| 講演抄録/キーワード |
| 講演名 |
2015-01-22 13:35
Performance Analysis of Fixed-length, Variable-capacity Optical Packet Switching Networks ○Pablo Jesus Argibay-Losada・Yuki Yoshida・Akihiro Maruta(Osaka Univ.)・Michael Schlosser(Fraunhofer HHI)・Ken-ichi Kitayama(Osaka Univ.) OCS2014-94 |
| 抄録 |
(和) |
We present fixed-length, variable-capacity (FLVC)
packets for Optical Packet Switching (OPS) networks.
Fixed length achieves a reasonable compromise between
implementation feasibility and throughput, leveraging the
empirical characteristics of common workloads. Variable
capacity allows to leverage knowledge about expected paths,
adapting packet bit rates. Using simulation of metropolitan
area network (MAN) rings we show that FL-VC packet increases
throughput 4 to 32 times for common workloads with
respect to conventional technology, and that a single fiber delay-
line (FDL) per switch achieves half the throughput
allowed by random-access-memory (RAM) buffers. |
| (英) |
We present fixed-length, variable-capacity (FLVC)
packets for Optical Packet Switching (OPS) networks.
Fixed length achieves a reasonable compromise between
implementation feasibility and throughput, leveraging the
empirical characteristics of common workloads. Variable
capacity allows to leverage knowledge about expected paths,
adapting packet bit rates. Using simulation of metropolitan
area network (MAN) rings we show that FL-VC packet increases
throughput 4 to 32 times for common workloads with
respect to conventional technology, and that a single fiber delay-
line (FDL) per switch achieves half the throughput
allowed by random-access-memory (RAM) buffers. |
| キーワード |
(和) |
Optical Packet Switching / Throughput / TCP / Variable bit rate / Packet length / Congestion control / Traffic matrix / Empirical workloads |
| (英) |
Optical Packet Switching / Throughput / TCP / Variable bit rate / Packet length / Congestion control / Traffic matrix / Empirical workloads |
| 文献情報 |
信学技報, vol. 114, no. 403, OCS2014-94, pp. 7-12, 2015年1月. |
| 資料番号 |
OCS2014-94 |
| 発行日 |
2015-01-15 (OCS) |
| 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) |
査読に ついて |
本技術報告は査読を経ていない技術報告であり,推敲を加えられていずれかの場に発表されることがあります. |
| PDFダウンロード |
OCS2014-94 |