Paper Abstract and Keywords |
Presentation |
2016-06-23 10:50
Performance of Overloaded-MIMO with Phase Precoding on Rician Fading Channel Hirokazu Miyagi, Yukitoshi Sanada (Keio Univ.) RCS2016-64 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper presents the effect of phase precoding to an overloaded MIMO system with turbo coding on a Rician channel. The 5th generation mobile communication is expected to employ massive MIMO in high frequency bands. Thus, the number of multipath components reduces while a terminal is required to separate receive signal streams. Since a line-of-sight component is a dominant path for signal transmission in the high frequency bands, correlation among signal streams over codeword duration increases and high correlation leads to the increase of a bit error rate (BER). In order to reduce the correlation, OFDM symbol-bysymbol transmit phase precoding is applied. Numerical results obtained through computer simulation and experiments show that the precoding improves the BER performance by 1.5dB at a BER of $10^{-3}$ and resolves an error floor on Rician channels. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
5G / OFDM / Phase precoding / Over-loaded MIMO / Turbo code / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 110, RCS2016-64, pp. 105-110, June 2016. |
Paper # |
RCS2016-64 |
Date of Issue |
2016-06-15 (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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RCS2016-64 |
Conference Information |
Committee |
RCS |
Conference Date |
2016-06-22 - 2016-06-24 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Univ. of the Ryukyus |
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 |
2016-06-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Performance of Overloaded-MIMO with Phase Precoding on Rician Fading Channel |
Sub Title (in English) |
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5G |
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OFDM |
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Phase precoding |
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Over-loaded MIMO |
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Turbo code |
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1st Author's Name |
Hirokazu Miyagi |
1st Author's Affiliation |
Keio University (Keio Univ.) |
2nd Author's Name |
Yukitoshi Sanada |
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Keio University (Keio Univ.) |
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Speaker |
Author-1 |
Date Time |
2016-06-23 10:50:00 |
Presentation Time |
10 minutes |
Registration for |
RCS |
Paper # |
RCS2016-64 |
Volume (vol) |
vol.116 |
Number (no) |
no.110 |
Page |
pp.105-110 |
#Pages |
6 |
Date of Issue |
2016-06-15 (RCS) |
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