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63635

Effects of Dynamic Scheduling of Internet Traffics on Multimedia Application Performance

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Last updated: 25 Dec 2024

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Abstract

Over the last few years computer networks have experienced an explosive growth, causing congestion collapse problem, where no data transfers through the network, the throughput drops to zero, the response time tends to infinity, and as a result causing performance degradation. Congestion is handled at the end systems using end-to-end congestion control protocols, and at the network routers using network-assistant congestion control strategies, active queue management techniques (AQM) for example. Differ from data applications which built on top of transmission control protocol (TCP), most real-time traffics, have been built on top of unreliable connectionless user datagram protocol (UDP), such as voice-over-IP or streaming video over the Internet, since real-time applications can accept loss more than delay and jitter. Buffer control techniques are used to manage the queue size, and to enforce approximate fairness among a large number of different internet flows by queue management and scheduling disciplines. In this paper a new class-based dynamic scheduling technique is proposed. With this proposed technique, quality of service (QoS) requirements can be provided for multimedia video and audio traffic as same as that for the best-effort TCP-based data traffic applications. Using the network simulator NS-2 the proposal is compared with the most well-known scheduling approaches.

DOI

10.21608/mjeer.2017.63635

Authors

First Name

Hanaa

Last Name

Mohammed

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Affiliation

Dept. of Electronics & Electrical Communications Engineering, Faculty of Engineering, Tanta University, Egypt.

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First Name

Gamal

Last Name

Attiya

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Affiliation

Faculty of Electronic Engineering, Menoufia University, Egypt

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Orcid

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First Name

Samy

Last Name

El-Dolil

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Affiliation

Faculty of Electronic Engineering, Menoufia University, Egypt

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Volume

26

Article Issue

2

Related Issue

9503

Issue Date

2017-07-01

Receive Date

2017-03-21

Publish Date

2017-07-01

Page Start

551

Page End

570

Print ISSN

1687-1189

Online ISSN

2682-3535

Link

https://mjeer.journals.ekb.eg/article_63635.html

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https://mjeer.journals.ekb.eg/service?article_code=63635

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Original Article

Type Code

1,088

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Journal

Publication Title

Menoufia Journal of Electronic Engineering Research

Publication Link

https://mjeer.journals.ekb.eg/

MainTitle

Effects of Dynamic Scheduling of Internet Traffics on Multimedia Application Performance

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Article

Created At

22 Jan 2023