Paper Abstract and Keywords |
Presentation |
2011-11-18 09:05
A study on Dirty Paper Coding with optimal weights in multiuser MIMO downlink Cong Li, Yasunori Iwanami (NIT) RCS2011-216 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, a novel transmission scheme is proposed for the cancellation of IUI (Inter-User Interference) in MU-MIMO (Multiuser Multiple-Input Multiple-Output) downlink. In the proposed scheme, the optimal weights for each user are calculated first by the PSO (Particle Swarm Optimization) algorithm which ensures the transmit gain for each user as large as possible. The DPC (Dirty Paper Coding) technique is employed to cancel the IUI, which maintains the capacity rate of system. Through the computer simulations, we have shown that the proposed scheme achieves an excellent BER characteristic compared with the conventional DPC. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
MU-MIMO / Inter-User Interference (IUI) / Particle Swarm Optimization (PSO) / Dirty Paper Coding (DPC) / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 289, RCS2011-216, pp. 161-166, Nov. 2011. |
Paper # |
RCS2011-216 |
Date of Issue |
2011-11-09 (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 |
RCS2011-216 |
Conference Information |
Committee |
AP RCS |
Conference Date |
2011-11-16 - 2011-11-18 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagoya Congress Center |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Adaptive Antenna, Equalization, Interference Canceller, MIMO, Wireless Communication Systems, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2011-11-AP-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A study on Dirty Paper Coding with optimal weights in multiuser MIMO downlink |
Sub Title (in English) |
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Keyword(1) |
MU-MIMO |
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Inter-User Interference (IUI) |
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Particle Swarm Optimization (PSO) |
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Dirty Paper Coding (DPC) |
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1st Author's Name |
Cong Li |
1st Author's Affiliation |
Nagoya Institute of Technology (NIT) |
2nd Author's Name |
Yasunori Iwanami |
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Nagoya Institute of Technology (NIT) |
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Speaker |
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Date Time |
2011-11-18 09:05:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2011-216 |
Volume (vol) |
vol.111 |
Number (no) |
no.289 |
Page |
pp.161-166 |
#Pages |
6 |
Date of Issue |
2011-11-09 (RCS) |
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