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An integrated view on monitoring and compensation for dynamic optical networks: from management to physical layer |
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| Authors: | A Teixeira L Costa G Franzl S Azodolmolky I Tomkos K Vlachos S Zsigmond T Cinkler G Tosi-Beleffi P Gravey T Loukina J A Lázaro C Vazquez J Montalvo E Le Rouzic | ||
| Affiliation: | 1. Instituto de Telecomunica??es, 3810-193, Aveiro, Portugal 2. Institute of Broadband Communications, Vienna University of Technology, Favoritenstr. 9/388, 1040, Vienna, Austria 3. Athens Information Technology, 19002, Peania, Athens, Greece 4. University of Patras, 26500, Rio, Greece 5. Budapest University of Technology and Economics, 1117, Budapest, Hungary 6. Instituto Superiore della Communicazioni e delle Tecnologiedell’Informazione, 00144, Rome, Italy 7. Institut TELECOM, TELECOM Bretagne, Technop?le Brest-Iroise CS, 83818 - 29238, Brest Cedex 3, France 8. Universitat Politécnica de Catalunya, 08034, Barcelona, Spain 9. Universidad Carlos III de Madrid, 28911, Leganés, Madrid, Spain 10. France Telecom, 2 av. P. Marzin, 22307, Lannion Cedex, France |
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| Abstract: | A vertical perspective, ranging from management and routing to physical layer options, concerning dynamic network monitoring
and compensation of impairments (M&C), is given. Feasibility, reliability, and performance improvements on reconfigurable
transparent networks are expected to arise from the consolidated assessment of network management and control specifications,
as a more accurate evaluation of available M&C techniques. In the network layer, physical parameters aware algorithms are
foreseen to pursue reliable network performance. In the physical layer, some new M&C methods were developed and rating of
the state-of-the-art reported in literature is given. Optical monitoring implementation and viability is discussed.
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| Keywords: | Dynamic networks Optical performance monitoring Impairment compensation Network management and routing | ||
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