Paper Abstract and Keywords |
Presentation |
2013-06-20 15:40
Performance Evaluations of Implicit Feedback Beamforming on Massive Multiuser MIMO Systems Hayato Fukuzono, Tomoki Murakami, Riichi Kudo, Yasushi Takatori, Masato Mizoguchi (NTT) RCS2013-53 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Calibration is necessary for implicit feedback to perform downlink transmit beamforming exploiting uplink channel state information (CSI) on multiuser multiple-input multiple-output (MIMO) systems. In this paper,
we present calibration schemes that combine calibration coefficients calculated for multiple stations (STAs) to improve accuracy. On massive antenna systems, i.e., with a large number of antennas, computer simulations show that combining calibration schemes achieve more accurate calibration than no-combining scheme. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
multiuser multiple-input multiple-output / implicit feedback / calibration / channel estimation / massive antenna system / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 93, RCS2013-53, pp. 97-102, June 2013. |
Paper # |
RCS2013-53 |
Date of Issue |
2013-06-13 (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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RCS2013-53 |
Conference Information |
Committee |
RCS |
Conference Date |
2013-06-20 - 2013-06-21 |
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 |
2013-06-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Performance Evaluations of Implicit Feedback Beamforming on Massive Multiuser MIMO Systems |
Sub Title (in English) |
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Keyword(1) |
multiuser multiple-input multiple-output |
Keyword(2) |
implicit feedback |
Keyword(3) |
calibration |
Keyword(4) |
channel estimation |
Keyword(5) |
massive antenna system |
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1st Author's Name |
Hayato Fukuzono |
1st Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
2nd Author's Name |
Tomoki Murakami |
2nd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
3rd Author's Name |
Riichi Kudo |
3rd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
4th Author's Name |
Yasushi Takatori |
4th Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
5th Author's Name |
Masato Mizoguchi |
5th Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
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Speaker |
Author-1 |
Date Time |
2013-06-20 15:40:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2013-53 |
Volume (vol) |
vol.113 |
Number (no) |
no.93 |
Page |
pp.97-102 |
#Pages |
6 |
Date of Issue |
2013-06-13 (RCS) |
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