Presentation | 2008-05-30 V-BLAST Detection Algorithm for Spatial Multiplexing Receivers with QPSK System Hirofumi MARUYAMA, Satoshi DENNO, Daisuke UMEHARA, Masahiro MORIKURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Spatial multiplexing system can offer a high channel capacity. In spatial multiplexing, the system should have the same number of transmitting antennas and receiving antennas for successful communication. Our purpose is to propose algorithms for spatial multiplexing decoder which can decode transmitted signals even if the number of transmitting antennas exceeds that of receiving antennas. In this paper, we propose and evaluate a new algorithm for V-BLAST decoder on QPSK systems. The algorithm can increase the number of signal streams from transmitting antennas that can be decoded successfully at the same number of receiving antennas. As a result of this, the algorithm with QPSK systems can expand the transmission capacity. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Spatial Multiplexing / V-BLAST / Adaptive Algorithm / Transmission Capacity |
Paper # | RCS2008-10 |
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Committee | RCS |
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Conference Date | 2008/5/22(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) | V-BLAST Detection Algorithm for Spatial Multiplexing Receivers with QPSK System |
Sub Title (in English) | |
Keyword(1) | Spatial Multiplexing |
Keyword(2) | V-BLAST |
Keyword(3) | Adaptive Algorithm |
Keyword(4) | Transmission Capacity |
1st Author's Name | Hirofumi MARUYAMA |
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 | 2008-05-30 |
Paper # | RCS2008-10 |
Volume (vol) | vol.108 |
Number (no) | 61 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |