Experimental demonstration of PON slicing with slice aware DBA/CTI and virtual OLT for the accommodation of time-critical and non-time-critical services in the same ODN

We demonstrate PON slicing for fronthaul, business, and residential services coexisting in a single ODN , ensuring independent slice performance, and resource allocation by slice-aware DBA. The latency of fronthaul slice is less than 200 μs using Co-DBA/CTI.