Capacity efficiency of recovery request bundling

Authors:
Sarah Ruepp;Lars Dittmann;Michael Berger;Thomas Stidsen
Affiliations:
DTU Fotonik, Technical University of Denmark, Kgs. Lyngby, Denmark;DTU Fotonik, Technical University of Denmark, Kgs. Lyngby, Denmark;DTU Fotonik, Technical University of Denmark, Kgs. Lyngby, Denmark;DTU Management, Technical University of Denmark, Kgs. Lyngby, Denmark
Venue:
CISST'10 Proceedings of the 4th WSEAS international conference on Circuits, systems, signal and telecommunications
Year:
2010

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Abstract

This paper presents a comparison of recovery methods in terms of capacity efficiency. In particular, a method where recovery requests are bundled towards the destination (Shortcut Span Protection) is evaluated against traditional recovery methods. Our simulation results show that Shortcut Span Protection uses more capacity than the unbundled related methods, but this is compensated by easier control and management of the recovery actions.