The Number of ONU based Priority Scheduling Mechanism for IPTV Multicast Service


The KIPS Transactions:PartC, Vol. 16, No. 2, pp. 217-222, Apr. 2009
10.3745/KIPSTC.2009.16.2.217,   PDF Download:

Abstract

This paper proposes the number of Optical Network Unit (ONU) based priority scheduling mechanism over Ethernet Passive Optical Network (EPON) to support multicast Quality of Service (QoS) for Internet Protocol Television (IPTV) service. Multicast QoS is effected by the receivers' number of a packet because multicast efficiency is determined by how many receivers are received multiple copied packets. Therefore, the proposed mechanism assigns a priority with the number of ONUs to allocate high priority to IPTV services used by many people and firstly transmits a packet with high priority. By doing so, we show that the proposed mechanism support favorite IPTV services with better and stable QoS in spite of congestion.


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Cite this article
[IEEE Style]
Y. H. Kwon and J. K. Choi, "The Number of ONU based Priority Scheduling Mechanism for IPTV Multicast Service," The KIPS Transactions:PartC, vol. 16, no. 2, pp. 217-222, 2009. DOI: 10.3745/KIPSTC.2009.16.2.217.

[ACM Style]
Young Hwan Kwon and Jun Kyun Choi. 2009. The Number of ONU based Priority Scheduling Mechanism for IPTV Multicast Service. The KIPS Transactions:PartC, 16, 2, (2009), 217-222. DOI: 10.3745/KIPSTC.2009.16.2.217.