Paper Abstract and Keywords |
Presentation |
2012-06-21 11:40
Proposal of optical L2 switch network Kyota Hattori, Masahiro Nakagawa, Naoki Kimishima, Masaru Katayama, Akira Misawa, Atsushi Hiramatsu (NTT) PN2012-3 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Metro networks need to become more energy-saving and efficient to control traffic from access networks, which will become larger bandwidths and more energy saving per bit according to progressing the technology of WDM / TDM-PON. We propose an optical layer-2 switch network (OL2SW-NW) based on WDM/TDM rings to reduce drastically the power consumption by aggregating the buffer to the network edge and switching optical burst data without buffering /processing the header inside the network. The M-controller (M-C) in the OL2SW-NW collects the traffic volume between the core and access NWs and calculates the number of TSs according to the traffic volume. The edge entity of the network performs the burst transmission according to time slots, which is allocated by M-C. The WDM/TDM SW located inside OL2SW-NW can change the direction of data per TS unit without requiring buffers and processing header. We experimentally showed the feasibility of Add/Drop for any channel and any TSs by changing the wavelength in several nsec per TS. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Buffer aggregation / WDM/TDM rings / wavelength switch / Timeslot / Add/Drop / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 87, PN2012-3, pp. 13-18, June 2012. |
Paper # |
PN2012-3 |
Date of Issue |
2012-06-14 (PN) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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PN2012-3 |
Conference Information |
Committee |
NS OCS PN |
Conference Date |
2012-06-21 - 2012-06-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Yamagata Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Core/metro system, Photonic network system, Optical network operation and administration, Optical network design, Traffic engineering, Signaling, GMPLS, Inter-domain route control, Network monitoring, Ethernet, Optical transport network(OTN), High-speed interface, Optical control(wavelength conversion/switching/routing), optical node technology, Optical crossconnect(OXC), Optical add/drop multiplexer(OADM), Optical multipxing/demultiplexing equipment, Optical signal processing, Optical swtiching device, etc |
Paper Information |
Registration To |
PN |
Conference Code |
2012-06-NS-OCS-PN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Proposal of optical L2 switch network |
Sub Title (in English) |
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Keyword(1) |
Buffer aggregation |
Keyword(2) |
WDM/TDM rings |
Keyword(3) |
wavelength switch |
Keyword(4) |
Timeslot |
Keyword(5) |
Add/Drop |
Keyword(6) |
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Keyword(7) |
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1st Author's Name |
Kyota Hattori |
1st Author's Affiliation |
NTT (NTT) |
2nd Author's Name |
Masahiro Nakagawa |
2nd Author's Affiliation |
NTT (NTT) |
3rd Author's Name |
Naoki Kimishima |
3rd Author's Affiliation |
NTT (NTT) |
4th Author's Name |
Masaru Katayama |
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NTT (NTT) |
5th Author's Name |
Akira Misawa |
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NTT (NTT) |
6th Author's Name |
Atsushi Hiramatsu |
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NTT (NTT) |
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Speaker |
Author-1 |
Date Time |
2012-06-21 11:40:00 |
Presentation Time |
25 minutes |
Registration for |
PN |
Paper # |
PN2012-3 |
Volume (vol) |
vol.112 |
Number (no) |
no.87 |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2012-06-14 (PN) |
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