Differentiated services enhancements for efficient IP QoS implementation

H. Z. Abidin, N. M. Din, N. Fisal

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

To enhance the deployment of DifServ network we propose two mechanisms, i.e. Connection Admission Control (CAC) facility and hierarchical scheduling. In this paper we describe both facilities and report the results of the simulation work. Simulation work was conducted using ns-2. The CAC scheme is parameter-based, where three distinct types of DiffServ traffic were given bandwidth allocation using peak rate, effective rate and mean rate values. In the simulation work, it is found that the admission control scheme gave better service in terms of blocking probability, throughput and queue size compared to normal DiffServ network. Whereas in the hierarchical scheduling scheme, two levels of scheduling were used, i.e. using weighted round robin and priority queuing. The network performance in terms of throughput is observed. The simulation results shows that better performance were achieved with hierarchical scheduling.

Original languageEnglish
Title of host publication2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings
Pages313-318
Number of pages6
DOIs
Publication statusPublished - 01 Dec 2005
Event2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications - Kuala Lumpur, Malaysia
Duration: 16 Nov 200518 Nov 2005

Publication series

Name2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings
Volume1

Other

Other2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications
CountryMalaysia
CityKuala Lumpur
Period16/11/0518/11/05

Fingerprint

Quality of service
Scheduling
Access control
Throughput
Control facilities
Frequency allocation
Blocking probability
Network performance

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Abidin, H. Z., Din, N. M., & Fisal, N. (2005). Differentiated services enhancements for efficient IP QoS implementation. In 2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings (pp. 313-318). [1635493] (2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings; Vol. 1). https://doi.org/10.1109/ICON.2005.1635493
Abidin, H. Z. ; Din, N. M. ; Fisal, N. / Differentiated services enhancements for efficient IP QoS implementation. 2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings. 2005. pp. 313-318 (2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings).
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Abidin, HZ, Din, NM & Fisal, N 2005, Differentiated services enhancements for efficient IP QoS implementation. in 2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings., 1635493, 2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings, vol. 1, pp. 313-318, 2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Kuala Lumpur, Malaysia, 16/11/05. https://doi.org/10.1109/ICON.2005.1635493

Differentiated services enhancements for efficient IP QoS implementation. / Abidin, H. Z.; Din, N. M.; Fisal, N.

2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings. 2005. p. 313-318 1635493 (2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings; Vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Abidin HZ, Din NM, Fisal N. Differentiated services enhancements for efficient IP QoS implementation. In 2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings. 2005. p. 313-318. 1635493. (2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on Communications, Proceedings). https://doi.org/10.1109/ICON.2005.1635493