Internal Backpressure for Terabit Switch Fabrics

Anna Manolova Fagertun; Sarah Renée Ruepp; Andreas Rytlig; Michael Stübert Berger; Henrik Wessing; Lars Dittmann

doi:10.1109/LCOMM.2011.112311.111791

Internal Backpressure for Terabit Switch Fabrics

Anna Manolova Fagertun
, Sarah Renée Ruepp
, Andreas Rytlig
, Michael Stübert Berger
, Henrik Wessing
, Lars Dittmann

Technical University of Denmark

Research output: Contribution to journal › Journal article › Research › peer-review

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Abstract

This paper proposes and analyzes the efficiency of novel backpressure schemes for Terabit switch fabrics. The proposed schemes aim at buffer optimization under uniform traffic distribution with Bernoulli packet arrival process. Results show that a reduction of the needed maximum buffer capacity with up to 47% can be achieved with switch-internal backpressure mechanisms at the expense of a small control overhead.

Original language	English
Journal	I E E E Communications Letters
Volume	16
Issue number	2
Pages (from-to)	265-267
ISSN	1089-7798
DOIs	https://doi.org/10.1109/LCOMM.2011.112311.111791
Publication status	Published - 2012

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Copyright 2011 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

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10.1109/LCOMM.2011.112311.111791

Manolova CL2011 1791R1

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abstract = "This paper proposes and analyzes the efficiency of novel backpressure schemes for Terabit switch fabrics. The proposed schemes aim at buffer optimization under uniform traffic distribution with Bernoulli packet arrival process. Results show that a reduction of the needed maximum buffer capacity with up to 47\% can be achieved with switch-internal backpressure mechanisms at the expense of a small control overhead.",

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AU - Ruepp, Sarah Renée

AU - Rytlig, Andreas

AU - Berger, Michael Stübert

AU - Wessing, Henrik

AU - Dittmann, Lars

N1 - Copyright 2011 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

PY - 2012

Y1 - 2012

N2 - This paper proposes and analyzes the efficiency of novel backpressure schemes for Terabit switch fabrics. The proposed schemes aim at buffer optimization under uniform traffic distribution with Bernoulli packet arrival process. Results show that a reduction of the needed maximum buffer capacity with up to 47% can be achieved with switch-internal backpressure mechanisms at the expense of a small control overhead.

AB - This paper proposes and analyzes the efficiency of novel backpressure schemes for Terabit switch fabrics. The proposed schemes aim at buffer optimization under uniform traffic distribution with Bernoulli packet arrival process. Results show that a reduction of the needed maximum buffer capacity with up to 47% can be achieved with switch-internal backpressure mechanisms at the expense of a small control overhead.

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DO - 10.1109/LCOMM.2011.112311.111791

M3 - Journal article

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VL - 16

SP - 265

EP - 267

JO - I E E E Communications Letters

JF - I E E E Communications Letters

IS - 2

ER -

Internal Backpressure for Terabit Switch Fabrics

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