MatPlanWDM v0.5

Educational network planning tool for the RWA problem in WDM networks (MILP and heuristic based)

Description

MatPlanWDM is a network planning tool for wavelength-routing WDM networks. The input parameters to the planning problem are the network physical topology, the traffic matrix, and technological constraints like the number of transmitters, receivers, optical converters and wavelengths available. It includes a set of heuristic algorithms for solving the virtual topology design, and the routing and grooming of traffic flows on top of it. The set of heuristic algorithms can be extended. This is eased by a set of libraries of classical network optimization algorithms included in the tool. In addition, an implementation of the linear mixed-integer programming (MILP) problem to obtain the optimal solution is also included. A what-if analysis GUI allows the design of exhaustive tests. A multi-hour analysis GUI supports the evaluation of dynamic planning algorithms which react to traffic matrixes that vary each hour of the day. This is useful for the planning of intercontinental topologies that span multiple timezones, where node activity is affected by its local time. A dynamic planning GUI allows testing generic dynamic algorithms which react to flow arrivals and departures.

Authors: Pablo Pavón Mariño (supervisor), Ramón Aparicio Pardo, Belén García Manrubia, Gonzalo Moreno Muñoz

Acknowledgements

The author wishes to acknowledge the following in the creation of this submission:
MatlabBGL

• MATLAB release: MATLAB 7 (R14)
• Other requirements: TOMLAB CPLEX 10.0 optimization software, TOMLAB 5.5 (both only required to use MILP optimization).

[tr tk]

??? Error using ==> load
Unable to read MAT file C:\MATLAB6p5\work\MatPlanWDM\matplanwdm.fig

See FILEFORMATS for a list of known file types and the functions used to read them.

Error in ==> C:\MATLAB6p5\toolbox\matlab\iofun\hgload.m
On line 45 ==> fileVars = load(filename,'-mat');

Error in ==> C:\MATLAB6p5\toolbox\matlab\graphics\openfig.m
On line 89 ==> [figs, oldvis] = hgload(filename, struct('Visible','off'));

Error in ==> C:\MATLAB6p5\work\MatPlanWDM\matplanwdm.m
On line 16 ==> fig = openfig(mfilename,'reuse');

>>

[tr tk]

it is useful£¡
note£º it requires Matlab 7.0 or higher version.

[espa tco]

 

[Nui Vung]

 

[A. Bhargav Anand]

Pablo, I have tried your software. Im currently working on a project regarding WDM networks. I run the startup2 file and it starts giving me errors. Could you please help me out with it.

The error i get is tomlab missing.
Now my question is is it necessary for us to have tomlab installed on my pc, and if it is required, then where do we get it. Please let me know asap, because i have to work on my project.

you can contact me on [e-mail]

[Aarthi chezian]

can anyone help me with Tomlab download.