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| Presentation | 2015-08-27 16:40 Compensation of Inter-channel Signal Quality Difference in Mode-division-multiplexed Transmission Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Fumihiko Yamamoto, Kazuhide Nakajima (NTT)  OCS2015-33 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Mode-division-multiplexed (MDM) transmission using few-mode fiber (FMF) is considered a promising technology for dealing with the capacity crunch faced by optical fiber communication networks employing conventional optical fiber. In MDM transmission, mode dependent loss (MDL) results in a serious signal quality imbalance when modal XT coexists in a transmission line even if we employ MIMO DSP on the receiver side. In this work, we propose an equipartition multiplexing technique in which the power of the propagation modes is equally divided to each transmit channel with the aim of improving the system performance for MDL- and XT-impaired transmission. We experimentally investigate the effect of our proposed method where the transmission line has a relatively high MDL and XT. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Few-mode fiber / Modal cross-talk / Mode-dependent loss / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 201, OCS2015-33, pp. 13-18, Aug. 2015. | |
| Paper # | OCS2015-33 | |
| Date of Issue | 2015-08-20 (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) | |
| Download PDF | OCS2015-33 |
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| Conference Information | |
| Committee | OFT OCS |
| Conference Date | 2015-08-27 - 2015-08-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OCS |
| Conference Code | 2015-08-OFT-OCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Compensation of Inter-channel Signal Quality Difference in Mode-division-multiplexed Transmission |
| Sub Title (in English) | |
| Keyword(1) | Few-mode fiber |
| Keyword(2) | Modal cross-talk |
| Keyword(3) | Mode-dependent loss |
| Keyword(4) | |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takayoshi Mori |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 2nd Author's Name | Taiji Sakamoto |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 3rd Author's Name | Masaki Wada |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 4th Author's Name | Takashi Yamamoto |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 5th Author's Name | Fumihiko Yamamoto |
| 5th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 6th Author's Name | Kazuhide Nakajima |
| 6th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
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| Speaker | Author-1 |
| Date Time | 2015-08-27 16:40:00 |
| Presentation Time | 25 minutes |
| Registration for | OCS |
| Paper # | OCS2015-33 |
| Volume (vol) | vol.115 |
| Number (no) | no.201 |
| Page | pp.13-18 |
| #Pages | 6 |
| Date of Issue | 2015-08-20 (OCS) |
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