Paper Abstract and Keywords |
Presentation |
2011-01-27 09:55
A Study on Large-Scale Simulations of Optical Fiber Transmission using Split-Step Fourier Method and on their Execution Speed Rui Sekine, Satoshi Ebisawa, Joji Maeda (Tokyo Univ. of Science) PN2010-33 OPE2010-146 LQE2010-131 Link to ES Tech. Rep. Archives: OPE2010-146 LQE2010-131 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Using techniques of parallel computing, we study speeding-up of large-scale numerical simulations of optical fiber transmission based on Split-Step Fourier Method (SSFM). Since the process time of SSFM is mostly spent on fast Fourier Transform, faster execution of FFT is required. Thus, we developed an original FFT subprogram using MPI parallel API. An SSFM program using our FFT subprogram is compared with another SSFM program using an established parallel FFT, six-step FFT, in terms of their execution speed. The advantage of multiprocessing is expected for the number of data more than 216 for eight processes and more than 224 for four processes, respectively. Comparing our parallel FFT with six-step FFT, the latter will be more promising for fast execution when used with multiple processes. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Optical communications / Split-Step Fourier Method / Fast Fourier transform / Parallel computing / Simulation / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 395, OPE2010-146, pp. 13-16, Jan. 2011. |
Paper # |
OPE2010-146 |
Date of Issue |
2011-01-20 (PN, OPE, LQE) |
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 |
PN2010-33 OPE2010-146 LQE2010-131 Link to ES Tech. Rep. Archives: OPE2010-146 LQE2010-131 |
Conference Information |
Committee |
OPE EMT LQE PN IEE-EMT |
Conference Date |
2011-01-27 - 2011-01-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Osaka Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
OPE |
Conference Code |
2011-01-OPE-EMT-LQE-PN-EMT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on Large-Scale Simulations of Optical Fiber Transmission using Split-Step Fourier Method and on their Execution Speed |
Sub Title (in English) |
|
Keyword(1) |
Optical communications |
Keyword(2) |
Split-Step Fourier Method |
Keyword(3) |
Fast Fourier transform |
Keyword(4) |
Parallel computing |
Keyword(5) |
Simulation |
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Rui Sekine |
1st Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
2nd Author's Name |
Satoshi Ebisawa |
2nd Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
3rd Author's Name |
Joji Maeda |
3rd Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2011-01-27 09:55:00 |
Presentation Time |
25 minutes |
Registration for |
OPE |
Paper # |
PN2010-33, OPE2010-146, LQE2010-131 |
Volume (vol) |
vol.110 |
Number (no) |
no.394(PN), no.395(OPE), no.396(LQE) |
Page |
pp.13-16 |
#Pages |
4 |
Date of Issue |
2011-01-20 (PN, OPE, LQE) |
|