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Conference Paper: Simulation-based comparisons of solutions for TCP packet reordering in wireless networks

TitleSimulation-based comparisons of solutions for TCP packet reordering in wireless networks
Authors
Issue Date2007
Citation
Ieee Wireless Communications And Networking Conference, Wcnc, 2007, p. 3240-3245 How to Cite?
AbstractThe objective of this paper is two-fold. First, we compare the performance, through computer simulations, of some solutions for TCP packet reordering in wireless networks. Second, we present an alternative method to improve the connection goodput in wireless networks through link-layer retransmissions and applying the solutions to TCP packet reordering. Some link-layer retransmission approaches do not attempt to maintain in-order packet delivery. This leads to some segments, which belong to the same TCP flow, to arrive at their destination out of order. Thus, the problem of high channel error rates in wireless networks becomes the problem of packet reordering due to link-layer retransmissions. We performed a simulation study to evaluate the performance of four solutions for TCP packet reordering, namely, RR-TCP, TCP-DCR, TCP-DOOR, and TCP-PR, under the scenarios of an infrastructure-based wireless network and a multi-hop wireless network. We also compared them with SACK TCP and TCPW Our simulation study reveals that TCP-PR outperforms all of the other five algorithms, enjoying a greater connection goodput and fewer false fast retransmissions. © 2007 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/99501
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorYang, Den_HK
dc.contributor.authorLeung, KCen_HK
dc.contributor.authorLi, VOKen_HK
dc.date.accessioned2010-09-25T18:33:00Z-
dc.date.available2010-09-25T18:33:00Z-
dc.date.issued2007en_HK
dc.identifier.citationIeee Wireless Communications And Networking Conference, Wcnc, 2007, p. 3240-3245en_HK
dc.identifier.issn1525-3511en_HK
dc.identifier.urihttp://hdl.handle.net/10722/99501-
dc.description.abstractThe objective of this paper is two-fold. First, we compare the performance, through computer simulations, of some solutions for TCP packet reordering in wireless networks. Second, we present an alternative method to improve the connection goodput in wireless networks through link-layer retransmissions and applying the solutions to TCP packet reordering. Some link-layer retransmission approaches do not attempt to maintain in-order packet delivery. This leads to some segments, which belong to the same TCP flow, to arrive at their destination out of order. Thus, the problem of high channel error rates in wireless networks becomes the problem of packet reordering due to link-layer retransmissions. We performed a simulation study to evaluate the performance of four solutions for TCP packet reordering, namely, RR-TCP, TCP-DCR, TCP-DOOR, and TCP-PR, under the scenarios of an infrastructure-based wireless network and a multi-hop wireless network. We also compared them with SACK TCP and TCPW Our simulation study reveals that TCP-PR outperforms all of the other five algorithms, enjoying a greater connection goodput and fewer false fast retransmissions. © 2007 IEEE.en_HK
dc.languageengen_HK
dc.relation.ispartofIEEE Wireless Communications and Networking Conference, WCNCen_HK
dc.titleSimulation-based comparisons of solutions for TCP packet reordering in wireless networksen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailLeung, KC:kcleung@eee.hku.hken_HK
dc.identifier.emailLi, VOK:vli@eee.hku.hken_HK
dc.identifier.authorityLeung, KC=rp00147en_HK
dc.identifier.authorityLi, VOK=rp00150en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/WCNC.2007.597en_HK
dc.identifier.scopuseid_2-s2.0-36348997248en_HK
dc.identifier.hkuros134247en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-36348997248&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage3240en_HK
dc.identifier.epage3245en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridYang, D=7404800642en_HK
dc.identifier.scopusauthoridLeung, KC=7401860663en_HK
dc.identifier.scopusauthoridLi, VOK=7202621685en_HK

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