Centralized contention resolution schemes for a large-capacity optical ATM switch

H. Jonathan Chao, Jin Soo Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Two centralized arbitration schemes are proposed for a large-capacity optical ATM switch: the dual round-robin matching (DRRM) scheme and the centralized multicast contention resolution (CMCR) scheme. The DRRM scheme is similar to the iSLIP scheme, but is simpler and faster. The DRRM scheme can only handle unicast cells, while the CMCR scheme can handle both unicast and multicast cells. The DRRM scheme can make over five billion unicast cell forwarding decisions per second with CMOS technology, while the CMCR can make over one billion multicast cell forwarding decisions per second. With an internal speed-up of two, delay performance of the optical ATM switch is close to that of an output-buffered switch.

Original languageEnglish (US)
Title of host publicationIEEE ATM Workshop, Proceedings
Pages11-16
Number of pages6
DOIs
StatePublished - 1998
EventProceedings of the 1998 IEEE ATM Workshop 'Meeting the Challenges of Deploying the Global Broadband Network Infrastucture' - Fairfax, VA, USA
Duration: May 26 1998May 29 1998

Other

OtherProceedings of the 1998 IEEE ATM Workshop 'Meeting the Challenges of Deploying the Global Broadband Network Infrastucture'
CityFairfax, VA, USA
Period5/26/985/29/98

ASJC Scopus subject areas

  • Engineering(all)

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