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| Presentation | 2011-03-02 11:30 A Study on Complexity Reduction of Iterative Signal Detection for Uplink SC-FDMA MIMO using HARQ Suguru Okuyama, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.)  RCS2010-254 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Frequency-domain transmit filtered single-carrier (SC) transmission has a low peak-to-average power ratio (PAPR) property and large frequency diversity gain. In our previous work, we proposed a joint iterative minimum mean square error (MMSE) detection and interference cancellation (MMSED-IC) for frequency-domain filtered SC-frequency-division multiple-access (FDMA) multiple-input multiple-output (MIMO) uplink. However, extremely high computational complexity is required to calculate the optimal MMSE weight. In this paper, we propose a new complexity reduced MMSED-IC by using block diagonal of MIMO channel matrix for frequency-domain filtered SC-FDMA MIMO uplink packet transmission using type I hybrid automatic repeat request (HARQ). We evaluate its throughput performance by computer simulation and show that the use of roll-off factor $\alpha$=1 achieves the highest throughput performance. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | SC-FDMA / MIMO / HARQ / MMSE / Interference cancellation / frequency-domain filtering / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 433, RCS2010-254, pp. 37-42, March 2011. | |
| Paper # | RCS2010-254 | |
| Date of Issue | 2011-02-23 (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) | |
| Download PDF | RCS2010-254 |
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| Conference Information | |
| Committee | RCS MoNA SR |
| Conference Date | 2011-03-02 - 2011-03-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | YRP |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2011-03-RCS-MoMuC-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Complexity Reduction of Iterative Signal Detection for Uplink SC-FDMA MIMO using HARQ |
| Sub Title (in English) | |
| Keyword(1) | SC-FDMA |
| Keyword(2) | MIMO |
| Keyword(3) | HARQ |
| Keyword(4) | MMSE |
| Keyword(5) | Interference cancellation |
| Keyword(6) | frequency-domain filtering |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Suguru Okuyama |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Kazuki Takeda |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Fumiyuki Adachi |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2011-03-02 11:30:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2010-254 |
| Volume (vol) | vol.110 |
| Number (no) | no.433 |
| Page | pp.37-42 |
| #Pages | 6 |
| Date of Issue | 2011-02-23 (RCS) |
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