Chou, H-H and Pranggono, B and Wilkinson, TD and Zhang, F and Crossland, WA and Elmirghani, JMH (2012) Free-space optoelectronic switching cores with MPLS for SANs over WDM ring networks. Journal of Optical Communications and Networking, 4. pp. 533-545. ISSN 1943-0620Full text not available from this repository.
With increasing demands on storage devices in the modern communication environment, the storage area network (SAN) has evolved to provide a direct connection allowing these storage devices to be accessed efficiently. To optimize the performance of a SAN, a three-stage hybrid electronic/optical switching node architecture based on the concept of a MPLS label switching mechanism, aimed at serving as a multi-protocol label switching (MPLS) ingress label edge router (LER) for a SAN-enabled application, has been designed. New shutter-based free-space multi-channel optical switching cores are employed as the core switch fabric to solve the packet contention and switching path conflict problems. The system-level node architecture design constraints are evaluated through self-similar traffic sourced from real gigabit Ethernet network traces and storage systems. The extension performance of a SAN over a proposed WDM ring network, aimed at serving as an MPLS-enabled transport network, is also presented and demonstrated. © 2012 OSA.
|Uncontrolled Keywords:||Free-space optical switch Multi-protocol label switching (MPLS) Storage area networks (SANs) WDM ring network|
|Divisions:||Div B > Photonics|
|Depositing User:||Cron job|
|Date Deposited:||04 Feb 2015 22:19|
|Last Modified:||01 May 2015 18:49|