Presentation | 2008-06-27 Lattice-Reduction aided SIC Detection by Exploiting Segment LLL for MLSTBC Systems keisuke MUTOU, Iwao SASASE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a Lattice-Reduction aided Successive Interference Cancellation (LR aided SIC) detection for Multi-Layered Space-Time Coding (MLSTC) architecture with using a novel LR algorithm. The proposed scheme uses the LR algorithm based on Segment Lenstra, Lenstra and Lovasz (Segment LLL) which partition the basis matrix and reduce each segmented matrix. Segment LLL can reduce the complexity but degrades reduction performance because it restricts the orthogonalization operations with using segmented basis matrix. Thus, the proposed scheme can realize between reduction performance and complexity by changing the segment size. As a result, the proposed LR aided SIC detection can reduce the complexity of LR algorithm but degrades a slightly BER performance, compared to the conventional LR aided SIC by exploiting LLL algorithm. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MLSTBC Systems / MIMO / Lattice-Reduction / symbols detection |
Paper # | RCS2008-21 |
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Committee | RCS |
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Conference Date | 2008/6/20(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) | Lattice-Reduction aided SIC Detection by Exploiting Segment LLL for MLSTBC Systems |
Sub Title (in English) | |
Keyword(1) | MLSTBC Systems |
Keyword(2) | MIMO |
Keyword(3) | Lattice-Reduction |
Keyword(4) | symbols detection |
1st Author's Name | keisuke MUTOU |
1st Author's Affiliation | Dept. of Information and Computer Science, Keio University() |
2nd Author's Name | Iwao SASASE |
2nd Author's Affiliation | Dept. of Information and Computer Science, Keio University |
Date | 2008-06-27 |
Paper # | RCS2008-21 |
Volume (vol) | vol.108 |
Number (no) | 117 |
Page | pp.pp.- |
#Pages | 6 |
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