Selective protection for all-optical physical impairment constrained routing

Peter Soproni, Tibor Cinkler, Jacek Rak

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In optical networks, according to the latest tendencies, the goal is to route all demands in all-optical way. However, in the near future, this will still not be possible due to technical constraints and backward compatibility. In the meantime, operators may decide to reserve a given percent of their power budget for all-optical routing, while the rest of the budget is used as it is done now. This introduces a new, additional problem. Namely, operators have to select which demands should be routed in all-optical way. This problem is even more complex for demands that need protection. In this paper, we present methods that may help operators to maximize the number of demands with protection routed in all-optical way. Based on simulations, we show the beneficial properties of the proposed approaches.

Original languageEnglish
Title of host publicationInternational Congress on Ultra Modern Telecommunications and Control Systems and Workshops
Publication statusPublished - 2011
Event2011 3rd International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, ICUMT 2011 - Budapest, Hungary
Duration: Oct 5 2011Oct 7 2011

Other

Other2011 3rd International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, ICUMT 2011
CountryHungary
CityBudapest
Period10/5/1110/7/11

Fingerprint

Fiber optic networks

Keywords

  • optical network
  • Physical Impairment Constrained Routing
  • protection

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Control and Systems Engineering

Cite this

Soproni, P., Cinkler, T., & Rak, J. (2011). Selective protection for all-optical physical impairment constrained routing. In International Congress on Ultra Modern Telecommunications and Control Systems and Workshops [6078865]

Selective protection for all-optical physical impairment constrained routing. / Soproni, Peter; Cinkler, Tibor; Rak, Jacek.

International Congress on Ultra Modern Telecommunications and Control Systems and Workshops. 2011. 6078865.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Soproni, P, Cinkler, T & Rak, J 2011, Selective protection for all-optical physical impairment constrained routing. in International Congress on Ultra Modern Telecommunications and Control Systems and Workshops., 6078865, 2011 3rd International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, ICUMT 2011, Budapest, Hungary, 10/5/11.
Soproni P, Cinkler T, Rak J. Selective protection for all-optical physical impairment constrained routing. In International Congress on Ultra Modern Telecommunications and Control Systems and Workshops. 2011. 6078865
Soproni, Peter ; Cinkler, Tibor ; Rak, Jacek. / Selective protection for all-optical physical impairment constrained routing. International Congress on Ultra Modern Telecommunications and Control Systems and Workshops. 2011.
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