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| Paper Abstract and Keywords | ||
| Presentation | 2009-11-26 17:00 [Invited Talk] Equalization, Interference Cancellation, and MIMO Transmission Technologies in Radio Communications Hiroshi Suzuki (Tokyo Inst. of Tech.)  AP2009-127 RCS2009-149 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In public mobile communication systems the signal transmission technology of spectral efficient utilization has been developed, and the technology of semiconductor circuit integration also has played an important role in order to implement smart portable telephone sets and economical systems. The first part of this report reviews trends and technical subjects of those technologies. The trend of the mobile radio systems development shows an increase of bit-rate and channel capacity. The relationship between the bit-rates and the radio frequencies of previously developed systems is shown. From the trends of the Si-CMOS process, future of RF-CMOS and high speed signal processing is discussed. Next, recent signal processing advancement in mobile communication systems is discussed. Interferences are classified, and a classification of signal processing in equalization, interference cancellation, and MIMO transmission is tabulated. Topics of those processing techniques are briefly reviewed. In the adaptive channel estimation, several degradation factors and performance enhancement by MAP recently investigated are reviewed. Applications of factor graph to the transmission model, and the message-passing algorithm are reviewed. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | mobile communications / Si-CMOS / equalization / interference cancelling / MIMO / turbo detection / adaptive processing / factor graph | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 305, RCS2009-149, pp. 97-102, Nov. 2009. | |
| Paper # | RCS2009-149 | |
| Date of Issue | 2009-11-19 (AP, 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 | AP2009-127 RCS2009-149 |
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| Conference Information | |
| Committee | RCS AP |
| Conference Date | 2009-11-26 - 2009-11-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Inst. of Tech. |
| 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 | 2009-11-RCS-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Equalization, Interference Cancellation, and MIMO Transmission Technologies in Radio Communications |
| Sub Title (in English) | |
| Keyword(1) | mobile communications |
| Keyword(2) | Si-CMOS |
| Keyword(3) | equalization |
| Keyword(4) | interference cancelling |
| Keyword(5) | MIMO |
| Keyword(6) | turbo detection |
| Keyword(7) | adaptive processing |
| Keyword(8) | factor graph |
| 1st Author's Name | Hiroshi Suzuki |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2009-11-26 17:00:00 |
| Presentation Time | 45 minutes |
| Registration for | RCS |
| Paper # | AP2009-127, RCS2009-149 |
| Volume (vol) | vol.109 |
| Number (no) | no.304(AP), no.305(RCS) |
| Page | pp.49-54(AP), pp.97-102(RCS) |
| #Pages | 6 |
| Date of Issue | 2009-11-19 (AP, RCS) |
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