Paper Abstract and Keywords |
Presentation |
2014-12-19 14:45
Driving Experiments of Collaborative Interference Cancellation System with Adaptive Signal Selection for Reducing Collaboration Cost Yuma Fujimoto, Ryo Shinohara, Hidekazu Murata (Kyoto Univ.) RCS2014-262 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Multi-user multiple-input multiple-output (MU-MIMO) transmission has been investigated to improve the spectrum efficiency in wireless communications.
Outdated CSI causes residual inter-user interference on precoding for MU-MIMO.
An interference cancellation scheme by linear signal processing requires lots of antennas for mobile stations.
Collaborative interference cancellation is possible to cancel inter-user interference.
In this scheme, to increase the number of receiver antennas, mobile stations share their received signals collaboratively by using short-range wireless interface.
As the number of collaborators increase to obtain diversity gain, the costs of sharing the received signals increase.
In this paper, to reduce the costs of sharing the received signals, received signal selection based on combined SINR is proposed.
end{eabstract} |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Multi-user MIMO / Transmission experiment / Interference cancellation / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 372, RCS2014-262, pp. 249-252, Dec. 2014. |
Paper # |
RCS2014-262 |
Date of Issue |
2014-12-11 (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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RCS2014-262 |
Conference Information |
Committee |
RCS NS |
Conference Date |
2014-12-18 - 2014-12-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Iseshi-Kanko-Bunka-Kaikan (Mie) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network |
Paper Information |
Registration To |
RCS |
Conference Code |
2014-12-RCS-NS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Driving Experiments of Collaborative Interference Cancellation System with Adaptive Signal Selection for Reducing Collaboration Cost |
Sub Title (in English) |
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Multi-user MIMO |
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Transmission experiment |
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Interference cancellation |
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1st Author's Name |
Yuma Fujimoto |
1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
2nd Author's Name |
Ryo Shinohara |
2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
3rd Author's Name |
Hidekazu Murata |
3rd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-12-19 14:45:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2014-262 |
Volume (vol) |
vol.114 |
Number (no) |
no.372 |
Page |
pp.249-252 |
#Pages |
4 |
Date of Issue |
2014-12-11 (RCS) |
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