We present a lab-trial of multi-domain path computation using a hierarchical PCE when domain topologies are aggregated as dynamic virtual meshes. We detail the extended path computation procedures, control plane exten...
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ISBN:
(纸本)9781457719189
We present a lab-trial of multi-domain path computation using a hierarchical PCE when domain topologies are aggregated as dynamic virtual meshes. We detail the extended path computation procedures, control plane extensions and the overall performance.
OBS-based metro-regional networks can be interconnected through WSON networks to offer inter-data center connectivity. This paper validates, in a multi-partner testbed, the application of the H-PCE architecture for pa...
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ISBN:
(纸本)9781557529626;9781479904570
OBS-based metro-regional networks can be interconnected through WSON networks to offer inter-data center connectivity. This paper validates, in a multi-partner testbed, the application of the H-PCE architecture for path computation in such Multi-layer, Multi-domain networks.
We consider a switched QKD network and develop a novel scheduling algorithm that periodically configures the QKD links to optimize the generation and buffering of keys to maximize the key consumption rate across the n...
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ISBN:
(纸本)9798350377583
We consider a switched QKD network and develop a novel scheduling algorithm that periodically configures the QKD links to optimize the generation and buffering of keys to maximize the key consumption rate across the network. (C) 2024 The Author(s)
We have been investigated adaptive reconfiguration of sub-lambda and wavelength paths for unpredictable traffic demands. A numerical evaluation shows effective suppression of the number of fibers and total network equ...
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ISBN:
(纸本)9781557529930
We have been investigated adaptive reconfiguration of sub-lambda and wavelength paths for unpredictable traffic demands. A numerical evaluation shows effective suppression of the number of fibers and total network equipment cost.
Concurrent RWA algorithm for differentiated services to process multiple LSP bundles at PCE is proposed. Significant blocking probability reduction has been observed at the expense of slightly increased LSP setup-time...
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ISBN:
(纸本)9781557528841
Concurrent RWA algorithm for differentiated services to process multiple LSP bundles at PCE is proposed. Significant blocking probability reduction has been observed at the expense of slightly increased LSP setup-time compared to a sequential approach. (C) 2010 Optical Society of America
A novel ring-tree TWDM optical access network architecture using matrix optical switch and OEO wavelength converter is proposed. The architecture owns flexible on-demand wavelength and timeslot provision, OLT energy s...
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ISBN:
(纸本)9781557529992
A novel ring-tree TWDM optical access network architecture using matrix optical switch and OEO wavelength converter is proposed. The architecture owns flexible on-demand wavelength and timeslot provision, OLT energy saving ability and backward compatibility.
We propose a port-agnostic initial-connection sequence allowing simultaneous connection of multiple user terminals (UTs), and demonstrate end-to-end wavelength-path and fiber-path establishment for DWDM and non-DWDM U...
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ISBN:
(纸本)9798350377583
We propose a port-agnostic initial-connection sequence allowing simultaneous connection of multiple user terminals (UTs), and demonstrate end-to-end wavelength-path and fiber-path establishment for DWDM and non-DWDM UTs through point-to-multipoint-type remote UT control in Metro/Access-Integrated All-Photonics Network. (c) 2024 The Author(s)
Architecture design extensions for Time Shared Optical Network (TSON) are proposed for mobile backhaul. It introduces higher rates, flexible sub-lambda or lambda modes of operation, and dynamic memory allocation facil...
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ISBN:
(纸本)9781557529930
Architecture design extensions for Time Shared Optical Network (TSON) are proposed for mobile backhaul. It introduces higher rates, flexible sub-lambda or lambda modes of operation, and dynamic memory allocation facilitating infrastructure virtualizat ion and reprogramming.
For the first time, re-provisioning is introduced into advanced reservation enabled optical transport networks as a novel perspective for optimization. Demonstration results show parallel service re-provisioning (PSRP...
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ISBN:
(纸本)9781943580071
For the first time, re-provisioning is introduced into advanced reservation enabled optical transport networks as a novel perspective for optimization. Demonstration results show parallel service re-provisioning (PSRP) can improve the efficiency of network resource significantly.
We propose a resource broker to dynamically provision multi-domain VON across heterogeneous control (GMPLS, OpenFlow) domains and transport (OPS, EON) technologies. Experimental evaluation has been performed in an int...
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ISBN:
(纸本)9781557529930
We propose a resource broker to dynamically provision multi-domain VON across heterogeneous control (GMPLS, OpenFlow) domains and transport (OPS, EON) technologies. Experimental evaluation has been performed in an international testbed across Spain, UK and Japan.
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