Abstract
Unfairness is a known undesirable characteristic of OBS networks whereby data flows which traverse longer routes and/or bottleneck links suffer higher data loss. The solutions to this problem presented in the literature, which are mostly based on giving preference to the data flows with longer routes, have not achieved fully satisfactory results. We face the unfairness problem from a different perspective, and propose the Reactive Unfairness Reduction technique, or RUR, which reactively gives transmission priority to those flows which are currently undergoing higher data loss rates. We also present Proportional differentiation RUR (P-RUR), which extends the operation of RUR for not only providing fairness, but also edge-to-edge proportional loss differentiation. Both mechanisms are evaluated through simulation.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.