A Design of MAC Protocol for Dynamic WDM Channel and Bandwidth Allocation in TDM-PON 


Vol. 31,  No. 9, pp. 777-784, Sep.  2006


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  Abstract

In this paper, we propose the PON-based access network based on conventional TDM-PON architecture, which utilizes WDM wavelength channel and bandwidth dynamically. It is also described a dynamic MAC protocol in order to increase the number of subscribers and efficiency of resource utilization. Of particular importance in the proposed approach for MAC protocol is that the wavelength channel and time slot for up/downlink is dynamically allocated according to the required QoS level and the amount of data in data transmission, through the dedicated control channel between OLT and ONU. We evaluate the performance of average packet end-to-end delay in a statistical analysis and numerical analysis. In addition, through simulations with various traffic models, we verified the superior performance of the proposed approach by comparing with the results of other E-PONs.

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  Cite this article

[IEEE Style]

S. Lee, E. Kim, Y. Lee, S. Lee, D. Jung, S. Hwang, Y. Oh, J. Park, "A Design of MAC Protocol for Dynamic WDM Channel and Bandwidth Allocation in TDM-PON," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 9, pp. 777-784, 2006. DOI: .

[ACM Style]

Sungkuen Lee, Eallae Kim, Yongwon Lee, Sangrok Lee, Daekwang Jung, Seongtaek Hwang, Yunje Oh, and Jinwoo Park. 2006. A Design of MAC Protocol for Dynamic WDM Channel and Bandwidth Allocation in TDM-PON. The Journal of Korean Institute of Communications and Information Sciences, 31, 9, (2006), 777-784. DOI: .

[KICS Style]

Sungkuen Lee, Eallae Kim, Yongwon Lee, Sangrok Lee, Daekwang Jung, Seongtaek Hwang, Yunje Oh, Jinwoo Park, "A Design of MAC Protocol for Dynamic WDM Channel and Bandwidth Allocation in TDM-PON," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 9, pp. 777-784, 9. 2006.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880