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| Presentation | 2021-06-25 13:35 Tensor-aided Beamforming Design for Full Duplex Cell-Free MIMO Kengo Ando (UEC), Hiroki Iimori (JUB), Koji Ishibashi (UEC), Giuseppe Abreu (JUB)  RCS2021-72 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we investigate a transmit (TX) and receive (RX) beamforming (BF) design for full-duplex cell-free multiple input multiple output (FDCF-MIMO) systems composed of a set of access points (APs) and a central processing unit (CPU) serving multiple users, where users are assumed to be equipped with the different number of antennas. We propose a new multi-linear generalized singular value decomposition (ML-GSVD) algorithm, which is tailored for a channel tensor composed of not only the channel matrices between APs and users but also the channel matrix among APs. Moreover, we propose a new TX/RX BF design framework based on the proposed decomposition algorithm and minimum mean square error (MMSE) based BF design. Simulation results demonstrate the superior performance of our proposed BF design in comparison to the conventional maximum ratio combining (MRC) BF methods in terms of spectral efficiency. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cell-Free MIMO / Full Duplex / Tensor signal processing / Beamforming design / Multi-linear GSVD / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 72, RCS2021-72, pp. 249-254, June 2021. | |
| Paper # | RCS2021-72 | |
| Date of Issue | 2021-06-16 (RCS) | |
| 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) | |
| Download PDF | RCS2021-72 |
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| Conference Information | |
| Committee | RCS |
| Conference Date | 2021-06-23 - 2021-06-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | First Presentation in IEICE Technical Committee, Resource Control, Scheduling, Wireless Communications, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2021-06-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Tensor-aided Beamforming Design for Full Duplex Cell-Free MIMO |
| Sub Title (in English) | |
| Keyword(1) | Cell-Free MIMO |
| Keyword(2) | Full Duplex |
| Keyword(3) | Tensor signal processing |
| Keyword(4) | Beamforming design |
| Keyword(5) | Multi-linear GSVD |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kengo Ando |
| 1st Author's Affiliation | The University of Electro-communication (UEC) |
| 2nd Author's Name | Hiroki Iimori |
| 2nd Author's Affiliation | Jacobs University (JUB) |
| 3rd Author's Name | Koji Ishibashi |
| 3rd Author's Affiliation | The University of Electro-communication (UEC) |
| 4th Author's Name | Giuseppe Abreu |
| 4th Author's Affiliation | Jacobs University (JUB) |
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| Speaker | Author-1 |
| Date Time | 2021-06-25 13:35:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2021-72 |
| Volume (vol) | vol.121 |
| Number (no) | no.72 |
| Page | pp.249-254 |
| #Pages | 6 |
| Date of Issue | 2021-06-16 (RCS) |
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