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Proceedings Paper

Efficient input queuing and cell scheduling scheme for scalable ultrabroadband optoelectronic ATM switching
Author(s): Haoran Duan; John W. Lockwood; Steve M. Kang
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Paper Abstract

Input queuing has advantages for building ultra-broadband ATM switches with the throughput beyond 100Gb/s because it imposes minimal memory bandwidth requirements. Using a novel multi-tag-queue input module and a novel matrix-unit-cell-scheduling module, our input queue-based ATM switch avoids head-of-line blocking and provides almost 100% utilization. In a 32-port configuration, the switch can deliver an aggregate throughput of 128Gb/s.

Paper Details

Date Published: 1 October 1995
PDF: 12 pages
Proc. SPIE 2608, Emerging High-Speed Local-Area Networks and Wide-Area Networks, (1 October 1995); doi: 10.1117/12.224206
Show Author Affiliations
Haoran Duan, Univ. of Illinois/Urbana-Champaign (United States)
John W. Lockwood, Univ. of Illinois/Urbana-Champaign (United States)
Steve M. Kang, Univ. of Illinois/Urbana-Champaign (United States)


Published in SPIE Proceedings Vol. 2608:
Emerging High-Speed Local-Area Networks and Wide-Area Networks
Kadiresan Annamalai; Krishna Bala; C. Brendan S. Traw; Ronald P. Bianchini, Editor(s)

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