Presentation | 2010-10-29 Virtual Layered Space Time Receivers for 16QAM Modulation Jun IMAMURA, Satoshi DENNO, Daisuke UMEHARA, Masahiro MORIKURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the down-link for mobile communications, there has been probrem that spatial multiplexing is limited because mobile terminal should be small while the number of receiving antenna restricts quantities of streams which can be multiplexed. Therefore, an architecture has been proposed which can decode transmitted PSK modulated signals when the number of transmitting streams ecxeeds the number of receiving antenna. This receiver utilize the idea called virtual channels which can double the number of antennas at the receiver virtually. In this manuscript, we introduce how to apply the idea called virtual channels to QAM modulated signals and compare various detection scheme by showing their BER performance and complexity of calcuration. Moreover, we propose additional scheme to improve BER performance of this detection scheme. The performance of the introduced architecture is verified using computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MIMO / Successive Detection / Virtual Channels |
Paper # | RCS2010-136 |
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Committee | RCS |
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Conference Date | 2010/10/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | Virtual Layered Space Time Receivers for 16QAM Modulation |
Sub Title (in English) | |
Keyword(1) | MIMO |
Keyword(2) | Successive Detection |
Keyword(3) | 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 | 2010-10-29 |
Paper # | RCS2010-136 |
Volume (vol) | vol.110 |
Number (no) | 251 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |