-operator and multi-access situations. The combination of all above components introduces multi-connectivity scenarios, to study how traffic is handled across different network connections, as well as over different administrative domains of the IoT-Edge-Cloud continuum. 
+descriptionimage: images/yourtestbedimage.png
+concept: The concept is to provide a platform combining physical and virtual resources which can be orchestrated as a whole and be exposed to an experimentation methodology which by defining trial networks topologies can support the execution of a variety of user defined test cases. The details of each test case define the exact scenarios and network slices, which are deployed for the acquisition of a certain set of KPIs and KVIs which are used to evaluate networks behavior and equipment efficiency. 
+technology: B5G, 6G, IoT, AI/ML, LoRAWAN 
+hardware: B5G Cores:ATHONET 5G SA Core, Amarisoft 5G SA Core, RAN:ERICSSON Baseband Unit (BBU), ERICSSON Remote Radio Unit (RRU)/RAN, Indoor Radio Unit (IRU) 8848 and Dot 4479 B78L, Amarisoft 5G NR RAN, 5G enabled Raspberry PIs with sensors integrated, end user devices (5G smartphones), 5G-enabled vehicles (small scale), Nokia Airscale RAN, Plethora of IoT sensors.
+software: OpenNEF, ETSI OpenCAPIF, OpenStack, OpenNebula, Proxmox, K8s, Amarisoft, Open5gs, OpenTAP, Fiware Orion NGSI-LD, open5genesis, 6G-SANDBOX TNLCM (trial network lifecycle manager), OpenMANO, MQTT, HomeAssistant IoT system, Network Monitoring & Measurement tools, COSMOTools
+
+---
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