Spectrum management techniques for elastic optical networks: A survey

S Talebi, F Alam, I Katib, M Khamis, R Salama… - Optical switching and …, 2014 - Elsevier
In recent years, OFDM has been the focus of extensive research efforts in optical
transmission and networking, initially as a means to overcome physical impairments in …

[图书][B] Elastic optical networks: fundamentals, design, control, and management

B Chatterjee, E Oki - 2020 - taylorfrancis.com
The rapid growth in communications and internet has changed our way of life, and our
requirement for communication bandwidth. Optical networks can enable us to meet the …

Routing and spectrum allocation in elastic optical networks: A tutorial

BC Chatterjee, N Sarma, E Oki - IEEE Communications Surveys …, 2015 - ieeexplore.ieee.org
Flexgrid technology is now considered to be a promising solution for future high-speed
network design. In this context, we need a tutorial that covers the key aspects of elastic …

Fragmentation-aware routing, modulation and spectrum assignment algorithms in elastic optical networks

Y Yin, M Zhang, Z Zhu, SJB Yoo - 2013 Optical Fiber …, 2013 - ieeexplore.ieee.org
Fragmentation-aware routing, modulation and spectrum assignment algorithms in elastic
optical networks Page 1 OW3A.5.pdf OFC/NFOEC Technical Digest © 2013 OSA …

Time-varying spectrum allocation policies and blocking analysis in flexible optical networks

K Christodoulopoulos, I Tomkos… - IEEE Journal on …, 2012 - ieeexplore.ieee.org
We consider the problem of serving traffic in a spectrum-flexible optical network, where the
spectrum allocated to an end-to-end connection can change so as to adapt to the time …

Routing and spectrum allocation algorithms for elastic optical networks with dedicated path protection

K Walkowiak, M Klinkowski, B Rabiega… - Optical Switching and …, 2014 - Elsevier
Elastic optical network (EON) architectures have been recently proposed as a candidate
solution for provisioning of both huge bandwidth and flexible connections in next generation …

Fragmentation-aware routing and spectrum allocation scheme based on distribution of traffic bandwidth in elastic optical networks

X Chen, J Li, P Zhu, R Tang, Z Chen… - Journal of Optical …, 2015 - opg.optica.org
Empowered by multirate transmission and bandwidth-variable switching technology, elastic
optical networks (EONs) enhance spectrum utilization efficiency and increase network …

Dynamic traffic grooming in elastic optical networks

S Zhang, C Martel, B Mukherjee - IEEE Journal on selected …, 2012 - ieeexplore.ieee.org
Spectrum elastic optical networks support flexible central frequency and spectrum
assignment for lightpaths. When provisioning a new connection in an elastic optical network …

Spectrally/bitrate flexible optical network planning

K Christodoulopoulos, I Tomkos… - … and exhibition on …, 2010 - ieeexplore.ieee.org
Spectrally/bitrate flexible optical network planning Page 1 Spectrally/Bitrate Flexible Optical
Network Planning K. Christodoulopoulos(1), I. Tomkos(2), E. Varvarigos(3) (1) University of …

Routing and spectrum assignment in elastic filterless optical networks

E Archambault, N Alloune, M Furdek… - IEEE/ACM …, 2016 - ieeexplore.ieee.org
Elastic optical networking is considered a promising candidate to improve the spectral
efficiency of optical networks. One of the most important planning challenges of elastic …