Paper Abstract and Keywords |
Presentation |
2013-11-22 10:10
Multiple APs Simultaneous Transmission Technology with Implicit Feedback Beamforming Tomoki Murakami, Hayato Fukuzono, Yasushi Takatori, Masato Mizoguchi (NTT) AP2013-118 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We proposed a multiple access points (APs) simultaneous transmission technique which APs transmit to their own station (STA) while mitigating inter-cell interference by extending precoding weight of multi-user MIMO transmission. In the proposed technique, a lot of overhead are required because the channel state information (CSI) for transmission weight calculation. As a result, the frame efficiency is degraded. In this paper, we propose the multiple APs simultaneous transmission technique with the implicit feedback beamforming that can achieve beamforming without feedback of CSI for the overhead reduction. Then this paper indicates its effectiveness by using MIMO channel measured in indoor environment. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Multi-user MIMO / Implicit feedback beamforming / inter-cell interference / wireless LAN / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 300, AP2013-118, pp. 105-110, Nov. 2013. |
Paper # |
AP2013-118 |
Date of Issue |
2013-11-13 (AP) |
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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AP2013-118 |
Conference Information |
Committee |
RCS AP |
Conference Date |
2013-11-20 - 2013-11-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Matsue Terrsa |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Adaptive Antenna, Equalization, Interference Canceller, MIMO, Wireless Communication Systems, etc. |
Paper Information |
Registration To |
AP |
Conference Code |
2013-11-RCS-AP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Multiple APs Simultaneous Transmission Technology with Implicit Feedback Beamforming |
Sub Title (in English) |
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Keyword(1) |
Multi-user MIMO |
Keyword(2) |
Implicit feedback beamforming |
Keyword(3) |
inter-cell interference |
Keyword(4) |
wireless LAN |
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1st Author's Name |
Tomoki Murakami |
1st Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
2nd Author's Name |
Hayato Fukuzono |
2nd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
3rd Author's Name |
Yasushi Takatori |
3rd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
4th Author's Name |
Masato Mizoguchi |
4th Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
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Speaker |
Author-1 |
Date Time |
2013-11-22 10:10:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2013-118 |
Volume (vol) |
vol.113 |
Number (no) |
no.300 |
Page |
pp.105-110 |
#Pages |
6 |
Date of Issue |
2013-11-13 (AP) |
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