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| Presentation | 2016-03-04 13:15 Simple Interference Cancel Method for Multi-cell Coordinated MU-MIMO Kenji Hoshino, Manabu Mikami, Teruya Fujii (Softbank)  RCS2015-391 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Multi-cell coordination is considered as one of the effective methods to improve the cell-edge throughput. We have proposed multi-cell coordinated MIMO, in which two adjacent base stations jointly transmit signals to the cell-edge mobile terminal. Since this method stops the interference signal from an adjacent base station and instead the desired signal is transmitted from the adjacent base station, the transmission for the mobile terminal served by the adjacent base station is stopped. Therefore, it is difficult to improve spectral efficiency in a whole system. Given this background, this paper considered multi-cell coordinated MU-MIMO, in which the cell-edge throughput can be improved without any sacrifice in transmission for the mobile terminal served by the adjacent base station. As a weight control method, this paper proposed the simple cancel method for inter-terminal interference and evaluated its throughput performance by computer simulation. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Multi-cell coordination / MU-MIMO / Cell edge / Interference cancellation / Block diagonalization / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 472, RCS2015-391, pp. 339-344, March 2016. | |
| Paper # | RCS2015-391 | |
| Date of Issue | 2016-02-24 (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 | RCS2015-391 |
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| Conference Information | |
| Committee | RCS CCS SR SRW |
| Conference Date | 2016-03-02 - 2016-03-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2016-03-RCS-CCS-SR-SRW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Simple Interference Cancel Method for Multi-cell Coordinated MU-MIMO |
| Sub Title (in English) | |
| Keyword(1) | Multi-cell coordination |
| Keyword(2) | MU-MIMO |
| Keyword(3) | Cell edge |
| Keyword(4) | Interference cancellation |
| Keyword(5) | Block diagonalization |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kenji Hoshino |
| 1st Author's Affiliation | Softbank Corp. (Softbank) |
| 2nd Author's Name | Manabu Mikami |
| 2nd Author's Affiliation | Softbank Corp. (Softbank) |
| 3rd Author's Name | Teruya Fujii |
| 3rd Author's Affiliation | Softbank Corp. (Softbank) |
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| Speaker | Author-1 |
| Date Time | 2016-03-04 13:15:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2015-391 |
| Volume (vol) | vol.115 |
| Number (no) | no.472 |
| Page | pp.339-344 |
| #Pages | 6 |
| Date of Issue | 2016-02-24 (RCS) |
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