Enabling differentiated services using generalized power control model in optical networks

Quanyan Zhu, Lacra Pavel

Research output: Contribution to journalArticle

Abstract

This paper considers a generalized framework to study OSNR optimization-based end-to-end link level power control problems in optical networks. We combine favorable features of game-theoretical approach and central cost approach to allow different service groups within the network. We develop solutions concepts for both cases of empty and nonempty feasible sets. In addition, we derive and prove the convergence of a distributed iterative algorithm for different classes of users. In the end, we use numerical examples to illustrate the novel framework.

Original languageEnglish (US)
Pages (from-to)2570-2575
Number of pages6
JournalIEEE Transactions on Communications
Volume57
Issue number9
DOIs
StatePublished - 2009

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Level control
Fiber optic networks
Power control
Costs

Keywords

  • Game theory
  • Noncooperative games
  • Optical networks
  • Optical signal-to-noise ratio
  • Optimization

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Enabling differentiated services using generalized power control model in optical networks. / Zhu, Quanyan; Pavel, Lacra.

In: IEEE Transactions on Communications, Vol. 57, No. 9, 2009, p. 2570-2575.

Research output: Contribution to journalArticle

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