The Design of ONU and OLT for Dynamic Bandwidth Allocation on Ethernet PON 


Vol. 28,  No. 11, pp. 1016-1022, Nov.  2003


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  Abstract

The EPON has been actively studied as one of the access networks for the economic configuration of FTTH. The EPON must support the dynamic bandwidth allocation to the subscribers in order to support the QoS due to its base on Ethernet technology. EFM SG, which is actively working for the standardization of EPON, also recently decided to select DBA. Therefore in this paper, we designed a ONU buffer scheduling algorithm (AIWFQ) and a scheme of DBA(Class-based FCFS) for the OLT suitable for embodying MPCP of the EPON. In this paper, we proposed methods that the EPON system can make use of by measuring end to end process delay time and the buffer size in order to implement the algorithm by using the OPNET.

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  Cite this article

[IEEE Style]

S. H. Lee, J. Lee, C. Kim, "The Design of ONU and OLT for Dynamic Bandwidth Allocation on Ethernet PON," The Journal of Korean Institute of Communications and Information Sciences, vol. 28, no. 11, pp. 1016-1022, 2003. DOI: .

[ACM Style]

Soon Hwa Lee, Jong-Ho Lee, and Chang-Bock Kim. 2003. The Design of ONU and OLT for Dynamic Bandwidth Allocation on Ethernet PON. The Journal of Korean Institute of Communications and Information Sciences, 28, 11, (2003), 1016-1022. DOI: .

[KICS Style]

Soon Hwa Lee, Jong-Ho Lee, Chang-Bock Kim, "The Design of ONU and OLT for Dynamic Bandwidth Allocation on Ethernet PON," The Journal of Korean Institute of Communications and Information Sciences, vol. 28, no. 11, pp. 1016-1022, 11. 2003.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880