講演抄録/キーワード |
講演名 |
2008-10-10 15:50
Real-Time Allocation Scheme in Burst Switching Photonic Network ○Nattapong Kitsuwan・Eiji Oki・Naoto Kishi・Tetsuya Miki(Univ. of Electro-Comm.) PN2008-30 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
This paper proposes an allocation scheme for real-time mode in a photonic network, where wavelength division multiplexing (WDM) and optical time division multiplexing (OTDM) technologies are used for backbone and ring regional networks, respectively. A frame that is used for transferring data and control information in ring regional networks takes only one round to finish all of the data allocation processing, instead of two rounds that was used in the previously presented reservation mode, so that the data can be transmitted immediately sent out. Our challenge is to provide max-min fair share in terms of throughput with only one round. If no free space is left on the frame, the proposed scheme allows the requested data to replace already allocated data to provide max-min fair share, in terms of throughput. Data replacement and de-fragment is processed in the optical domain. The numerical results via simulation show that the proposed scheme maintains max-min fair share for unbalanced traffic scenarios. |
キーワード |
(和) |
/ / / / / / / |
(英) |
dynamic replacement / real-time mode / TWT network / max-min fair share / optical burst / data de-fragment / / |
文献情報 |
信学技報, vol. 108, no. 233, PN2008-30, pp. 31-36, 2008年10月. |
資料番号 |
PN2008-30 |
発行日 |
2008-10-02 (PN) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
PN2008-30 |