Paper Abstract and Keywords |
Presentation |
2017-05-11 13:00
Performance of Iterative Digital Self-interference Canceller for Full Duplex Takahiro Ohtomo, Hiroki Yamada, Mamoru Sawahashi (Tokyo City Univ.), Keisuke Saito (NTT DOCOMO) RCS2017-36 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In full duplex (FD) which improves frequency efficiency, self-interference (SI) from a transmitter is suppressed by antenna isolation, analog SI canceller, and digital SI canceller (DSIC) to a level such that data channel satisfies the required block error rate (BLER). This paper presents the required SI suppression level considering SI, quantization noise of analog-to-digital converter (ADC), and non-linear distortions of power amplifier and RF receive circuitries for direct conversion transceiver using FD. Then, we propose a structure of iterative DSIC and investigate the average BLER performance of the iterative DSIC based on link-level simulations on the condition that the required signal-to-SI ratio is satisfied. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
full duplex / self-interference / digital self-interference canceller / RF circuitry response / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 22, RCS2017-36, pp. 35-40, May 2017. |
Paper # |
RCS2017-36 |
Date of Issue |
2017-05-04 (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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RCS2017-36 |
Conference Information |
Committee |
RCS IN NV |
Conference Date |
2017-05-11 - 2017-05-12 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
RCS |
Conference Code |
2017-05-RCS-IN-NV |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Performance of Iterative Digital Self-interference Canceller for Full Duplex |
Sub Title (in English) |
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Keyword(1) |
full duplex |
Keyword(2) |
self-interference |
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digital self-interference canceller |
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RF circuitry response |
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1st Author's Name |
Takahiro Ohtomo |
1st Author's Affiliation |
Tokyo City University (Tokyo City Univ.) |
2nd Author's Name |
Hiroki Yamada |
2nd Author's Affiliation |
Tokyo City University (Tokyo City Univ.) |
3rd Author's Name |
Mamoru Sawahashi |
3rd Author's Affiliation |
Tokyo City University (Tokyo City Univ.) |
4th Author's Name |
Keisuke Saito |
4th Author's Affiliation |
NTT DOCOMO (NTT DOCOMO) |
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Speaker |
Author-3 |
Date Time |
2017-05-11 13:00:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2017-36 |
Volume (vol) |
vol.117 |
Number (no) |
no.22 |
Page |
pp.35-40 |
#Pages |
6 |
Date of Issue |
2017-05-04 (RCS) |
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