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Performance of Transmission Control Protocol (TCP) Congestion Control Over Wireless Links Using Modified Snoop Protocol

Because of the burgeoning increase for data communication and multimedia services over wireless links, and rapid growth of wireless communications, many researches have been undertaken to find effective integrated protocols that satisfy this demands. Since wireless links normally show higher bit...

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Main Author: Moojid, Furat Asmat
Format: Thesis
Language:English
English
Published: 2003
Online Access:http://psasir.upm.edu.my/id/eprint/70/1/1000548975_t_FK_2003_66.pdf
http://psasir.upm.edu.my/id/eprint/70/
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spelling my.upm.eprints.702013-05-27T06:45:27Z http://psasir.upm.edu.my/id/eprint/70/ Performance of Transmission Control Protocol (TCP) Congestion Control Over Wireless Links Using Modified Snoop Protocol Moojid, Furat Asmat Because of the burgeoning increase for data communication and multimedia services over wireless links, and rapid growth of wireless communications, many researches have been undertaken to find effective integrated protocols that satisfy this demands. Since wireless links normally show higher bit error rate and temporal disconnections compared with wired links, the losses are greater, this may also be caused by the mobility like handoff, and many wireless channel impairment errors and not just congestion. TCP deals with packet losses by applying congestion control mechanisms, which tends to degrade its performance. Many protocols have been proposed including Snoop, to alleviate this problem. Our objectives here are to study and enhance the Snoop protocol using the modified ACK called Fake Acknowledgment under various network parameters. iv In this thesis, a Fake ACK technique proposed based on the Snoop Acknowledgment procedure; this reduces the waiting time of the Fixed Host waiting for the right Acknowledgment to be received, and hence reducing the probability of initiating congestion control mechanism. The results show that the throughput of our technique is increased and the losses are decreased compared to traditional Snoop protocol, under different parameter values. 2003-12 Thesis NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/70/1/1000548975_t_FK_2003_66.pdf Moojid, Furat Asmat (2003) Performance of Transmission Control Protocol (TCP) Congestion Control Over Wireless Links Using Modified Snoop Protocol. Masters thesis, Universiti Putra Malaysia. English
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
English
description Because of the burgeoning increase for data communication and multimedia services over wireless links, and rapid growth of wireless communications, many researches have been undertaken to find effective integrated protocols that satisfy this demands. Since wireless links normally show higher bit error rate and temporal disconnections compared with wired links, the losses are greater, this may also be caused by the mobility like handoff, and many wireless channel impairment errors and not just congestion. TCP deals with packet losses by applying congestion control mechanisms, which tends to degrade its performance. Many protocols have been proposed including Snoop, to alleviate this problem. Our objectives here are to study and enhance the Snoop protocol using the modified ACK called Fake Acknowledgment under various network parameters. iv In this thesis, a Fake ACK technique proposed based on the Snoop Acknowledgment procedure; this reduces the waiting time of the Fixed Host waiting for the right Acknowledgment to be received, and hence reducing the probability of initiating congestion control mechanism. The results show that the throughput of our technique is increased and the losses are decreased compared to traditional Snoop protocol, under different parameter values.
format Thesis
author Moojid, Furat Asmat
spellingShingle Moojid, Furat Asmat
Performance of Transmission Control Protocol (TCP) Congestion Control Over Wireless Links Using Modified Snoop Protocol
author_facet Moojid, Furat Asmat
author_sort Moojid, Furat Asmat
title Performance of Transmission Control Protocol (TCP) Congestion Control Over Wireless Links Using Modified Snoop Protocol
title_short Performance of Transmission Control Protocol (TCP) Congestion Control Over Wireless Links Using Modified Snoop Protocol
title_full Performance of Transmission Control Protocol (TCP) Congestion Control Over Wireless Links Using Modified Snoop Protocol
title_fullStr Performance of Transmission Control Protocol (TCP) Congestion Control Over Wireless Links Using Modified Snoop Protocol
title_full_unstemmed Performance of Transmission Control Protocol (TCP) Congestion Control Over Wireless Links Using Modified Snoop Protocol
title_sort performance of transmission control protocol (tcp) congestion control over wireless links using modified snoop protocol
publishDate 2003
url http://psasir.upm.edu.my/id/eprint/70/1/1000548975_t_FK_2003_66.pdf
http://psasir.upm.edu.my/id/eprint/70/
_version_ 1643821735548551168
score 13.211869

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