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Throughput Comparison of Automatic Repeat Request Assisted Butterfly Networks

Throughput Comparison of Automatic Repeat Request Assisted Butterfly Networks
Throughput Comparison of Automatic Repeat Request Assisted Butterfly Networks
The maximum achievable throughput and the steady-state throughput of the Butterfly networks are investigated and compared in the context of three types of automatic repeat request (ARQ) schemes of, namely, the stop-and-wait ARQ (SW-ARQ), go-back-$N$ ARQ (GBN-ARQ) and the selective-repeat ARQ (SR-ARQ). Our studies show that, at a given packet error rate (PER), the SW-ARQ scheme yields the lowest throughput while the SR-ARQ scheme can attain the highest throughput, among the three ARQ schemes considered. At a very low PER, the GBN-ARQ may achieve a similar throughput as the SR-ARQ. However, as the PER increases, the throughput achieved by the GBN-ARQ converges to that of the SW-ARQ.
Qin, Yang
878d3de3-2ab5-401f-a5fd-eaaed7188abf
Yang, Lie-Liang
ae425648-d9a3-4b7d-8abd-b3cfea375bc7
Qin, Yang
878d3de3-2ab5-401f-a5fd-eaaed7188abf
Yang, Lie-Liang
ae425648-d9a3-4b7d-8abd-b3cfea375bc7

Qin, Yang and Yang, Lie-Liang (2010) Throughput Comparison of Automatic Repeat Request Assisted Butterfly Networks. The Seventh International Symposium on Wireless Communications Systems (ISWCS), United Kingdom. 19 - 22 Sep 2010.

Record type: Conference or Workshop Item (Paper)

Abstract

The maximum achievable throughput and the steady-state throughput of the Butterfly networks are investigated and compared in the context of three types of automatic repeat request (ARQ) schemes of, namely, the stop-and-wait ARQ (SW-ARQ), go-back-$N$ ARQ (GBN-ARQ) and the selective-repeat ARQ (SR-ARQ). Our studies show that, at a given packet error rate (PER), the SW-ARQ scheme yields the lowest throughput while the SR-ARQ scheme can attain the highest throughput, among the three ARQ schemes considered. At a very low PER, the GBN-ARQ may achieve a similar throughput as the SR-ARQ. However, as the PER increases, the throughput achieved by the GBN-ARQ converges to that of the SW-ARQ.

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More information

Published date: September 2010
Additional Information: Event Dates: 19 - 22 September 2010
Venue - Dates: The Seventh International Symposium on Wireless Communications Systems (ISWCS), United Kingdom, 2010-09-19 - 2010-09-22
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 272631
URI: http://eprints.soton.ac.uk/id/eprint/272631
PURE UUID: f57cd9f0-4ea2-4608-b63a-06140a0ed817
ORCID for Lie-Liang Yang: ORCID iD orcid.org/0000-0002-2032-9327

Catalogue record

Date deposited: 05 Aug 2011 14:55
Last modified: 20 Jul 2019 01:12

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