Paper Abstract and Keywords |
Presentation |
2017-07-27 09:54
A Study on Uplink Channel Estimation Based on Two-Dimensional Pilot Allocation over Frequency and Delay-time Domain for Massive MIMO Systems Koki Matsuzaki, Osamu Muta (Kyushu Univ.), Haris Gacanin (Nokia Belgium) CS2017-20 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Multiple-input multiple-output (MIMO) system with a large number of antennas (i.e., massive MIMO) at the base station (BS), has been investigated to improve spectral efficiency. However, the knowledge of channel state information (CSI) at the BS is needed for downlink pre-coding. In time division duplex (TDD) scheme, the channel estimation (CE) based on multiplexed pilot symbols in the uplink may be used. In this paper, we evaluate uplink BER performance of massive MIMO/TDD system using an uplink channel estimation based on two-dimensional pilot multiplexing over frequency and delay-time domain through computer simulation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Massive MIMO / Orthogonal pilot / TDD / Uplink channel estimation / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 156, CS2017-20, pp. 37-38, July 2017. |
Paper # |
CS2017-20 |
Date of Issue |
2017-07-20 (CS) |
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) |
Notes on Review |
This article is a technical report without peer review, and its polished version will be published elsewhere. |
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CS2017-20 |
Conference Information |
Committee |
CS |
Conference Date |
2017-07-27 - 2017-07-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Fukue Bunka Kaikan |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Next generation networks, access network, broadband access system, power-line communications, wireless communication systems, coding system, etc. |
Paper Information |
Registration To |
CS |
Conference Code |
2017-07-CS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on Uplink Channel Estimation Based on Two-Dimensional Pilot Allocation over Frequency and Delay-time Domain for Massive MIMO Systems |
Sub Title (in English) |
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Keyword(1) |
Massive MIMO |
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Orthogonal pilot |
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TDD |
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Uplink channel estimation |
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1st Author's Name |
Koki Matsuzaki |
1st Author's Affiliation |
Kyushu University (Kyushu Univ.) |
2nd Author's Name |
Osamu Muta |
2nd Author's Affiliation |
Kyushu University (Kyushu Univ.) |
3rd Author's Name |
Haris Gacanin |
3rd Author's Affiliation |
Nokia Bell Labs Belgium (Nokia Belgium) |
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Speaker |
Author-1 |
Date Time |
2017-07-27 09:54:00 |
Presentation Time |
3 minutes |
Registration for |
CS |
Paper # |
CS2017-20 |
Volume (vol) |
vol.117 |
Number (no) |
no.156 |
Page |
pp.37-38 |
#Pages |
2 |
Date of Issue |
2017-07-20 (CS) |
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