Presentation | 2009-12-18 Iterative Detection with Soft Input for Virtual Layered Space-Frequency Receivers Jun IMAMURA, Satoshi DENNO, Daisuke UMEHARA, Masahiro MORIKURA, |
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Abstract(in English) | When the MIMO spatial multiplexed signals are decoded, conventional successive detector requires the same number of antennas at the receiver as that at the transmitter. In addition, the number of antennas that can be installed in the mobile terminals is limited. For these reason, in the down-link for mobile communication, it has been difficult to increase transmission capasity by spatial multiplexing. Therefore, the architecture has been proposed which can decode transmitted signals when the number of antennas at the transmitter ecxeeds that of at the receiver. This receiver can double the number of antennas at the receiver virtually. In this manuscript, we propose a soft input iteration scheme for improvement of this architecture. The performance of the proposed architecture is verified using computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MIMO / OFDM / Successive Detection / Virtual Channels |
Paper # | RCS2009-183 |
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Committee | RCS |
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Conference Date | 2009/12/10(1days) |
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Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Iterative Detection with Soft Input for Virtual Layered Space-Frequency Receivers |
Sub Title (in English) | |
Keyword(1) | MIMO |
Keyword(2) | OFDM |
Keyword(3) | Successive Detection |
Keyword(4) | Virtual Channels |
1st Author's Name | Jun IMAMURA |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Satoshi DENNO |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
3rd Author's Name | Daisuke UMEHARA |
3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
4th Author's Name | Masahiro MORIKURA |
4th Author's Affiliation | Graduate School of Informatics, Kyoto University |
Date | 2009-12-18 |
Paper # | RCS2009-183 |
Volume (vol) | vol.109 |
Number (no) | 341 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |