Paper Abstract and Keywords |
Presentation |
2020-12-14 09:30
An Overloaded MU-MIMO OFDM/SC-CP Signal Detection Method using Non-Convex Sparse Regularizers and Group Sparsity Ayano Nakai-Kasai (Kyoto Univ.), Atsuya Hirayama, Hiroki Honda, Tetsuya Sasaki, Hideki Yasukawa (Osaka City Univ.), Ryo Hayakawa (Osaka Univ.), Kazunori Hayashi (Kyoto Univ.) WBS2020-8 ITS2020-4 RCC2020-11 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes low-latency signal detection methods for overloaded MU-MIMO (Multi-User Multi-Input Multi-Output) OFDM (Orthogonal Frequency Division Multiplexing) and SC-CP (Single Carrier block transmission with Cyclic Prefix) in uplink IoT (Internet of Things) environments where there are a lot of IoT terminals and a base station having the less number of antennas than that of IoT terminals. The proposed method uses non-convex sparse regularizers and group sparsity. Moreover, this paper also proposes an iterative update of parameters in optimization. Simulation results demonstrate the validity of the proposed method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
MU-MIMO / OFDM / SC-CP / Massive MIMO / Overloaded MIMO / / / |
Reference Info. |
IEICE Tech. Rep., vol. 120, no. 292, RCC2020-11, pp. 1-6, Dec. 2020. |
Paper # |
RCC2020-11 |
Date of Issue |
2020-12-07 (WBS, ITS, RCC) |
ISSN |
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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WBS2020-8 ITS2020-4 RCC2020-11 |
Conference Information |
Committee |
ITS WBS RCC |
Conference Date |
2020-12-14 - 2020-12-15 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
ITS Communications, Reliable Communication and Control, Radar and Sensing, etc. |
Paper Information |
Registration To |
RCC |
Conference Code |
2020-12-ITS-WBS-RCC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An Overloaded MU-MIMO OFDM/SC-CP Signal Detection Method using Non-Convex Sparse Regularizers and Group Sparsity |
Sub Title (in English) |
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Keyword(1) |
MU-MIMO |
Keyword(2) |
OFDM |
Keyword(3) |
SC-CP |
Keyword(4) |
Massive MIMO |
Keyword(5) |
Overloaded MIMO |
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Keyword(8) |
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1st Author's Name |
Ayano Nakai-Kasai |
1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
2nd Author's Name |
Atsuya Hirayama |
2nd Author's Affiliation |
Osaka City University (Osaka City Univ.) |
3rd Author's Name |
Hiroki Honda |
3rd Author's Affiliation |
Osaka City University (Osaka City Univ.) |
4th Author's Name |
Tetsuya Sasaki |
4th Author's Affiliation |
Osaka City University (Osaka City Univ.) |
5th Author's Name |
Hideki Yasukawa |
5th Author's Affiliation |
Osaka City University (Osaka City Univ.) |
6th Author's Name |
Ryo Hayakawa |
6th Author's Affiliation |
Osaka University (Osaka Univ.) |
7th Author's Name |
Kazunori Hayashi |
7th Author's Affiliation |
Kyoto University (Kyoto Univ.) |
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Speaker |
Author-1 |
Date Time |
2020-12-14 09:30:00 |
Presentation Time |
25 minutes |
Registration for |
RCC |
Paper # |
WBS2020-8, ITS2020-4, RCC2020-11 |
Volume (vol) |
vol.120 |
Number (no) |
no.290(WBS), no.291(ITS), no.292(RCC) |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2020-12-07 (WBS, ITS, RCC) |
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