Paper Abstract and Keywords |
Presentation |
2016-06-24 10:50
GFDM with Different Subcarrier Bandwidths Yuta Akai, Yuka Enjoji, Yukitoshi Sanada (Keio Univ.) RCS2016-85 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a generalized frequency division multiplexing (GFDM) modulation scheme that
transmits a signal with different subcarrier bandwidths. In a receiver, the GFDM signal is demodulated by using
a zero forcing (ZF) algorithm or a minimum mean square error (MMSE) algorithm and the BER performance of
these algorithms is related to the condition number of a modulation matrix. This matrix can be optimized by
adjusting the roll-off factor of subcarrier filters. It is shown that the performance of the proposed GFDM is about
0.02 dB better than that with a roll-off factor of 0 at a BER of 10
- 3 on an AWGN channel. On the other hand,
on the multipath fading channels, the BER performance improves as the subcarrier bandwidth increases because of
frequency diversity. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
5G / OOB / GFDM / Condition Number / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 110, RCS2016-85, pp. 227-232, June 2016. |
Paper # |
RCS2016-85 |
Date of Issue |
2016-06-15 (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) |
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RCS2016-85 |
Conference Information |
Committee |
RCS |
Conference Date |
2016-06-22 - 2016-06-24 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Univ. of the Ryukyus |
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 |
2016-06-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
GFDM with Different Subcarrier Bandwidths |
Sub Title (in English) |
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Keyword(1) |
5G |
Keyword(2) |
OOB |
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GFDM |
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Condition Number |
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1st Author's Name |
Yuta Akai |
1st Author's Affiliation |
Keio University (Keio Univ.) |
2nd Author's Name |
Yuka Enjoji |
2nd Author's Affiliation |
Keio University (Keio Univ.) |
3rd Author's Name |
Yukitoshi Sanada |
3rd Author's Affiliation |
Keio University (Keio Univ.) |
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Speaker |
Author-1 |
Date Time |
2016-06-24 10:50:00 |
Presentation Time |
10 minutes |
Registration for |
RCS |
Paper # |
RCS2016-85 |
Volume (vol) |
vol.116 |
Number (no) |
no.110 |
Page |
pp.227-232 |
#Pages |
6 |
Date of Issue |
2016-06-15 (RCS) |
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