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| Presentation | 2010-12-17 09:20 Transmission and Reception Schemes of Control Information in SU-MIMO for LTE-Advanced Uplink Akihiko Nishio, Yoshihiko Ogawa (Panasonic), Hajime Okajima (PMCRD), Masayuki Hoshino, Daichi Imamura (Panasonic)  RCS2010-181 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, transmission and reception schemes of uplink control information (HARQ-ACK) is studied for SU-MIMO for LTE-Advanced uplink and the performance is evaluated. For the transmission of HARQ-ACK information, data and HARQ-ACK are multiplexed in time domain and HARQ-ACK is replicated. After that it is mapped onto all layers. It is shown by the simulation that the reception scheme where HARQ-ACK signal is received as rank 1 signal can not achieve the target error rate 10-3 in high SNR region. Then, assuming the reception scheme where HARQ-ACK signal on each layer is separately received, two transmission schemes for HARQ-ACK are evaluated. One is to always use QPSK for HARQ-ACK regardless of data modulation and the other is to use the same modulation as that for data on each layer. According to the simulation results, it is shown that the former scheme achieves lower required SNR to satisfy BER of 10-3 in case of 2 bit HARQ-ACK thanks to the enlarged Euclidean distance while the latter scheme achieves the lower required SNR in case of 4 and 10 bit HARQ-ACK thanks to larger channel coding gain. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | LTE-Advanced / Uplink / SU-MIMO / Uplink Control Information / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 340, RCS2010-181, pp. 133-138, Dec. 2010. | |
| Paper # | RCS2010-181 | |
| Date of Issue | 2010-12-09 (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 | RCS2010-181 |
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| Conference Information | |
| Committee | NS RCS |
| Conference Date | 2010-12-16 - 2010-12-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okayama Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2010-12-NS-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Transmission and Reception Schemes of Control Information in SU-MIMO for LTE-Advanced Uplink |
| Sub Title (in English) | |
| Keyword(1) | LTE-Advanced |
| Keyword(2) | Uplink |
| Keyword(3) | SU-MIMO |
| Keyword(4) | Uplink Control Information |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Akihiko Nishio |
| 1st Author's Affiliation | Panasonic Corporation (Panasonic) |
| 2nd Author's Name | Yoshihiko Ogawa |
| 2nd Author's Affiliation | Panasonic Corporation (Panasonic) |
| 3rd Author's Name | Hajime Okajima |
| 3rd Author's Affiliation | Panasonic Mobile Communications R&D Lab. (PMCRD) |
| 4th Author's Name | Masayuki Hoshino |
| 4th Author's Affiliation | Panasonic Corporation (Panasonic) |
| 5th Author's Name | Daichi Imamura |
| 5th Author's Affiliation | Panasonic Corporation (Panasonic) |
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| Speaker | Author-1 |
| Date Time | 2010-12-17 09:20:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2010-181 |
| Volume (vol) | vol.110 |
| Number (no) | no.340 |
| Page | pp.133-138 |
| #Pages | 6 |
| Date of Issue | 2010-12-09 (RCS) |
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