Paper Abstract and Keywords |
Presentation |
2014-11-14 13:25
Experimental demonstration of 8-state Trellis-coded 4D-QPSK optical modulation scheme Shota Ishimura, Kazuro Kikuchi (Univ. of Tokyo) OCS2014-88 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, in coherent optical communication systems, 4-dimesnional (4D) modulation formats designed by using two degrees of freedom of the in-phase and quadrature (IQ) components and two degrees of freedom of the state of polarization (SOP) have attracted a lot of attention. By appling set-partitioning in such a 4D vector space, we have proposed the 8-state trellis-coded modulation (TCM) scheme with 4D-QAM constellations. In this paper, we experimentally evaluate the back-to-back bit-error rate (BER) performance of the 8-state Trellis-coded 4D-QPSK scheme. BER measurements show that at BER of $10^{-3}$), the 8-state Trellis-coded 4D-QPSK scheme provides 4-dB sensitivity improvement, compared with the dual-polarizaiton QPSK (DP-QPSK) scheme at the same boud rate. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
4-dimensional modulation format4-dimensional modulation format / Trellis-coded modulation / PS-QPSK / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 300, OCS2014-88, pp. 71-76, Nov. 2014. |
Paper # |
OCS2014-88 |
Date of Issue |
2014-11-06 (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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OCS2014-88 |
Conference Information |
Committee |
ITE-BCT OCS OFT IEE-CMN |
Conference Date |
2014-11-13 - 2014-11-14 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
OCS |
Conference Code |
2014-11-BCT-OCS-OFT-CMN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Experimental demonstration of 8-state Trellis-coded 4D-QPSK optical modulation scheme |
Sub Title (in English) |
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Keyword(1) |
4-dimensional modulation format4-dimensional modulation format |
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Trellis-coded modulation |
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PS-QPSK |
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1st Author's Name |
Shota Ishimura |
1st Author's Affiliation |
University of Tokyo (Univ. of Tokyo) |
2nd Author's Name |
Kazuro Kikuchi |
2nd Author's Affiliation |
University of Tokyo (Univ. of Tokyo) |
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Speaker |
Author-1 |
Date Time |
2014-11-14 13:25:00 |
Presentation Time |
25 minutes |
Registration for |
OCS |
Paper # |
OCS2014-88 |
Volume (vol) |
vol.114 |
Number (no) |
no.300 |
Page |
pp.71-76 |
#Pages |
6 |
Date of Issue |
2014-11-06 (OCS) |
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