Nokia Bell Labs has demonstrated a prototype XG-CABLE solution that achieves full duplex 10 Gbps rates over a traditional Hybrid Fiber Coax (HFC) cable systems and based on CableLabs' DOCSIS 3.1 architecture.
Specifically, the XG-CABLE test used two different cable scenarios:
Leveraging a point-to-point 100m coaxial drop cable, XG-CABLE was able to deliver 10 Gbps symmetric data speeds with 1.2 Ghz of spectrum
Using HFC network topologies...