Paper Abstract and Keywords |
Presentation |
2015-06-26 09:48
Faster-than-Nyquist Signaling Using Non-uniform Resource Element Compression for OFDM/OQAM Yuki Yamada (Tokyo City Univ.), Keisuke Saito (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2015-86 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes Faster-than-Nyquist (FTN) signaling using non-uniform resource element (RE) compression for orthogonal frequency division multiplexing (OFDM)/offset quadrature amplitude modulation (OQAM). In the proposed FTN signaling, the RE compression factor lower than the averaged one in the assigned resource blocks (RBs), i.e., transmission bandwidth is used for the central subcarrier region, and the RE compression factor is increased according as the subcarrier position approaches the edge in the assigned RBs. By using the RE compression factor close to 1 or no compression, i.e., orthogonal multiplexing for the edge of the assigned RBs, the inter-subcarrier interference (ICI) out of the assigned RBs is suppressed to an almost slight level. Link-level simulation results show that the FTN signaling with the non-uniform RE compression achieves the almost same average block error rate performance level as that for the FTN signaling with the uniform RE compression, while keeping the same improvement in the frequency efficiency compared to OFDM scheme. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
OFDM / offset QAM / faster-than-Nyquist / non-uniform resource element compression / turbo SIC / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 113, RCS2015-86, pp. 235-240, June 2015. |
Paper # |
RCS2015-86 |
Date of Issue |
2015-06-17 (RCS) |
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 |
RCS2015-86 |
Conference Information |
Committee |
RCS |
Conference Date |
2015-06-24 - 2015-06-26 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2015-06-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Faster-than-Nyquist Signaling Using Non-uniform Resource Element Compression for OFDM/OQAM |
Sub Title (in English) |
|
Keyword(1) |
OFDM |
Keyword(2) |
offset QAM |
Keyword(3) |
faster-than-Nyquist |
Keyword(4) |
non-uniform resource element compression |
Keyword(5) |
turbo SIC |
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Yuki Yamada |
1st Author's Affiliation |
Tokyo City University (Tokyo City Univ.) |
2nd Author's Name |
Keisuke Saito |
2nd Author's Affiliation |
NTT DOCOMO, INC. (NTT DOCOMO) |
3rd Author's Name |
Mamoru Sawahashi |
3rd Author's Affiliation |
Tokyo City University (Tokyo City Univ.) |
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 |
2015-06-26 09:48:00 |
Presentation Time |
8 minutes |
Registration for |
RCS |
Paper # |
RCS2015-86 |
Volume (vol) |
vol.115 |
Number (no) |
no.113 |
Page |
pp.235-240 |
#Pages |
6 |
Date of Issue |
2015-06-17 (RCS) |
|