Enhanced hierarchical dynamic bandwidth allocation algorithm with excess bandwidth and SLA techniques for upstream ethernet PON

Sajaa Kh Sadon, Nurul Asyikin Mohamed Radzi, Norashidah Md Din, Intan Shafinaz Mustafa, M. H. Al-Mansoori, M. Yaacob

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

4 Citations (Scopus)

Abstract

Passive Optical Networks (PONs) are thought to be the next step in the development of Access Networks and providing broadband access in the "last mile" area. Ethernet PON (EPON) gains the most attention from the researchers as it offers highly flexible and cost effective solution. In this paper we propose two high level scheduler algorithms inside the Optical Line Terminal (OLT) and Optical Network Units (ONU). In the proposed Dynamic Bandwidth Allocation (DBA) algorithm, the OLT allocates the bandwidth to the ONUs in proportion to the weight associated with the excess bandwidth available, while the ONU preferentially allocates its bandwidth to queues with a strict or non strict priority order. The algorithms provide dynamic bandwidth allocation and separate the burden of queue management fairly between the customer and the network. This led to less complicated and more intelligent equipment has been used on the customer's premises. We show the results of simulations to validate the effectiveness of algorithms presented and to provide quality of service (QoS) for triple play real time services in Ethernet passive optical networks (EPONs).

Original languageEnglish
Title of host publication2009 International Conference on Computer and Electrical Engineering, ICCEE 2009
Pages147-151
Number of pages5
Volume2
DOIs
Publication statusPublished - 01 Dec 2009
Event2009 International Conference on Computer and Electrical Engineering, ICCEE 2009 - Dubai, United Arab Emirates
Duration: 28 Dec 200930 Dec 2009

Other

Other2009 International Conference on Computer and Electrical Engineering, ICCEE 2009
CountryUnited Arab Emirates
CityDubai
Period28/12/0930/12/09

Fingerprint

Passive optical networks
Frequency allocation
Ethernet
Bandwidth
Fiber optic networks
Quality of service
Costs

All Science Journal Classification (ASJC) codes

  • Computer Science(all)
  • Electrical and Electronic Engineering

Cite this

Sadon, S. K., Mohamed Radzi, N. A., Md Din, N., Mustafa, I. S., Al-Mansoori, M. H., & Yaacob, M. (2009). Enhanced hierarchical dynamic bandwidth allocation algorithm with excess bandwidth and SLA techniques for upstream ethernet PON. In 2009 International Conference on Computer and Electrical Engineering, ICCEE 2009 (Vol. 2, pp. 147-151). [5380204] https://doi.org/10.1109/ICCEE.2009.175
Sadon, Sajaa Kh ; Mohamed Radzi, Nurul Asyikin ; Md Din, Norashidah ; Mustafa, Intan Shafinaz ; Al-Mansoori, M. H. ; Yaacob, M. / Enhanced hierarchical dynamic bandwidth allocation algorithm with excess bandwidth and SLA techniques for upstream ethernet PON. 2009 International Conference on Computer and Electrical Engineering, ICCEE 2009. Vol. 2 2009. pp. 147-151
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Sadon, SK, Mohamed Radzi, NA, Md Din, N, Mustafa, IS, Al-Mansoori, MH & Yaacob, M 2009, Enhanced hierarchical dynamic bandwidth allocation algorithm with excess bandwidth and SLA techniques for upstream ethernet PON. in 2009 International Conference on Computer and Electrical Engineering, ICCEE 2009. vol. 2, 5380204, pp. 147-151, 2009 International Conference on Computer and Electrical Engineering, ICCEE 2009, Dubai, United Arab Emirates, 28/12/09. https://doi.org/10.1109/ICCEE.2009.175

Enhanced hierarchical dynamic bandwidth allocation algorithm with excess bandwidth and SLA techniques for upstream ethernet PON. / Sadon, Sajaa Kh; Mohamed Radzi, Nurul Asyikin; Md Din, Norashidah; Mustafa, Intan Shafinaz; Al-Mansoori, M. H.; Yaacob, M.

2009 International Conference on Computer and Electrical Engineering, ICCEE 2009. Vol. 2 2009. p. 147-151 5380204.

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

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Sadon SK, Mohamed Radzi NA, Md Din N, Mustafa IS, Al-Mansoori MH, Yaacob M. Enhanced hierarchical dynamic bandwidth allocation algorithm with excess bandwidth and SLA techniques for upstream ethernet PON. In 2009 International Conference on Computer and Electrical Engineering, ICCEE 2009. Vol. 2. 2009. p. 147-151. 5380204 https://doi.org/10.1109/ICCEE.2009.175