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To reliably ensure critical communication lines in emergency situations, we propose and experimentally demonstrate an explicit wavelength resource reconfiguration system on an optical packet and circuit integrated network, which achieves enough low frame error rates.
A “service design” paradigm is presented to flexibly accommodate customized services by applying and chaining reconfigurable virtual network functions. Functional and featured service provisioning is demonstrated across heterogeneous IP/OPS/OCS domain networks with end-to-end SDN orchestration.
A strategy is introduced for endurance and quick recovery of devastated optical networks in order to strengthen their resiliency. As key technologies, optical packet switching integrated with circuit switching and emergency optical networks were adopted.
Multiwavelength optical packet and circuit integrated (OPCI) networks featured by the agile wavelength resource adjustment have been developed. With quick adjustment of wavelength resource, e.g., in emergency cases like disasters, the capacity of optical packet switching (OPS) portion of OPCI network where is closed to the disaster area can be extended quickly first so as to accommodate the significantly...
The dynamic optical packet switching network based on advanced SDN/Openflow control is introduced in this paper. Promoted resource allocation and prompt network adjustment is achieved under dynamic network environment with real-time optical packet monitoring.
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