[图书][B] Dissemination of Information in Optical Networks:: From Technology to Algorithms

S Bandyopadhyay - 2007 - books.google.com
Optical networks and the related technologies, network management software and services
have undergone remarkable developments, and such networks are now the ultra-high …

Hardness and approximation of traffic grooming

O Amini, S Pérennes, I Sau - Theoretical Computer Science, 2009 - Elsevier
Traffic grooming is a central problem in optical networks. It refers to packing low rate signals
into higher speed streams, in order to improve bandwidth utilization and reduce network …

Placing regenerators in optical networks to satisfy multiple sets of requests

GB Mertzios, I Sau, M Shalom… - IEEE/ACM Transactions …, 2012 - ieeexplore.ieee.org
The placement of regenerators in optical networks has become an active area of research
during the last few years. Given a set of lightpaths in a network G and a positive integer d …

Optimal solution of the maximum all request path grooming problem

J Bermond, M Cosnard, D Coudert… - Advanced Int'l …, 2006 - ieeexplore.ieee.org
We give an optimal solution to the Maximum All Request Path Grooming (MARPG) problem
motivated by a traffic grooming application. The MARPG problem consists in finding the …

Maximum number of requests on a path with a given grooming factor

JC Bermond, M Cosnard, D Coudert, S Perennes - 2024 - inria.hal.science
We give an optimal solution to the Maximum All Request Path Grooming (MARPG) problem
motivated by a traffic grooming application and for its interest for computing lower bounds for …

Locality-aware consistency maintenance for heterogeneous P2P systems

Z Li, G Xie, Z Li - 2007 IEEE International Parallel and …, 2007 - ieeexplore.ieee.org
Replication and caching have been deployed widely in current P2P systems. In update-
allowed P2P systems, a consistency maintenance mechanism is strongly demanded …

A Complete Solution to Spectrum Problem for Five‐Vertex Graphs with Application to Traffic Grooming in Optical Networks

G Ge, S Hu, E Kolotoğlu, H Wei - Journal of Combinatorial …, 2015 - Wiley Online Library
AG‐design of order n is a decomposition of the complete graph on n vertices into edge‐
disjoint subgraphs isomorphic to G. Grooming uniform all‐to‐all traffic in optical ring …

Traffic grooming on the path

JC Bermond, L Braud, D Coudert - Theoretical Computer Science, 2007 - Elsevier
In a WDM network, routing a request consists in assigning it a route in the physical network
and a wavelength. If each request uses at most 1/C of the bandwidth of the wavelength, we …

Approximating the traffic grooming problem

M Flammini, L Moscardelli, M Shalom… - … and Computation: 16th …, 2005 - Springer
The problem of grooming is central in studies of optical networks. In graph-theoretic terms,
this can be viewed as assigning colors to the lightpaths so that at most g of them (g being the …

On the complexity of the traffic grooming problem in optical networks

M Shalom, W Unger, S Zaks - … , FUN 2007, Castiglioncello, Italy, June 3-5 …, 2007 - Springer
A central problem in optical networks is to assign wavelengths to a given set of lightpaths, so
that at most g of them that share a physical link get the same wavelength (g is the grooming …