Why optical packet switching failed and can elastic optical networks take its place?

F Callegati, D Careglio, LH Bonani, M Pickavet… - Optical Switching and …, 2022 - Elsevier
In this special issue devoted to the memory of Prof. Fabio Neri we would like to look back at
the time of the international research projects where some of us collaborated with him. On …

Key parameters for contention resolution in multi-fiber optical burst/packet switching nodes

F Callegati, W Cerroni… - 2007 Fourth International …, 2007 - ieeexplore.ieee.org
Optical networking paradigms based on statistical multiplexing, such as Optical Burst
Switching or Optical Packet Switching, require the adoption of suitable contention resolution …

[图书][B] Enabling optical internet with advanced network technologies

J Aracil, F Callegati - 2009 - books.google.com
This book provides a broad overview of IP over WDM technologies, as seen by a group of
experts participating in the e-Photon/ONeC and BONE Networks of Excellence funded within …

Fast and versatile scheduler design for optical packet/burst switching

F Callegati, A Campi, W Cerroni - Optical switching and Networking, 2011 - Elsevier
The most promising solutions to increase bandwidth efficiency in IP over DWDM networks
are represented by Optical Packet and Burst Switching. Due to the statistical multiplexing …

Audio to visual signal mappings with HMM

W Liu, B Yin, X Jia, D Kong - 2004 IEEE International …, 2004 - ieeexplore.ieee.org
There has been a large amount of research on speech driven face animation. Particularly,
recently research efforts have been demonstrated that the hidden Markov model techniques …

A cost-effective approach to optical packet/burst scheduling

F Callegati, A Campi, W Cerroni - 2007 IEEE International …, 2007 - ieeexplore.ieee.org
Optical burst and packet switching are being considered as the most promising paradigms to
increase bandwidth efficiency in IP over DWDM networks. In both cases, due to statistical …

Optical packet switching

C Raffaelli, S Aleksic, F Callegati, W Cerroni… - Enabling optical Internet …, 2009 - Springer
This chapter provides an outline of the main concepts and issues related to optical packet
switching (OPS). The basic network functions required by this paradigm are discussed and …

Performance analysis of optical burst switching node with limited wavelength conversion capabilities

Y Xu, K Shi, G Fan - Journal of Central South University of Technology, 2009 - Springer
The systematical and scalable frameworks were provided for estimating the blocking
probabilities under asynchronous traffic in optical burst switching (OBS) nodes with limited …

Reservation signalling mechanism for reducing blocking probability in optical burst switching networks with limited wavelength conversion capabilities

Y Xu, G Fan - IET communications, 2009 - IET
First, the optical burst switching (OBS) network with limited wavelength conversion capability
(LWCC) is decomposed into multiple wavelength continuous segments according to the …

Optical core networks research in the e-photon-one+ project

F Callegati, F Cugini, P Ghobril, S Gunreben… - Journal of lightwave …, 2009 - opg.optica.org
This paper reports a summary of the joint research activities on Optical Core Networks within
the e-Photon-ONe+ project. It provides a reasonable overview of the topics considered of …