Offline impairment aware RWA algorithms for cross-layer planning of optical networks

P Pavon-Marino, S Azodolmolky… - Journal of Lightwave …, 2009 - opg.optica.org
Transparent optical networks are the enabling infrastructure for converged multi-granular
networks in the Future Internet. The cross-layer planning of these networks considers …

Offline impairment-aware RWA and regenerator placement in translucent optical networks

B Garcia-Manrubia, P Pavon-Marino… - Journal of Lightwave …, 2010 - ieeexplore.ieee.org
In translucent optical networks, the physical layer impairments degrading the optical signal
are considered in the network planning. In this paper, we investigate the offline problem of …

Performance modeling and analysis of WDM optical networks under wavelength continuity constraint using MILP

S Bhalaik, A Sharma, R Kumar… - Recent Advances in …, 2020 - ingentaconnect.com
Objective: Optical networks exploit the Wavelength Division Multiplexing (WDM) to meet the
ever-growing bandwidth demands of upcoming communication applications. This is …

On the myths of optical burst switching

P Pavon-Marino, F Neri - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
This paper discusses merits and drawbacks of the Optical Burst Switching (OBS) paradigm,
which received so much attention by the academic research community. Since the topic is …

Mixed line rate virtual topology design considering nonlinear interferences between amplitude and phase modulated channels

R Aparicio-Pardo, P Pavon-Marino… - Photonic Network …, 2011 - Springer
In the last years, the migration from 10 to 40/100 Gbps networks has been proposed as a
solution to increase the capacity of transparent optical networks. Initially, the replacement of …

Virtual topology design and flow routing in optical networks under multihour traffic demand

P Pavon-Marino, R Aparicio-Pardo… - Photonic network …, 2010 - Springer
This article addresses the problem of finding a static virtual topology design and flow routing
in transparent optical wavelength division multiplexing networks under a time-varying …

(Non-) reconfigurable virtual topology design under multihour traffic in optical networks

R Aparicio-Pardo, N Skorin-Kapov… - IEEE/ACM …, 2012 - ieeexplore.ieee.org
This paper investigates offline virtual topology design in transparent optical networks under
a multihour traffic demand. The main problem variant addressed here designs a …

Multi-hour network planning based on domination between sets of traffic matrices

P Pavon-Marino, B Garcia-Manrubia… - Computer Networks, 2011 - Elsevier
In multi-hour network design, periodic traffic variations along time are considered in the
dimensioning process. Then, the non coincidence of traffic peaks along the day or the week …

Scheduled virtual topology design under periodic traffic in transparent optical networks

N Skorin-Kapov, P Pavon-Mariño… - 2009 Sixth …, 2009 - ieeexplore.ieee.org
This paper investigates offline planning and scheduling in transparent optical networks for a
given periodic traffic demand. The main objective is to minimize the number of transceivers …

MILP formulations for scheduling lightpaths under periodic traffic

B Garcia-Manrubia, R Aparicio-Pardo… - 2009 11th …, 2009 - ieeexplore.ieee.org
This paper addresses offline virtual topology design in transparent optical networks under
given periodic traffic. We call this planning problem ldquoScheduled Virtual Topology …