Paper Abstract and Keywords |
Presentation |
2017-01-19 14:25
A novel overlap FFT filter-bank with variable overlap length for flexible spectrum access Akira Saito, Motohiro Tanabe, Masahiro Umehira, Shigeki Takeda, Wang Xiaoyan (Ibaraki Univ.) SR2016-81 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Flexible spectrum access technology is required to change the bandwidth and channel frequency flexibly for cognitive radio using white spectrum and 5G system supporting various applications from narrowband to broadband. For the purpose of flexible spectrum access, the authors have proposed an overlap FFT filter-bank using smoothing techniques to reduce adjacent channel interference (ACI), but ACI increases and BER performance is degraded in case of narrowband signal. This report proposes a novel overlap FFT filter-bank with variable overlap length to solve this problem and describes performance evaluation results by computer simulations. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Cognitive Radio / Overlap FFT / Filter-Bank / Variable overlap length / Adjacent channel interference / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 409, SR2016-81, pp. 17-22, Jan. 2017. |
Paper # |
SR2016-81 |
Date of Issue |
2017-01-12 (SR) |
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 |
SR2016-81 |
Conference Information |
Committee |
SR |
Conference Date |
2017-01-19 - 2017-01-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Himegin Hall |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Cognitive wireless network, Cross layer wireless technology, SDN, etc. |
Paper Information |
Registration To |
SR |
Conference Code |
2017-01-SR |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A novel overlap FFT filter-bank with variable overlap length for flexible spectrum access |
Sub Title (in English) |
|
Keyword(1) |
Cognitive Radio |
Keyword(2) |
Overlap FFT |
Keyword(3) |
Filter-Bank |
Keyword(4) |
Variable overlap length |
Keyword(5) |
Adjacent channel interference |
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Akira Saito |
1st Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
2nd Author's Name |
Motohiro Tanabe |
2nd Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
3rd Author's Name |
Masahiro Umehira |
3rd Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
4th Author's Name |
Shigeki Takeda |
4th Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
5th Author's Name |
Wang Xiaoyan |
5th Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
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 |
2017-01-19 14:25:00 |
Presentation Time |
25 minutes |
Registration for |
SR |
Paper # |
SR2016-81 |
Volume (vol) |
vol.116 |
Number (no) |
no.409 |
Page |
pp.17-22 |
#Pages |
6 |
Date of Issue |
2017-01-12 (SR) |
|