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Reliability assessment of optical p-cycles

Published: 01 December 2007 Publication History

Abstract

Two recovery techniques suited for the Next Generation Internet are studied: traditional protection rings (BLSRs) and a novel, preconfigured protection cycles (p-cycles) technique. Theoretical formulas describing the reliability function as well as Mean Time to Failure are derived. On the basis of our analysis, we show that p-cycles should not be used in wide-area networks since their reliability performance is outside the desired bounds.

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Published In

cover image IEEE/ACM Transactions on Networking
IEEE/ACM Transactions on Networking  Volume 15, Issue 6
December 2007
400 pages

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IEEE Press

Publication History

Published: 01 December 2007
Published in TON Volume 15, Issue 6

Author Tags

  1. availability
  2. mean time to failure
  3. p-cycles
  4. reliability

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