Out-of-Sequence Prevention for Multicast Input-Queuing Space-Memory-Memory Clos-Network

Hao Yu; Sarah Ruepp; Michael Stübert Berger

doi:10.1109/LCOMM.2011.051011.102535

Out-of-Sequence Prevention for Multicast Input-Queuing Space-Memory-Memory Clos-Network

Hao Yu, Sarah Ruepp, Michael Stübert Berger

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Abstract

This paper proposes two cell dispatching algorithms for the input-queuing space-memory-memory (IQ-SMM) Closnetwork to reduce out-of-sequence (OOS) for multicast traffic. The frequent connection pattern change of DSRR results in a severe OOS problem. Based on the principle of DSRR, MFDSRR is able to reduce OOS but still suffers from it under high traffic load. MFRR maintains the connection pattern separately for each input and can eliminate the in-packet OOS and thus significantly reduces the reassembly buffer size and delay.

Original language	English
Journal	I E E E Communications Letters
Volume	15
Issue number	7
Pages (from-to)	761-763
ISSN	1089-7798
DOIs	https://doi.org/10.1109/LCOMM.2011.051011.102535
Publication status	Published - 2011

Bibliographical note

© 2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.

Keywords

Out-of-sequence
Cell dispatching
Multistage
Clos-network
Multicast scheduling

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title = "Out-of-Sequence Prevention for Multicast Input-Queuing Space-Memory-Memory Clos-Network",

abstract = "This paper proposes two cell dispatching algorithms for the input-queuing space-memory-memory (IQ-SMM) Closnetwork to reduce out-of-sequence (OOS) for multicast traffic. The frequent connection pattern change of DSRR results in a severe OOS problem. Based on the principle of DSRR, MFDSRR is able to reduce OOS but still suffers from it under high traffic load. MFRR maintains the connection pattern separately for each input and can eliminate the in-packet OOS and thus significantly reduces the reassembly buffer size and delay.",

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AB - This paper proposes two cell dispatching algorithms for the input-queuing space-memory-memory (IQ-SMM) Closnetwork to reduce out-of-sequence (OOS) for multicast traffic. The frequent connection pattern change of DSRR results in a severe OOS problem. Based on the principle of DSRR, MFDSRR is able to reduce OOS but still suffers from it under high traffic load. MFRR maintains the connection pattern separately for each input and can eliminate the in-packet OOS and thus significantly reduces the reassembly buffer size and delay.

KW - Out-of-sequence

KW - Cell dispatching

KW - Multistage

KW - Clos-network

KW - Multicast scheduling

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SP - 761

EP - 763

JO - I E E E Communications Letters

JF - I E E E Communications Letters

IS - 7

ER -

Out-of-Sequence Prevention for Multicast Input-Queuing Space-Memory-Memory Clos-Network

Abstract

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Keywords

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