Dynamic Allocation with Bandwidth Guaranteed over Ethernet PON

Author

Fong-Ke Shen ; Fu-Hsiang Tsai ; Hao-Dong Zheng

Author_Institution

Dept. of Electr. Eng., Ming Chi Univ. of Technol., Taipei, Taiwan

fYear

2014

fDate

10-12 June 2014

Firstpage

1119

Lastpage

1122

Abstract

Ethernet Passive Optical Network (EPON) is constituted by Ethernet in the First Mile (EFM), with data encapsulated in Ethernet frames. But the lack of bandwidth allocation and guarantee will be the fatal problem of EPON. We propose a dynamic allocation with bandwidth guaranteed (DABG) method which based on fix slot time and dynamic repartition surplus bandwidth to support bandwidth guaranteed for every Optical Network Unit (ONU). We then analyze the performance under varying offered loads to verify average packet delay, bandwidth satisfaction, and queue size utilization.

Keywords

bandwidth allocation; optical fibre LAN; passive optical networks; DABG method; EFM; Ethernet PON; Ethernet frames; Ethernet in the first mile; Ethernet passive optical network; ONU; average packet delay; bandwidth satisfaction; dynamic allocation with bandwidth guaranteed method; dynamic repartition surplus bandwidth; fix slot time; optical network unit; queue size utilization; Bandwidth; Delays; EPON; IEEE 802.3 Standards; Optical network units; Passive optical networks; Telecommunication traffic; DABG; EPON; ONU;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer, Consumer and Control (IS3C), 2014 International Symposium on

Conference_Location

Taichung

Type

conf

DOI

10.1109/IS3C.2014.291

Filename

6846083