We introduce the problem of reoptimizing the network after a link failure has been repaired as an effective way for reducing capacity usage and improving network performance. Numerical results show gains higher than 42%.Peer Reviewe
With the advent of flexgrid optical networks, the rigid wavelength-division multiplexing (WDM) techn...
In the paper we introduce an optimization framework for traffic restoration in optical wireless netw...
In-operation network planning consists in re-optimizing a network, currently being operated to trans...
We introduce the problem of reoptimizing the network after a link failure has been repaired as an ef...
Abstract: We introduce the problem of reoptimizing the network after a link failure has been repaire...
In dynamic flexgrid optical networks, the usage of capacity may not be optimal due to the permanent ...
In dynamic flexgrid optical networks, the usage of capacity may not be optimal due to the permanent ...
Traffic affected by link failures can be recovered using path restoration schemes. In dynamically op...
The after failure repair optimization problem is used to experimentally validate in-operation planni...
We propose a new recovery scheme, called multi-path recovery (MPR), specifically designed for flexgr...
Network repair is indispensable for maintaining network security. Conventional static repair is rela...
International audienceFlex-grid technology increases network links capacity and optical power levels...
Abstract—The new flexgrid technology, in opposition to the fixed grid one traditionally used in wave...
Abstract: We quantify the impact of link failures after initial rerouting and show that some nodes c...
The new flexgrid technology, in opposition to the fixed grid one traditionally used in wavelength sw...
With the advent of flexgrid optical networks, the rigid wavelength-division multiplexing (WDM) techn...
In the paper we introduce an optimization framework for traffic restoration in optical wireless netw...
In-operation network planning consists in re-optimizing a network, currently being operated to trans...
We introduce the problem of reoptimizing the network after a link failure has been repaired as an ef...
Abstract: We introduce the problem of reoptimizing the network after a link failure has been repaire...
In dynamic flexgrid optical networks, the usage of capacity may not be optimal due to the permanent ...
In dynamic flexgrid optical networks, the usage of capacity may not be optimal due to the permanent ...
Traffic affected by link failures can be recovered using path restoration schemes. In dynamically op...
The after failure repair optimization problem is used to experimentally validate in-operation planni...
We propose a new recovery scheme, called multi-path recovery (MPR), specifically designed for flexgr...
Network repair is indispensable for maintaining network security. Conventional static repair is rela...
International audienceFlex-grid technology increases network links capacity and optical power levels...
Abstract—The new flexgrid technology, in opposition to the fixed grid one traditionally used in wave...
Abstract: We quantify the impact of link failures after initial rerouting and show that some nodes c...
The new flexgrid technology, in opposition to the fixed grid one traditionally used in wavelength sw...
With the advent of flexgrid optical networks, the rigid wavelength-division multiplexing (WDM) techn...
In the paper we introduce an optimization framework for traffic restoration in optical wireless netw...
In-operation network planning consists in re-optimizing a network, currently being operated to trans...
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