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Ericsson Hungary in NOBEL project Work p rogress

Ericsson Hungary in NOBEL project Work p rogress. J ános Harmatos Ericsson Hungary Traffic Analysis and Performance Laboratory Tel: +36 1 437 7156 E-mail : Janos.Harmatos @ericsson.com. Ericsson Hungary LTD Workpackage Nr. 2. Progress in WP2 A2.1

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Ericsson Hungary in NOBEL project Work p rogress

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  1. Ericsson Hungary in NOBEL projectWork progress János Harmatos Ericsson Hungary Traffic Analysis and Performance Laboratory Tel: +36 1 437 7156 E-mail: Janos.Harmatos@ericsson.com NOBEL Plenary Sept 2004

  2. Ericsson Hungary LTD Workpackage Nr. 2 Progress in WP2 A2.1 • We have no valuable contribution yet, because we have concentrated on the two other activities (2.2 and 2.3). • Most of our resources will be used in the second year of the project for this activity. NOBEL Plenary Sept 2004

  3. Ericsson Hungary LTD Workpackage Nr. 2 Progress in WP2 A2.2.1 • The model of the dynamic wavelength selection and routing algorithm is ready – the implementation of the method is on-track. • Description of a generalized hierarchical network model and proposed general model for intra- and inter domain routing is almost finished and they have already been included into the Route Management Report. • Research activity on random routing is started. Now we are in the task definition phase. NOBEL Plenary Sept 2004

  4. S_IaDR S_IrDR D_IaDR S_IaDR Transit area D_IaDR S_IrDR IaDR - Intra-domain routing IrDR - Inter-domain routing S – Source D - Destionation Ericsson Hungary LTD Workpackage Nr. 2 Progress in WP2 A2.2.1 – Random Routing More than one weights are assigned to each link For route computation is two weight system is combined According to the current weight system always the least-cost path is selected NOBEL Plenary Sept 2004

  5. Ericsson Hungary LTD Workpackage Nr. 2 Progress in WP2 A2.3 • ETH has started to write a draft document about • the open planning and optimization problems that appears when the operator want to consider the time-dependent changes of the traffic matrix. (daily changes, weekly changes etc.) • Strategies for long-term network extension tasks considering different cost models. • This document will included into the D15 report. NOBEL Plenary Sept 2004

  6. Ericsson Hungary LTD Workpackage Nr. 2 • People are involved in NOBEL • János Harmatos, research fellow - full time, project management • WP2, A2.1; WP2, A2.2; WP A2.3 • István Gódor, research fellow - part time • WP2, A2.1; WP2, A2.2; WP A2.3 • Alpár Jüttner, research fellow - part time • WP2, A2.1; WP2, A2.2; WP A2.3 • According to the final resource plan other people can be involved in WP2, A2.1 and WP2, A2.3 in order to coordinate the parallel activities within Ericsson. NOBEL Plenary Sept 2004

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