Sciweavers

41 search results - page 5 / 9
» Traffic Grooming Techniques in Optical Networks
Sort
View
JSAC
2006
157views more  JSAC 2006»
13 years 7 months ago
Traffic grooming in path, star, and tree networks: complexity, bounds, and algorithms
We consider the problem of traffic grooming in WDM path, star, and tree networks. Traffic grooming is a variant of the well-known logical topology design, and is concerned with the...
Shu Huang, Rudra Dutta, George N. Rouskas
TON
2008
109views more  TON 2008»
13 years 6 months ago
On hierarchical traffic grooming in WDM networks
Abstract--The traffic grooming problem is of high practical importance in emerging wide-area wavelength division multiplexing (WDM) optical networks, yet it is intractable for any ...
Bensong Chen, George N. Rouskas, Rudra Dutta
COMCOM
2007
123views more  COMCOM 2007»
13 years 6 months ago
Heuristic and optimal techniques for light-trail assignment in optical ring WDM networks
In this paper we address the problem of constrained optimization (ILP formulation) and propose a set of heuristic algorithms for assigning light-trails [1–4,7,10] to WDM ring ne...
Ashwin Gumaste, Paparao Palacharla
ONDM
2007
13 years 8 months ago
Mutual Impact of Physical Impairments and Grooming in Multilayer Networks
In both, metropolitan optical networks (MON) and long haul optical networks (LHON) the signal quality is often influenced by the physical impairments, therefore a proper impairment...
Zsigmond Szilárd, Gábor Német...
TON
2008
96views more  TON 2008»
13 years 6 months ago
MICRON: a framework for connection establishment in optical networks
Traffic grooming in optical networks has gained significance due to the prevailing sub-wavelength requirement of end users. Optical networks get upgraded to the latest technology s...
Srinivasan Ramasubramanian, Arun K. Somani