Paper Abstract and Keywords |
Presentation |
2017-08-31 15:55
10-Mode-Multiplexed Transmission over 81km Weakly-coupled Few-mode Fiber with Partial MIMO Equalizers Daiki Soma, Yuta Wakayama (KDDI Research), Koji Igarashi (Osaka Univ.), Takehiro Tsuritani (KDDI Research) OCS2017-25 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Mode-division multiplexing (MDM) transmission technique using a few-mode fiber (FMF) is attractive for increasing the transmission capacity in a single fiber. Recently, the MDM transmission experiments with a mode multiplicity over 10 have been reported. In these MDM transmission experiments using FMFs, the mode coupling is compensated by a multiple-input multiple-output (MIMO) signal processing at the receiver side. However, since the differential mode delay (DMD) increases with the transmission distance and the number of multiplexed spatial modes, the MIMO signal processing becomes more complicated in longer distance transmission with larger number of spatial modes. In this paper, we show the feasibility study for reduction of the MIMO complexity using weakly-coupled MDM technique, and report our recent demonstrations of a 10-mode multiplexed transmission of 10-Gbaud DP (dual polarisation)-QPSK (quadrature phase shift keying) WDM signals over 81-km weakly-coupled FMF by using highly-mode-selective 10-mode multiplexer/de-multiplexer with a 2x2 or 4x4 partial MIMO processing. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Space-division multiplexing (SDM) / Mode division multiplexing (MDM) / Weakly-coupled; Few-mode fiber (FMF) / Multiple-input multiple-output (MIMO) / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 196, OCS2017-25, pp. 13-17, Aug. 2017. |
Paper # |
OCS2017-25 |
Date of Issue |
2017-08-24 (OCS) |
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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OCS2017-25 |
Conference Information |
Committee |
OFT OCS LSJ |
Conference Date |
2017-08-31 - 2017-09-01 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
OCS |
Conference Code |
2017-08-OFT-OCS-LSJ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
10-Mode-Multiplexed Transmission over 81km Weakly-coupled Few-mode Fiber with Partial MIMO Equalizers |
Sub Title (in English) |
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Keyword(1) |
Space-division multiplexing (SDM) |
Keyword(2) |
Mode division multiplexing (MDM) |
Keyword(3) |
Weakly-coupled; Few-mode fiber (FMF) |
Keyword(4) |
Multiple-input multiple-output (MIMO) |
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1st Author's Name |
Daiki Soma |
1st Author's Affiliation |
KDDI Research, Inc. (KDDI Research) |
2nd Author's Name |
Yuta Wakayama |
2nd Author's Affiliation |
KDDI Research, Inc. (KDDI Research) |
3rd Author's Name |
Koji Igarashi |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
4th Author's Name |
Takehiro Tsuritani |
4th Author's Affiliation |
KDDI Research, Inc. (KDDI Research) |
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Speaker |
Author-1 |
Date Time |
2017-08-31 15:55:00 |
Presentation Time |
25 minutes |
Registration for |
OCS |
Paper # |
OCS2017-25 |
Volume (vol) |
vol.117 |
Number (no) |
no.196 |
Page |
pp.13-17 |
#Pages |
5 |
Date of Issue |
2017-08-24 (OCS) |
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