Dynamic resource allocation in metro elastic optical networks using Lyapunov drift optimization

M Hadi, MR Pakravan, E Agrell - Journal of Optical Communications …, 2019 - opg.optica.org
Consistent growth in the volume and dynamic behavior of traffic mandates new
requirements for fast and adaptive resource allocation in metro networks. We propose a …

Joint power-efficient traffic shaping and service provisioning for metro elastic optical networks

M Hadi, E Agrell - Journal of Optical Communications and …, 2019 - opg.optica.org
Considering the time-averaged behavior of a metro elastic optical network, we develop a
joint procedure for resource allocation and traffic shaping to exploit the inherent service …

New distance-adaptive modulation scheme for elastic optical networks

LR Costa, AC Drummond - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
Elastic optical networks enter as a promising technology for the future of high-capacity
networks. Its features provide flexibility and superior scalability in spectrum allocation …

[PDF][PDF] An impairment-aware resource allocation scheme for dynamic elastic optical networks.

N Dharmaweera, L Yan, M Karlsson, E Agrell - OFC, 2017 - core.ac.uk
An impairment-aware resource allocation scheme for dynamic elastic optical networks Page
1 An impairment-aware resource allocation scheme for dynamic elastic optical networks …

Dynamic routing and spectrum allocation in elastic optical networks with mixed line rates

X Wang, K Kuang, S Wang, S Xu… - Journal of Optical …, 2014 - ieeexplore.ieee.org
Elastic optical networks (EONs) are considered a very promising solution for next-generation
optical networks. Elastic spectral bandwidth allocation promotes spectrum utilization …

Fairness enhanced dynamic routing and spectrum allocation in elastic optical networks

Y Xiong, X Fan, S Liu - Iet Communications, 2016 - Wiley Online Library
The finer spectrum granularity unit in elastic optical networks makes wider spectrum services
more likely to be restricted by the constraints of spectrum continuity and spectrum contiguity …

Relative cost routing and spectrum allocation in elastic optical networks

A Alyatama - Journal of Optical Communications and Networking, 2020 - opg.optica.org
Elastic optical networks (EONs) are being used to adapt to the recent rapid changes in traffic
behavior and the exponential growth in bandwidth demand. Routing and spectrum …

Online routing, distance-adaptive modulation, and spectrum allocation for dynamic traffic in elastic optical networks

AN Khan - Optical Fiber Technology, 2019 - Elsevier
In this work, an adaptive routing, modulation, and spectrum allocation (RMSA) scheme is
proposed for dynamic traffic in elastic optical networks (EON) which allocates resources …

Dynamic resource allocation for immediate and advance reservation in space-division-multiplexing-based elastic optical networks

S Sugihara, Y Hirota, S Fujii, H Tode… - Journal of Optical …, 2017 - opg.optica.org
Numerous studies have investigated elastic optical networks (EONs) with the aim of
expanding the transmission capacities of core networks. To achieve this goal, it is necessary …

Performance evaluation of spectrum allocation policies for elastic optical networks

BC Chatterjee, E Oki - 2015 17th international conference on …, 2015 - ieeexplore.ieee.org
This paper analyses the performances of major conventional spectrum allocation policies in
elastic optical networks, in terms of time complexity, blocking probability and contiguous …